Update: I tried with the JBoss 5.0.0 (jdk 5) and it still throws exception. Thanks Kamna View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4221706#4221706 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4221706