you have to use entityManager.merge(yourentity) to update your entity not the persist method.
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4034510#4034510 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4034510 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user