[jboss-user] [Messaging, JMS & JBossMQ] - Message getting Redelivered.. Whats the Catch

[Milochanzy]

Hi,

I am having a MDB listen to a broker of a SonicMQ Queue v6.1. JBOSS 4.2.1 EA. For certain adhoc cases the messages are not getting removed from the Queue after being processed by onMessage() method. The same message keeps processing repeatedly. Changing the log level to TRACE I could find the following important clue.

The trace for one that dint repeat:

  | 07/08/08 10:34:07 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.onMessage - Commiting the JMS transaction
  | 07/08/08 10:34:07 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.onMessage - onMessage done
  | 07/08/08 10:34:07 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.run - recycling...
  | 07/08/08 10:34:07 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSessionPool.recycle - recycled server session: org.jboss.jms.asf.StdServerSession at 23cd23cd
  | 07/08/08 10:34:07 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.run - finished run
  | 

The trace for one that did repeat:

  | 07/08/08 14:13:30 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.onMessage - org.jboss.jms.asf.StdServerSession at 16a916a9transaction already ended
  | 07/08/08 14:13:30 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.onMessage - onMessage done
  | 07/08/08 14:13:30 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.run - recycling...
  | 07/08/08 14:13:31 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSessionPool.recycle - recycled server session: org.jboss.jms.asf.StdServerSession at 16a916a9
  | 07/08/08 14:13:31 JMS SessionPool Worker-0  TRACE - org.jboss.jms.asf.StdServerSession.run - finished run
  | 07/08/08 12:05:04 JMS SessionPool Worker-1  TRACE - org.jboss.jms.asf.StdServerSession.onMessage - onMessage running (pool, session, xaSession, useLocalTX): , , null, false
  | 
  | 

Can someone help me find the root cause. This seems a challanging one to me.

Thanks,
Milo.

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