Hello, Refer the following link. http://labs.jboss.com/portal/jbossas/architecture Hope, this might help you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3997454#3997454 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3997454