It won't be in the spec until EE6. We are going to include it in jbossas5 though. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4028672#4028672 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4028672