Hello. I'm afraid i don't understand your last message... Do you mean the event handler for a task should not try to use the timer, perhaps because when the event fires, the timer is not created yet ? Coming back to my question : is there a way to set or change the timer delay for a given task, with a calculated value, at the time the task activates ? Did you commit your fix ? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3960241#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...