MDB's are part of the app server not messaging. They should be able to help you in the app server forum. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4185951#4185951 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4185951