Resolution: update to JBC >= 3.0.1 and read my comment on the JIRA: anonymous wrote : | Ok, I've added a JVM system property where you can specify the prefix. From the (updated) Javadocs on JmxRegistrationManager: | | * Note that by default object names used are prefixed with jboss.cache:service=JBossCache. While this format | * works for and is consistent with JBoss AS and the JMX console, it has been known to cause problems with other JMX | * servers such as Websphere. To work around this, you can provide the following VM system property to override this | * prefix with a prefix of your choice: | * -Djbosscache.jmx.prefix=JBossCache | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4209439#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...