jboss.system:service=Server provides a StartDate. You could subtract that from the current date/time to get uptime. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4028907#4028907 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4028907