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          "2022-12-29 03:50:23,237 [pool-30673-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.237 [pool-30673-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,242 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,242 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.242 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,243 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,243 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.243 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,262 [qtp1022308509-25311] INFO  org.onap.dmaap.util.DMaaPAuthFilter - inside servlet filter Cambria Auth Headers checking before doing other Authentication
"03:50:23.262 [qtp1022308509-25311] INFO  org.onap.dmaap.util.DMaaPAuthFilter - inside servlet filter Cambria Auth Headers checking before doing other Authentication
"2022-12-29 03:50:23,263 [qtp1022308509-25311] INFO  org.onap.dmaap.service.EventsRestService - Consuming message from topic RAN-Slice-Mgmt
"03:50:23.263 [qtp1022308509-25311] INFO  org.onap.dmaap.service.EventsRestService - Consuming message from topic RAN-Slice-Mgmt
"2022-12-29 03:50:23,266 [qtp1022308509-25311] INFO  org.onap.dmaap.DMaaPCambriaExceptionMapper - Reached Cambria Exception Mapper..
"03:50:23.266 [qtp1022308509-25311] INFO  org.onap.dmaap.DMaaPCambriaExceptionMapper - Reached Cambria Exception Mapper..
"2022-12-29 03:50:23,314 [pool-30676-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,314 [pool-30676-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
03:50:23.314 [pool-30676-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,315 [pool-30677-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,315 [pool-30677-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.315 [pool-30677-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,316 [pool-30678-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,316 [pool-30678-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.316 [pool-30678-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,337 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,337 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.337 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,338 [pool-30680-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,338 [pool-30680-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.338 [pool-30680-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,343 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,343 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.343 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,344 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,344 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.344 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,416 [pool-30683-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,416 [pool-30683-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,416 [pool-30684-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.416 [pool-30683-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,416 [pool-30684-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.416 [pool-30684-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,417 [pool-30685-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,417 [pool-30685-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.417 [pool-30685-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,439 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,439 [pool-30687-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,439 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,439 [pool-30687-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.439 [pool-30687-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.439 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,444 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,444 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.444 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,445 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,445 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.445 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,517 [pool-30690-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,517 [pool-30690-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
03:50:23.517 [pool-30690-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,517 [pool-30691-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,517 [pool-30691-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.517 [pool-30691-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,518 [pool-30692-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,518 [pool-30692-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.518 [pool-30692-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,548 [pool-30693-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,548 [pool-30693-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.548 [pool-30693-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,549 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,549 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.549 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,549 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,549 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.549 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,553 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,553 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.553 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,628 [pool-30698-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,628 [pool-30698-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,628 [pool-30699-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.628 [pool-30698-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,628 [pool-30699-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.628 [pool-30699-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,628 [pool-30697-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,628 [pool-30697-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
03:50:23.628 [pool-30697-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,653 [pool-30701-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,653 [pool-30701-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.653 [pool-30701-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,654 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,654 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.654 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,653 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,653 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.653 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,655 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,655 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.655 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,729 [pool-30704-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,729 [pool-30704-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.729 [pool-30704-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,729 [pool-30706-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,729 [pool-30706-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
03:50:23.729 [pool-30706-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,729 [pool-30705-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,729 [pool-30705-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.729 [pool-30705-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,754 [pool-30707-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,754 [pool-30707-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.754 [pool-30707-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,755 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,755 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.755 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,756 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,756 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.756 [qtp1022308509-28688] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,757 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,757 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.757 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,831 [pool-30711-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,831 [pool-30711-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
03:50:23.831 [pool-30711-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 1203d741-08f1-4f34-a59a-b16855f8c640(onap-policy-pap-bbc6f69d-7pvrk)/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)
"2022-12-29 03:50:23,831 [pool-30712-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,831 [pool-30712-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
03:50:23.831 [pool-30712-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - policy-pap(5520bb53-2ed5-49e8-b3a7-3d130f1649da)/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)
"2022-12-29 03:50:23,831 [pool-30713-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,831 [pool-30713-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
03:50:23.831 [pool-30713-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - a3b761ee-12fd-40a7-bade-a6a63a9f0257(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)
"2022-12-29 03:50:23,855 [pool-30714-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,855 [pool-30714-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
03:50:23.855 [pool-30714-thread-1] ERROR org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer - 4a14fade-b3e9-4483-8389-79a16ac3cdf0(onap-policy-xacml-pdp-5cf458cdd6-fqkzb)/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)
"2022-12-29 03:50:23,857 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,857 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.857 [qtp1022308509-30398] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,858 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
"2022-12-29 03:50:23,858 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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
03:50:23.858 [qtp1022308509-30298] 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:130)
	at sun.reflect.GeneratedMethodAccessor130.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$CachedChain.doFilter(ServletHandler.java:1642)
	at org.onap.dmaap.util.DMaaPAuthFilter.doFilter(DMaaPAuthFilter.java:70)
	at org.eclipse.jetty.servlet.ServletHandler$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)