What environment is this in? E.g., app server, etc? Specifically, the MBean server impl? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4202293#4202293 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4202293