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From Tomasz Mazan <>
Subject Re: Two phase commit - JPA + JMS
Date Fri, 31 Aug 2007 08:29:23 GMT

> Basically yes.  Geronimo won't prevent you from using non-xa 
> datasources and jms connection factories in JTA transactions, but if 
> anything goes wrong your data may be left in an inconsistent state.
> If you find that xa is too slow there may be ways of using non-xa jms 
> connection factories as long as the messages are idempotent, that is 
> sending the same message multiple times has the same effect as sending 
> it once.  I'm not an expert on this but I think there's periodic 
> discussion on the activemq lists.  I would start with xa everywhere 
> and see if there are problems.
> thanks
> david jencks
David, thanks. I see that I count on your help and comprehensive aswers.

Have a nice weekend
Tomasz Mazan

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