"kukeltje" wrote : forks/joins have to be fully nested, from what I quickly scanned they are not in your case What does that mean to be fully nested View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219313#4219313 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219313