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https://issues.apache.org/jira/browse/AMQ-6660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Matt Pavlovich closed AMQ-6660.
-------------------------------

Closing this issue due to inactivity. To re-open, please test with 5.16.1 or 
newer.

> Deadlock closing a connection due to an exception
> -------------------------------------------------
>
>                 Key: AMQ-6660
>                 URL: https://issues.apache.org/jira/browse/AMQ-6660
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.8.0
>            Reporter: Dan Groves
>            Assignee: Matt Pavlovich
>            Priority: Major
>              Labels: close-pending
>             Fix For: AGING_TO_DIE
>
>
> While recovering from a period of network instability, our application 
> deadlocked in ActiveMQ code.
> {noformat}
> Found one Java-level deadlock:
> =============================
> "ActiveMQ Connection Executor: tcp:///<ip address>:61616@51026":
>   waiting to lock monitor 0x00007f60fc0060b8 (object 0x0000000773f00308, a 
> java.lang.Object),
>   which is held by "privateJmsInPriority.container-1"
> "privateJmsInPriority.container-1":
>   waiting to lock monitor 0x00007f610840dbc8 (object 0x0000000773f99930, a 
> org.apache.activemq.ActiveMQConnection),
>   which is held by "ActiveMQ Connection Executor: tcp:///<ip 
> address>:61616@51026"
> Java stack information for the threads listed above:
> ===================================================
> "ActiveMQ Connection Executor: tcp:///<ip address>:61616@51026":
>         at 
> org.apache.activemq.SimplePriorityMessageDispatchChannel.close(SimplePriorityMessageDispatchChannel.java:154)
>         - waiting to lock <0x0000000773f00308> (a java.lang.Object)
>         at 
> org.apache.activemq.ActiveMQMessageConsumer.dispose(ActiveMQMessageConsumer.java:800)
>         at 
> org.apache.activemq.ActiveMQSession.dispose(ActiveMQSession.java:689)
>         - locked <0x0000000773f003d8> (a org.apache.activemq.ActiveMQSession)
>         at 
> org.apache.activemq.ActiveMQConnection.close(ActiveMQConnection.java:659)
>         - locked <0x0000000773f99930> (a 
> org.apache.activemq.ActiveMQConnection)
>         at 
> org.springframework.jms.connection.SingleConnectionFactory.closeConnection(SingleConnectionFactory.java:456)
>         at 
> org.springframework.jms.connection.SingleConnectionFactory.resetConnection(SingleConnectionFactory.java:345)
>         - locked <0x0000000773f9a590> (a java.lang.Object)
>         at 
> org.springframework.jms.connection.CachingConnectionFactory.resetConnection(CachingConnectionFactory.java:207)
>         at 
> org.springframework.jms.connection.SingleConnectionFactory.onException(SingleConnectionFactory.java:323)
>         at 
> org.springframework.jms.connection.SingleConnectionFactory$AggregatedExceptionListener.onException(SingleConnectionFactory.java:673)
>         - locked <0x0000000773f9a590> (a java.lang.Object)
>         at 
> org.apache.activemq.ActiveMQConnection$5.run(ActiveMQConnection.java:1976)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> "privateJmsInPriority.container-1":
>         at 
> org.apache.activemq.ActiveMQConnection.getScheduler(ActiveMQConnection.java:2519)
>         - waiting to lock <0x0000000773f99930> (a 
> org.apache.activemq.ActiveMQConnection)
>         at 
> org.apache.activemq.ActiveMQSession.getScheduler(ActiveMQSession.java:2074)
>         at 
> org.apache.activemq.ActiveMQMessageConsumer.rollback(ActiveMQMessageConsumer.java:1241)
>         - locked <0x0000000773f01030> (a java.util.LinkedList)
>         - locked <0x0000000773f00308> (a java.lang.Object)
>         at 
> org.apache.activemq.ActiveMQMessageConsumer$5.afterRollback(ActiveMQMessageConsumer.java:1032)
>         at 
> org.apache.activemq.TransactionContext.afterRollback(TransactionContext.java:157)
>         at 
> org.apache.activemq.TransactionContext.commit(TransactionContext.java:332)
>         at 
> org.apache.activemq.ActiveMQSession.commit(ActiveMQSession.java:561)
>         at sun.reflect.GeneratedMethodAccessor897.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at 
> org.springframework.jms.connection.CachingConnectionFactory$CachedSessionInvocationHandler.invoke(CachingConnectionFactory.java:386)
>         at com.sun.proxy.$Proxy49.commit(Unknown Source)
>         at 
> org.springframework.jms.support.JmsUtils.commitIfNecessary(JmsUtils.java:217)
>         at 
> org.springframework.jms.listener.AbstractMessageListenerContainer.commitIfNecessary(AbstractMessageListenerContainer.java:761)
>         at 
> org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:665)
>         at 
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:319)
>         at 
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:257)
>         at 
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1166)
>         at 
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1158)
>         at 
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1055)
>         at java.lang.Thread.run(Thread.java:745)
> Found 1 deadlock.
> {noformat}



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