You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@activemq.apache.org by "Jean-Baptiste Onofré (Jira)" <ji...@apache.org> on 2021/05/11 04:16:00 UTC

[jira] [Commented] (AMQ-8265) Deadlock between ActiveMQConnection#close and TcpTransport#run

    [ https://issues.apache.org/jira/browse/AMQ-8265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17342285#comment-17342285 ] 

Jean-Baptiste Onofré commented on AMQ-8265:
-------------------------------------------

Hi, can you try with ActiveMQ 5.15.15 on 5.16.2 ? We did couple of improvements on the failover protocol.

> Deadlock between ActiveMQConnection#close and TcpTransport#run
> --------------------------------------------------------------
>
>                 Key: AMQ-8265
>                 URL: https://issues.apache.org/jira/browse/AMQ-8265
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: AMQP
>    Affects Versions: 5.15.9
>            Reporter: Oliver Gondža
>            Priority: Major
>
> Monitor deadlock occur between ActiveMQConnection#close and TcpTransport#run when failover connection is used.
>  
> {noformat}
> "ActiveMQ Transport: ssl://ACME.INC/X.X.X.X:61616" #185332 prio=5
>  java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.activemq.ActiveMQConnection.getScheduler(ActiveMQConnection.java:2387)
>  - waiting to lock <0x17c19185> (a org.apache.activemq.ActiveMQConnection)
>  at org.apache.activemq.ActiveMQSession.clearMessagesInProgress(ActiveMQSession.java:691)
>  at org.apache.activemq.ActiveMQConnection.transportInterupted(ActiveMQConnection.java:2006)
>  at org.apache.activemq.transport.TransportFilter.transportInterupted(TransportFilter.java:119)
>  at org.apache.activemq.transport.TransportFilter.transportInterupted(TransportFilter.java:119)
>  at org.apache.activemq.transport.failover.FailoverTransport.handleTransportFailure(FailoverTransport.java:290)
>  - locked <0x19067d0d> (a java.lang.Object)
>  at org.apache.activemq.transport.failover.FailoverTransport$3.onException(FailoverTransport.java:223)
>  at org.apache.activemq.transport.TransportFilter.onException(TransportFilter.java:114)
>  at org.apache.activemq.transport.WireFormatNegotiator.onException(WireFormatNegotiator.java:173)
>  at org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:345)
>  at org.apache.activemq.transport.TransportSupport.onException(TransportSupport.java:96)
>  at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:219)
>  at java.lang.Thread.run(Thread.java:748)
> "CIBuildTrigger-XXX-ActiveMqMessagingProvider" #272 daemon prio=5
>  java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.activemq.transport.failover.FailoverTransport.oneway(FailoverTransport.java:576)
>  - waiting to lock <0x19067d0d> (a java.lang.Object)
>  at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
>  at org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
>  at org.apache.activemq.ActiveMQConnection.doAsyncSendPacket(ActiveMQConnection.java:1308)
>  at org.apache.activemq.ActiveMQConnection.asyncSendPacket(ActiveMQConnection.java:1302)
>  at org.apache.activemq.AdvisoryConsumer.dispose(AdvisoryConsumer.java:57)
>  - locked <0x178360e8> (a org.apache.activemq.AdvisoryConsumer)
>  at org.apache.activemq.ActiveMQConnection.close(ActiveMQConnection.java:654)
>  - locked <0x17c19185> (a org.apache.activemq.ActiveMQConnection)
>  at com.redhat.jenkins.plugins.ci.messaging.ActiveMqMessagingWorker.disconnect(ActiveMqMessagingWorker.java:338)
>  at com.redhat.jenkins.plugins.ci.messaging.ActiveMqMessagingWorker.disconnect(ActiveMqMessagingWorker.java:352)
>  at com.redhat.jenkins.plugins.ci.messaging.ActiveMqMessagingWorker.unsubscribe(ActiveMqMessagingWorker.java:182)
>  at com.redhat.jenkins.plugins.ci.messaging.ActiveMqMessagingWorker.receive(ActiveMqMessagingWorker.java:316)
>  at com.redhat.jenkins.plugins.ci.threads.CITriggerThread.run(CITriggerThread.java:73)
> {noformat}
>  
> There are no known steps to reproduce ATM.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)