The ---- Key: JBAS-3381 URL: https://jira.jboss.org/jira/browse/JBAS-3381 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Components: JMX Affects Versions: JBossAS-4.0.4.GA Environment: [sstark@sstark bin]$ $JAVA_HOME/bin/java -version java version "1.6.0-beta2" Java(TM) SE Runtime Environment (build 1.6.0-beta2-b86) Java HotSpot(TM) Client VM (build 1.6.0-beta2-b86, mixed mode, sharing) Reporter: Scott M Stark Assignee: Scott M Stark Fix For: JBossAS-4.0.5.CR1, JBossAS-5.0.0.Beta1 When bridging the jboss MBeanServer and the jdk platform MBeanServer using the javax.management.builder.initial and jboss.platform.mbeanserver settings: JAVA_OPTS="$JAVA_OPTS -Djavax.management.builder.initial=org.jboss.system.server.jmx.MBeanServerBuilderImpl" JAVA_OPTS="$JAVA_OPTS -Djboss.platform.mbeanserver" the following error can be seen tyring to display the mbeans on the jmx-console: 13:41:31,812 ERROR [[HtmlAdaptor]] Servlet.service() for servlet HtmlAdaptor threw exception javax.management.InstanceNotFoundException: com.sun.management:type=HotSpotDiagnostic is not registered. at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523) at org.jboss.mx.server.MBeanServerImpl.getMBeanInfo(MBeanServerImpl.java:666) at org.jboss.system.server.jmx.LazyMBeanServer.getMBeanInfo(LazyMBeanServer.java:308) at org.jboss.jmx.adaptor.control.Server.getDomainData(Server.java:78) at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.displayMBeans(HtmlAdaptorServlet.java:181) The problem is that the selection of the correct MBeanServer is not considering all of the possible domains. Currently only domains prefixed with "java" are considered to belong to the platform MBeanServer.