I finally found a solution here: http://www.jboss.com/index.html?module=bb&op=viewtopic&t=83258 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4023574#4023574 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4023574