Here's the documentation for this http://www.jboss.org/jbossejb3/docs/reference/build/reference/en/html/session-bean-config.html View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4199143#4199143 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4199143