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          	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.246 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Time taken in getEvents Authorization 4 ms for POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e
"10:26:04.248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Time taken in getEvents Authorization 4 ms for POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e
"2022-07-08 10:26:04,248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] fetch: timeout=15000, limit=0, filter= from Remote host 10.233.66.50
"10:26:04.248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] fetch: timeout=15000, limit=0, filter= from Remote host 10.233.66.50
"2022-07-08 10:26:04,248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.beans.DMaaPCambriaLimiter - POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e: 3.0 empty replies/minute.
"10:26:04.248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.beans.DMaaPCambriaLimiter - POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e: 3.0 empty replies/minute.
"2022-07-08 10:26:04,248 [qtp1022308509-14887] DEBUG org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache - Consumer cache hit for [POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e], last was at 1657275949731
"10:26:04.248 [qtp1022308509-14887] DEBUG org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache - Consumer cache hit for [POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e], last was at 1657275949731
"2022-07-08 10:26:04,248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Time taken in getEvents getConsumerFor 4 ms for POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e
"10:26:04.248 [qtp1022308509-14887] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Time taken in getEvents getConsumerFor 4 ms for POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e
"2022-07-08 10:26:04,249 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,249 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.249 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,275 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,275 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.275 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,279 [pool-15959-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,279 [pool-15959-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.279 [pool-15959-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,285 [pool-15960-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,285 [pool-15960-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.285 [pool-15960-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,294 [pool-15961-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,294 [pool-15961-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.294 [pool-15961-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,306 [pool-15962-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,306 [pool-15962-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.306 [pool-15962-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,308 [pool-15963-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,308 [pool-15963-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.308 [pool-15963-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,347 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,347 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.347 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,350 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,350 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.350 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,377 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,377 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.377 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,380 [pool-15967-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,380 [pool-15967-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.380 [pool-15967-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,390 [pool-15968-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,390 [pool-15968-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.390 [pool-15968-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,395 [pool-15969-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,395 [pool-15969-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.395 [pool-15969-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,409 [pool-15970-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,409 [pool-15970-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.409 [pool-15970-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,412 [pool-15971-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,412 [pool-15971-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.412 [pool-15971-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,449 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,449 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.449 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,454 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,454 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.454 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,481 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,481 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.481 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,482 [pool-15975-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,482 [pool-15975-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.482 [pool-15975-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,497 [pool-15976-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,497 [pool-15976-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.497 [pool-15976-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,498 [pool-15977-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,498 [pool-15977-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.498 [pool-15977-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,513 [pool-15978-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,513 [pool-15978-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.513 [pool-15978-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,518 [pool-15979-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,518 [pool-15979-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.518 [pool-15979-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,550 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,550 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.550 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,555 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,555 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.555 [qtp1022308509-14887] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,586 [pool-15982-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,586 [pool-15982-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.586 [pool-15982-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,587 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,587 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.587 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,614 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Couldn't respond to client, closing cambria consumer  POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e 503 ****** org.apache.kafka.common.errors.TimeoutException: Timeout of 60000ms expired before successfully committing offsets {POLICY-PDP-PAP-0=OffsetAndMetadata{offset=186, leaderEpoch=0, metadata=''}}
"10:26:04.614 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] Couldn't respond to client, closing cambria consumer  POLICY-PDP-PAP policy-pap 4d3695e8-008a-4d4f-9e05-9acefd28aa6e 503 ****** org.apache.kafka.common.errors.TimeoutException: Timeout of 60000ms expired before successfully committing offsets {POLICY-PDP-PAP-0=OffsetAndMetadata{offset=186, leaderEpoch=0, metadata=''}}
"2022-07-08 10:26:04,614 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache - closing Kafka consumer POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e object org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer@3c7206a8
"10:26:04.614 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache - closing Kafka consumer POLICY-PDP-PAP::policy-pap::4d3695e8-008a-4d4f-9e05-9acefd28aa6e object org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer@3c7206a8
"2022-07-08 10:26:04,615 [pool-15984-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,615 [pool-15984-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.615 [pool-15984-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,616 [pool-15986-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,616 [pool-15986-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.616 [pool-15986-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,617 [pool-15985-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,617 [pool-15987-thread-1] INFO  org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Kafka connection closure with in 15 seconds by a Executors task
"10:26:04.617 [pool-15987-thread-1] INFO  org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Kafka connection closure with in 15 seconds by a Executors task
"2022-07-08 10:26:04,617 [pool-15985-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.617 [pool-15985-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,618 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] ErrorResponse {"httpStatusCode":"503", "mrErrorCode":"3002", "errorMessage":"Couldn't respond to client, closing cambria consumerTimeout of 60000ms expired before successfully committing offsets {POLICY-PDP-PAP-0=OffsetAndMetadata{offset=186, leaderEpoch=0, metadata=''}}", "helpURL":"http://onap.readthedocs.io", "statusTs":"08-07-2022::10:26:04:618", "topicId":"POLICY-PDP-PAP", "publisherId":"null", "publisherIp":"null", "subscriberId":"policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e", "subscriberIp":"10.233.66.50"}
"10:26:04.618 [qtp1022308509-13813] INFO  org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl - [POLICY-PDP-PAP/policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e] ErrorResponse {"httpStatusCode":"503", "mrErrorCode":"3002", "errorMessage":"Couldn't respond to client, closing cambria consumerTimeout of 60000ms expired before successfully committing offsets {POLICY-PDP-PAP-0=OffsetAndMetadata{offset=186, leaderEpoch=0, metadata=''}}", "helpURL":"http://onap.readthedocs.io", "statusTs":"08-07-2022::10:26:04:618", "topicId":"POLICY-PDP-PAP", "publisherId":"null", "publisherIp":"null", "subscriberId":"policy-pap/4d3695e8-008a-4d4f-9e05-9acefd28aa6e", "subscriberIp":"10.233.66.50"}
"2022-07-08 10:26:04,619 [qtp1022308509-13813] INFO  org.onap.dmaap.DMaaPCambriaExceptionMapper - Reached Cambria Exception Mapper..
"10:26:04.619 [qtp1022308509-13813] INFO  org.onap.dmaap.DMaaPCambriaExceptionMapper - Reached Cambria Exception Mapper..
"2022-07-08 10:26:04,621 [pool-15988-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,621 [pool-15988-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.621 [pool-15988-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,652 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,652 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.652 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,656 [pool-15990-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,656 [pool-15990-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.656 [pool-15990-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,687 [pool-15991-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,687 [pool-15991-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.687 [pool-15991-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,689 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,689 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.689 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,717 [pool-15993-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,717 [pool-15993-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.717 [pool-15993-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,719 [pool-15994-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,719 [pool-15995-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,719 [pool-15994-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,719 [pool-15995-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.719 [pool-15994-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.719 [pool-15995-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,726 [pool-15996-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,726 [pool-15996-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.726 [pool-15996-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,753 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,753 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.753 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,757 [pool-15998-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,757 [pool-15998-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.757 [pool-15998-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,789 [pool-15999-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,789 [pool-15999-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.789 [pool-15999-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,791 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,791 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.791 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,820 [pool-16001-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,820 [pool-16001-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.820 [pool-16001-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 846a4259-28f7-4818-948e-20c96482d7d4(onap-policy-apex-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,821 [pool-16002-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,821 [pool-16002-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.821 [pool-16002-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4c9e4be8-fdc1-4d9e-a42d-efb212f640e5(onap-policy-clamp-ac-k8s-ppnt-7c7689d65c-gtj8f)/POLICY-ACRUNTIME-PARTICIPANT: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,825 [pool-16003-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,825 [pool-16003-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.825 [pool-16003-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - c03e5fd0-55b8-4971-97c7-90cf55478191(onap-policy-pap-5cbb786b68-r54fk)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,826 [pool-16004-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,826 [pool-16004-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.826 [pool-16004-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 8ca33a78-465e-40b5-b056-9b60acd28683(onap-policy-xacml-pdp-6db69cdcc6-qnlrw)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,854 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,854 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.854 [qtp1022308509-15148] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:422)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:306)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:160)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,864 [pool-16006-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,864 [pool-16006-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.864 [pool-16006-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(4d3695e8-008a-4d4f-9e05-9acefd28aa6e)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,890 [pool-16007-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,890 [pool-16007-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
"java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
10:26:04.890 [pool-16007-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - f8bf79d1-c622-49c9-b0eb-e9974c6bd0c4(onap-policy-drools-pdp-0)/POLICY-PDP-PAP: Illegal state/arg exception in Kafka consumer; dropping stream. 
java.lang.IllegalStateException: This consumer has already been closed.
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2432)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
"2022-07-08 10:26:04,894 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
"2022-07-08 10:26:04,894 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
"java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:2445)
	at org.apache.kafka.clients.consumer.KafkaConsumer.acquireAndEnsureOpen(KafkaConsumer.java:2429)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1217)
	at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1165)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:121)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer$2.call(Kafka011Consumer.java:115)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 common frames omitted
10:26:04.894 [qtp1022308509-15288] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - Exception in in Kafka consumer 
java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
	at org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer.nextMessage(Kafka011Consumer.java:146)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.forEachMessage(CambriaOutboundEventStream.java:391)
	at org.onap.dmaap.dmf.mr.resources.CambriaOutboundEventStream.write(CambriaOutboundEventStream.java:257)
	at org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder.respondOkWithStream(DMaaPResponseBuilder.java:127)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.respondOkWithStream(EventsServiceImpl.java:259)
	at org.onap.dmaap.dmf.mr.service.impl.EventsServiceImpl.getEvents(EventsServiceImpl.java:172)
	at org.onap.dmaap.service.EventsRestService.getEvents(EventsRestService.java:132)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:192)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.camel.component.cxf.cxfbean.CxfBeanDestination.process(CxfBeanDestination.java:83)
	at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
	at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at ajsc.filter.PassthruFilter.doFilter(PassthruFilter.java:26)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at com.att.ajsc.csi.writeablerequestfilter.WriteableRequestFilter.doFilter(WriteableRequestFilter.java:41)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:69)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:531)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)