6 Replies Latest reply on May 28, 2012 8:52 AM by isakovarseniy

Karaf JMX access

isakovarseniy May 24, 2012 1:42 PM

Hello

I am trying to create JMX client for servicemix. But I am getting error.

Do you have any suggestions?

Thanks

javax.management.InstanceNotFoundException: org.apache.karaf:type=features,name=trun

at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)

at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getClassLoaderFor(DefaultMBeanServerInterceptor.java:1438)

at com.sun.jmx.mbeanserver.JmxMBeanServer.getClassLoaderFor(JmxMBeanServer.java:1276)

at javax.management.remote.rmi.RMIConnectionImpl$5.run(RMIConnectionImpl.java:1326)

at java.security.AccessController.doPrivileged(Native Method)

at javax.management.remote.rmi.RMIConnectionImpl.getClassLoaderFor(RMIConnectionImpl.java:1323)

at javax.management.remote.rmi.RMIConnectionImpl.addNotificationListeners(RMIConnectionImpl.java:946)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:303)

at sun.rmi.transport.Transport$1.run(Transport.java:159)

at java.security.AccessController.doPrivileged(Native Method)

at sun.rmi.transport.Transport.serviceCall(Transport.java:155)

at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

at java.lang.Thread.run(Thread.java:662)

at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)

at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)

at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)

at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)

at javax.management.remote.rmi.RMIConnectionImpl_Stub.addNotificationListeners(Unknown Source)

at javax.management.remote.rmi.RMIConnector.addListenersWithSubjects(RMIConnector.java:570)

at javax.management.remote.rmi.RMIConnector.addListenerWithSubject(RMIConnector.java:545)

at javax.management.remote.rmi.RMIConnector.access$700(RMIConnector.java:103)

at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.addNotificationListener(RMIConnector.java:1205)

at com.jibestream.jmx.ApplicationManagerImpl.createFeaturesServiceMBeanProxy(ApplicationManagerImpl.java:60)

at com.jibestream.jmx.test.Client.main(Client.java:37)

1. Re: Karaf JMX access

ffang May 24, 2012 7:43 PM (in response to isakovarseniy)

Hi,

Please tell us what's exact Servicemix/Fuse ESB version, how you connect JMX, what the JMX url/username/password you're using.

Freeman
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2. Re: Karaf JMX access

isakovarseniy May 25, 2012 9:31 AM (in response to ffang)

Hi,

servicemix version 4.4.1
String jmxURL = "service:jmx:rmi://localhost:44444/jndi/rmi://localhost:1099/karaf-root";
String user = "smx";
String passwd = "smx";

    public FeaturesServiceMBean createFeaturesServiceMBeanProxy(
            MBeanServerConnection mbsc) throws MalformedObjectNameException,
            NullPointerException, InstanceNotFoundException, IOException {

        echo("\n>>> Create FeatureService MBean <<<");
        ObjectName mbeanName = new ObjectName(
                "org.apache.karaf:type=features,name=trun");
        FeaturesServiceMBean featuresServiceMBeanProxy = JMX.newMBeanProxy(
                mbsc, mbeanName, FeaturesServiceMBean.class, true);

        echo("\n>>> Add notification listener to FeatureService MBean <<<");
        mbsc.addNotificationListener(mbeanName, clientListener, null, null);

        return featuresServiceMBeanProxy;
    }
Exception happens when I am adding NotificationListener

Thanks
Arseniy Isakov
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3. Re: Karaf JMX access

ffang May 27, 2012 8:50 PM (in response to isakovarseniy)

Hi,

Did you test to use jconsole on that machine to see if jconsole works?

Freeman
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4. Re: Karaf JMX access

isakovarseniy May 28, 2012 8:40 AM (in response to ffang)

Is works with jconsole
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5. Re: Karaf JMX access

ffang May 28, 2012 8:51 AM (in response to isakovarseniy)

Hi,

Seems the ObjectName org.apache.karaf:type=features,name=trun isn't correct, could you double check it with JConsole?

Freeman
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6. Re: Karaf JMX access

isakovarseniy May 28, 2012 8:52 AM (in response to isakovarseniy)

I found the problem
My mistake. it should be
org.apache.karaf:type=features,name=root.

Thank you very much. I found solution form jconsole

Regards
Arseniy Isakov
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