[jboss-user] [JBoss Messaging] - Re: Consumed messages redelivered ?

[joellindheimer]

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Lessons Learned after a Plethora of Testing
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I have done a lot more testing as well as checked with Juergen Hoeller to sync up in findings within his community.  Here is what I have found:

1)     Using anything but the XA ConectionFactory bound specifically to ?java:/JmsXA? is problematic with JBoss 4.X server with Messaging 1.0.  
    a. Do NOT use ?/XAConnectionFactory? as we found problems in several scenarios.
    b.  Do NOT use any custom configured XA ConnectionFactory for the reasons Tim mentioned.

2)     When using a JMS Consumer you MUST always get a new JMS Connection; do NOT pool the Connection. If you use an existing Connection the it will not get enlisted into the Global Transaction.

Conclusion:
If you follow these two rules you can safely use JBoss Messaging 1.0 within the context of a global transaction and get the expected behavior thereof.

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