That should work, is your entity manager actually called 'entityManager' in components.xml / persistence.xml? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4009608#4009608 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4009608