I did that with an existing Stateless bean of my application and it worked well untill I injected another bean with the @EJB annotation then it couldnt deploy... NullPointerExeption... i searched a lot... and tryed with SchedulableMBean instead... but I cant get things working... it worked like this guy said... but how to make it work if the SchedulableClass is a bean... or have to import a bean? regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112538#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...