"PeterJ" wrote : Use the StartDate attribute of the jboss.system:type=Server MBean. Thanks! It works great :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4101061#4101061 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4101061