I have the next error in production cluster Mule 3.6. it occur sometimes during the day, but does not reach detect the original cause.
2015-11-17 08:01:54,819 ERROR [org.mule.exception.DefaultSystemExceptionStrategy] - Caught exception in Exception Strategy: Only owner thread can write to message: Thread[[ComponentAA-PRD-v3.2.1.RELEASE].HTTP_Listener_Config.worker.130,5,main]/Thread[[ComponentAA-PRD-v3.2.1.RELEASE].http.listener(9) SelectorRunner,5,main] java.lang.IllegalStateException: Only owner thread can write to message: Thread[[axcess-document-platform-PRD-v3.2.1.RELEASE].HTTP_Listener_Config.worker.130,5,main]/Thread[[axcess-document-platform-PRD-v3.2.1.RELEASE].http.listener(9) SelectorRunner,5,main] at org.mule.DefaultMuleMessage.newException(DefaultMuleMessage.java:1665) ~[?:?] at org.mule.DefaultMuleMessage.checkMutable(DefaultMuleMessage.java:1651) ~[?:?] at org.mule.DefaultMuleMessage.assertAccess(DefaultMuleMessage.java:1580) ~[?:?] at org.mule.DefaultMuleMessage.setExceptionPayload(DefaultMuleMessage.java:1003) ~[?:?] at org.mule.exception.TemplateMessagingExceptionStrategy.handleException(TemplateMessagingExceptionStrategy.java:79) ~[?:?] at org.mule.execution.AsyncResponseFlowProcessingPhase$3$1.execute(AsyncResponseFlowProcessingPhase.java:105) ~[?:?] at org.mule.execution.AsyncResponseFlowProcessingPhase.executeCallback(AsyncResponseFlowProcessingPhase.java:117) ~[?:?] at org.mule.execution.AsyncResponseFlowProcessingPhase.access$000(AsyncResponseFlowProcessingPhase.java:23) ~[?:?] at org.mule.execution.AsyncResponseFlowProcessingPhase$3.responseSentWithFailure(AsyncResponseFlowProcessingPhase.java:100) ~[?:?] at org.mule.module.http.internal.listener.HttpMessageProcessorTemplate$1.responseSendFailure(HttpMessageProcessorTemplate.java:114) ~[?:?] at org.mule.module.http.internal.listener.grizzly.ResponseCompletionHandler.failed(ResponseCompletionHandler.java:153) ~[?:?] at org.glassfish.grizzly.asyncqueue.AsyncQueueRecord.notifyFailure(AsyncQueueRecord.java:110) ~[?:?] at org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter.onWriteFailure(AbstractNIOAsyncQueueWriter.java:489) ~[?:?] at org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter.processAsync(AbstractNIOAsyncQueueWriter.java:400) ~[?:?] at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:108) ~[?:?] at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) ~[?:?] at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561) ~[?:?] at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) ~[?:?] at org.mule.module.http.internal.listener.grizzly.ExecutorPerServerAddressIOStrategy.run0(ExecutorPerServerAddressIOStrategy.java:102) ~[?:?] at org.mule.module.http.internal.listener.grizzly.ExecutorPerServerAddressIOStrategy.executeIoEvent(ExecutorPerServerAddressIOStrategy.java:75) ~[?:?] at org.glassfish.grizzly.strategies.AbstractIOStrategy.executeIoEvent(AbstractIOStrategy.java:89) ~[?:?] at org.glassfish.grizzly.nio.SelectorRunner.iterateKeyEvents(SelectorRunner.java:414) ~[?:?] at org.glassfish.grizzly.nio.SelectorRunner.iterateKeys(SelectorRunner.java:383) ~[?:?] at org.glassfish.grizzly.nio.SelectorRunner.doSelect(SelectorRunner.java:347) ~[?:?] at org.glassfish.grizzly.nio.SelectorRunner.run(SelectorRunner.java:278) ~[?:?] at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565) ~[?:?] at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545) ~[?:?] at java.lang.Thread.run(Thread.java:745) [?:1.7.0_80]
