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  1. ActiveMQ
  2. AMQ-1719

Resource adapter stops consuming messages after broker is forcefully stopped/restarted during XA transaction.


    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.1.0
    • Fix Version/s: 5.8.0
    • Component/s: Broker, Connector
    • Labels:
    • Environment:

      Windows XP, IBM WebSphere, Oracle, Java 1.5.0 ( IBM J9 VM), ActiveMQ 5.1.0 downloaded 2008-May-12.


      Have attached logs from websphere, activeMQ and also the content of the datadirectory for details of data state ( plus the smal program used to create the scenario).

      #1. Installed the resource adapter that came with ActiveMQ into the websperhe applicationserver and configured it to connect to external broker using failover.
      #2. Setup a JDBC XA datasource ( Oracle ) and JMS XA destination ( ActiveMQ ).
      #3. Created a small Message Driven bean that receives a JMS message that it tries to store in the database after which it sleeps for 5 secs. And deployed it to the WebSphere appserver.
      #4. Started the activemq broker without doing any modifications since the download and extract into the filesystem.
      #5. Started applicationserver.
      #6. Started publishing messages to the broker
      #7. As expected the Message driven bean received the messages one-by-one and processed them.
      #8. Used to ctrl-C on the broker to halt it in the middle of the processing. Resulting in a failed commit of XA transaction.
      #9. Waited a while and then started broker again.
      #10. Received Exception on client side and nothing more happened.

      Exception in thread "ActiveMQ Transport: tcp://localhost/" java.lang.NullPointerException
      at org.apache.activemq.state.ConnectionStateTracker$RemoveTransactionAction.run(ConnectionStateTracker.java:84)
      at org.apache.activemq.state.Tracked.onResponses(Tracked.java:31)
      at org.apache.activemq.transport.failover.FailoverTransport$3.onCommand(FailoverTransport.java:148)
      at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:143)
      at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:206)
      at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
      at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:196)
      at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:183)
      at java.lang.Thread.run(Thread.java:801)




            • Assignee:
              davsclaus Claus Ibsen
              johan.eke Johan Ekesparr
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