I'm testing the cluster singleton feature in Jboss 4.2.1.GA version. -c all starts the all server which has cluster-examples-service.xml under all\farm. When the sever comes up , under jmx web-console I do not see jboss.example domain to see the details for HASingletonMBeanExample mbean. | <mbean code="org.jboss.ha.singleton.examples.HASingletonMBeanExample" | name="jboss.examples:service=HASingletonMBeanExample"> | </mbean> | Doesn't this declaration in cluster-examples-service.xml means that there should be a jboss.examples domain accessible from jmx-webconsole. I do not see any errors in log either. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4091124#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...