Thanks for the reply I am using JBOSS 4.2.2 GA. Yes we are using jpa, ejb3 concepts. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240074#4240074 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240074