Thank you for the pointer, perhaps I should use a XA-ConnectionFactory, which I'm currently not :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979682#3979682 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3979682