cancel where? of one task? if that triggers an event, you can react on it. Best is to play with it a little View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4248061#4248061 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4248061