I forget to say it again : I know I may I misunderstood the documentation. I d'ont say it's a bug... but in case I read well it can be... I just don't know and I'm curious about it. What I want now is another solution to get my process instance, token or whatever so I can signal my task in my servlet. I'm sure there's an easy one somewhere but I just don't imagine it yet... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049212#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...