"timfox" wrote : | JBossMQ is the old JMS provider that is still the default JMS provider for JBoss 4.x. | JBoss Messaging will be the default JMS provider in JBoss 5.x and above. | Ok, I wasn't that wrong then, as I use JBoss 4.0.4 without changing anything (hence it uses JBossMQ). "timfox" wrote : | I suspect the JCA adaptor may be doing some kind of last resource optimisation here. | Yes, that might be a possible cause. As much as it is working, I'm not that worried (yet :-). "timfox" wrote : | until it works. If there is a catastrophic failure e.g. bomb in data centre then even 2pc won't help you. | Agreed - that's why I said the problem would still exist even if JBM depended on a XA-capable datasource. "timfox" wrote : | Felipe- as to how to set up an XA datasource for Mysql - I would suggest you post a message in the JCA forum - they may have some insight here. | Ok, I will - and thanks again for your help/patience... -- Felipe View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3968728#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...