"dimitris(a)jboss.org" wrote : Unless there is a strong reason not to, we should really change Tx Reaper Mode to DYNAMIC, that was how the old TM behaved and how applications are coded. All the old TM did was mark the transactions for rollback at that time, i.e., place them into a state from which they could only ever roll back. It didn't roll them back then though. That came later (potentially never), when the creating thread terminated the transaction. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4055702#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...