i got the solution it is working fine with java 1.5 it has some problem with java 1.6 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4135096#4135096 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4135096