Hi all, I'm facing the following error while using AMQ 5.0
ERROR efaultMessageListenerContainer - Setup of JMS message listener invoker failed - trying to recover java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:574) at org.apache.activemq.thread.DedicatedTaskRunner.<init>(DedicatedTaskRunner.java:42) at org.apache.activemq.thread.TaskRunnerFactory.createTaskRunner(TaskRunnerFactory.java:74) at org.apache.activemq.ActiveMQSessionExecutor.wakeup(ActiveMQSessionExecutor.java:92) at org.apache.activemq.ActiveMQMessageConsumer.start(ActiveMQMessageConsumer.java:993) at org.apache.activemq.ActiveMQMessageConsumer.<init>(ActiveMQMessageConsumer.java:222) at org.apache.activemq.ActiveMQSession.createConsumer(ActiveMQSession.java:1004) at org.apache.activemq.ActiveMQSession.createConsumer(ActiveMQSession.java:948) at org.apache.activemq.ActiveMQSession.createConsumer(ActiveMQSession.java:861) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.createConsumer(AbstractPollingMessageListenerContainer.java:437) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.createListenerConsumer(AbstractPollingMessageListenerContainer.java:216) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:297) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:254) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:871) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:818) at java.lang.Thread.run(Thread.java:595) Exception in thread "DefaultMessageListenerContainer-29" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:574) at org.apache.activemq.transport.TransportThreadSupport.doStart(TransportThreadSupport.java:43)ERROR Service - Async error occurred: java.lang.OutOfMemoryError: unable to create new native thread java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:574) at org.apache.activemq.broker.TransportConnection.processShutdown(TransportConnection.java:326) at org.apache.activemq.command.ShutdownInfo.visit(ShutdownInfo.java:35) at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:281) at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:178) at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:67) at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:134) at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:138) at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83) at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:185) at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:172) at java.lang.Thread.run(Thread.java:595) at org.apache.activemq.transport.tcp.TcpTransport.doStart(TcpTransport.java:368) at org.apache.activemq.util.ServiceSupport.start(ServiceSupport.java:48) at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:56) at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:56) at org.apache.activemq.transport.WireFormatNegotiator.start(WireFormatNegotiator.java:63) at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:56) at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:56) at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:256) at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:220) at org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:168) at org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:188) at org.springframework.jms.listener.AbstractJmsListeningContainer.createSharedConnection(AbstractJmsListeningContainer.java:209) at org.springframework.jms.listener.AbstractJmsListeningContainer.refreshSharedConnection(AbstractJmsListeningContainer.java:197) at org.springframework.jms.listener.DefaultMessageListenerContainer.refreshConnectionUntilSuccessful(DefaultMessageListenerContainer.java:701) at org.springframework.jms.listener.DefaultMessageListenerContainer.recoverAfterListenerSetupFailure(DefaultMessageListenerContainer.java:683) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:835) at java.lang.Thread.run(Thread.java:595) Exception in thread "ActiveMQ Transport Server: tcp://localhost:61616" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:574) at org.apache.activemq.broker.TransportConnector$1.onAccept(TransportConnector.java:160) at org.apache.activemq.transport.tcp.TcpTransportServer.run(TcpTransportServer.java:213) at java.lang.Thread.run(Thread.java:595) ERROR Service - Async error occurred: java.lang.OutOfMemoryError: unable to create new native thread java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:574) at org.apache.activemq.broker.TransportConnection.processShutdown(TransportConnection.java:326) at org.apache.activemq.command.ShutdownInfo.visit(ShutdownInfo.java:35) at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:281) at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:178) at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:67) at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:134) at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:138) at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83) at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:185) at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:172) at java.lang.Thread.run(Thread.java:595) INFO BrokerService - ActiveMQ Message Broker (localhost, ID:giga06.ncl.ac.uk-41771-1209660890412-0:0) is shutting down INFO NetworkConnector - Network Connector [EMAIL PROTECTED] Stopped INFO TransportConnector - Connector openwire Stopped INFO TransportConnector - Connector vm://localhost Stopped WARN ActiveMQConnection - Async exception with no exception listener: org.apache.activemq.transport.TransportDisposedIOException: Peer (vm://localhost#1) disposed. org.apache.activemq.transport.TransportDisposedIOException: Peer (vm://localhost#1) disposed. at org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:200) at org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98) at org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36) INFO BrokerService - ActiveMQ JMS Message Broker (localhost, ID:giga06.ncl.ac.uk-41771-1209660890412-0:0) stopped INFO AdvisoryConsumer - Failed to send remove command: javax.jms.JMSException: Peer (vm://localhost#1) disposed. javax.jms.JMSException: Peer (vm://localhost#1) disposed. at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:62) at org.apache.activemq.ActiveMQConnection.asyncSendPacket(ActiveMQConnection.java:1154) at org.apache.activemq.AdvisoryConsumer.dispose(AdvisoryConsumer.java:56) at org.apache.activemq.ActiveMQConnection.cleanup(ActiveMQConnection.java:1326) at org.apache.activemq.ActiveMQConnection.transportFailed(ActiveMQConnection.java:2027) at org.apache.activemq.ActiveMQConnection$4.run(ActiveMQConnection.java:1663) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) Caused by: org.apache.activemq.transport.TransportDisposedIOException: Peer (vm://localhost#1) disposed. at org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:87) at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:40) at org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:59) at org.apache.activemq.ActiveMQConnection.asyncSendPacket(ActiveMQConnection.java:1152) ... 7 more My broker is running on a linux box with kernel 2.6 (I've read about some similar issues when running on a kernel 2.4). I'm using the following options when starting AMQ: -Xms512m -Xmx1024m -Xmn500m I'm using the default configuration (no persistence). I don't know whether it can help to diagnose the problem, my clients are creating a lot of temporary queues (everything is cleaned up after use), but their lifetime is very short (a few seconds, they are just used to receive a response message). A similar problem occurs on my test client too (maybe it's related to the error on the broker), but not on the server. Any help would be appreciated, Michele