JSP and scheduling the execution of an exe

i'll try to explain by parts, i have a web aplication made in servlets and JSPs, but i haven't unify the next, (i have a class that call an exe and then do some other things, ok, but i would like to schedule this task), i heard that java.util.timer do something like i want to do, so my question is how to execute this scheduler in JSP leaving the thread as daemon or in background although users leave a web sesion, i hope this help to understand me, thanks, any idea?.

[479 byte] By [omm79a] at [2007-11-26 14:53:28]