[jboss-jira] [JBoss JIRA] Assigned: (JBMESSAGING-1791) ConcurrentModificationException at org.jboss.jms.server.endpoint.ServerSessionEndpoint.acknowledgeTransactionally

ConcurrentModificationException at org.jboss.jms.server.endpoint.ServerSessionEndpoint.acknowledgeTransactionally ----------------------------------------------------------------------------------------------------------------- Key: JBMESSAGING-1791 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1791 Project: JBoss Messaging Issue Type: Bug Components: Messaging Core Affects Versions: 1.4.0.SP3 Environment: JBoss AS 4.2.3.GA Release (JBossESB 4.7) jboss.messaging.jmsVersion=1.1 jboss.messaging.jmsMajorVersion=1 jboss.messaging.jmsMinorVersion=1 jboss.messaging.jmsProviderName=JBoss Messaging jboss.messaging.providerVersion=1.4.0.SP3 jboss.messaging.providerMajorVersion=1 jboss.messaging.providerMinorVersion=4 jboss.messaging.providerIncrementingVersion=21 Reporter: Tamas Cserveny Assignee: Howard Gao Fix For: 1.4.0.SP3.CP11 Attachments: server.log Hi, I found a CME in the JBoss-messageing. Test scenario: Vanilla JBossESB 4.7 with a simple flow. (file -> queue, bridge queue to another queue, queue -> file) I kept this server running on a 2 core system with a load of 10 messages / sec. (ca 3kb messages). I received many of these exception during the test. It caused some messages to stuck into the queue, but eventually they were redelivered. (Not after 5s, but after some other messages). They were counted in the 'DeliveringCount', and stayed like that. Cheers, Tamas 2010-02-26 00:00:50,083 ERROR [org.jboss.jms.client.container.ClientConsumer] Failed to deliver message javax.jms.JMSException: There is no transaction with id LocalTx[m0r-676r546g-1-2tbmq36g-nq5p47-51zk6a] at org.jboss.jms.tx.ResourceManager.addAck(ResourceManager.java:186) at org.jboss.jms.client.container.SessionAspect.handlePreDeliver(SessionAspect.java:293) at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect19.invoke(SessionAspect19.java) at org.jboss.jms.client.delegate.ClientSessionDelegate$preDeliver_5548846795541436298.invokeNext(ClientSessionDelegate$preDeliver_5548846795541436298.java) at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170) at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:105) at org.jboss.jms.client.delegate.ClientSessionDelegate$preDeliver_5548846795541436298.invokeNext(ClientSessionDelegate$preDeliver_5548846795541436298.java) at org.jboss.jms.client.delegate.ClientSessionDelegate.preDeliver(ClientSessionDelegate.java) at org.jboss.jms.client.container.ClientConsumer.callOnMessage(ClientConsumer.java:152) at org.jboss.jms.client.container.ClientConsumer$ListenerRunner.run(ClientConsumer.java:976) at org.jboss.messaging.util.JBMExecutor$TCLExecutor.run(JBMExecutor.java:78) at EDU.oswego.cs.dl.util.concurrent.QueuedExecutor$RunLoop.run(QueuedExecutor.java:89) at java.lang.Thread.run(Thread.java:619) 2010-02-26 00:03:22,084 ERROR [org.jboss.messaging.util.ExceptionUtil] ConnectionEndpoint[uip-txvw446g-1-2tbmq36g-nq5p47-51zk6a] sendTransaction [f6r-ghfu546g-1-2tbmq36g-nq5p47-5 java.util.ConcurrentModificationException at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372) at java.util.AbstractList$Itr.next(AbstractList.java:343) at org.jboss.jms.server.endpoint.ServerSessionEndpoint.acknowledgeTransactionally(ServerSessionEndpoint.java:1474) at org.jboss.jms.server.endpoint.ServerConnectionEndpoint.processTransaction(ServerConnectionEndpoint.java:810) at org.jboss.jms.server.endpoint.ServerConnectionEndpoint.sendTransaction(ServerConnectionEndpoint.java:473) at org.jboss.jms.server.endpoint.advised.ConnectionAdvised.org$jboss$jms$server$endpoint$advised$ConnectionAdvised$sendTransaction$aop(ConnectionAdvised.java:101) at org.jboss.jms.server.endpoint.advised.ConnectionAdvised$sendTransaction_N3268650789275322226.invokeNext(ConnectionAdvised$sendTransaction_N3268650789275322226.java) at org.jboss.jms.server.container.SecurityAspect.handleSendTransaction(SecurityAspect.java:195)