Error:javax.management.InstanceNotFoundException

[frh10]

Hi,I run hornetq on jboss-5.1.0.GA and run on Eclipse3.4,i want to  use Hornetq's API:JMSQueueControl to manage the message infomations.

Here is my code:

public class Test {
private static final String JMX_URL = "service:jmx:rmi:///jndi/rmi://192.168.1.102:3000/jmxrmi";

@SuppressWarnings("unchecked")
public static void main(String[] args) {
  InitialContext ctx = null;
  QueueConnection connection = null;
  try {
   Properties props = new Properties();
   props.put(Context.INITIAL_CONTEXT_FACTORY,
     "org.jnp.interfaces.NamingContextFactory");
   props.put(Context.PROVIDER_URL,
     "192.168.1.102:1099");
   props.put(Context.URL_PKG_PREFIXES,
     "org.jboss.naming:org.jnp.interpaces");

   ctx = new InitialContext(props);
   QueueConnectionFactory factory = (QueueConnectionFactory) ctx
     .lookup("ConnectionFactory");
   connection = factory.createQueueConnection();
   Queue queue = (Queue) ctx.lookup("/queue/myqueue");
   ObjectName on = ObjectNameBuilder.DEFAULT
     .getJMSQueueObjectName(queue.getQueueName());
   JMXConnector connector = JMXConnectorFactory.connect(
     new JMXServiceURL(Test.JMX_URL), new HashMap());
   MBeanServerConnection mbsc = connector.getMBeanServerConnection();
   JMSQueueControl queueControl = (JMSQueueControl) MBeanServerInvocationHandler
     .newProxyInstance(mbsc, on, JMSQueueControl.class, false);
   System.out.println(queueControl.getConsumerCount());
  } catch (Exception e) {
   e.printStackTrace();
  }
}
}

I already started with the properties on JVM follow the Hornetq's JMX examples.

-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=3000
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false

And i get the error:

javax.management.InstanceNotFoundException: org.hornetq:module=JMS,type=Queue,name="myqueue"
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(Unknown Source)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(Unknown Source)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.access$200(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl_Stub.getAttribute(Unknown Source)
at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(Unknown Source)
at javax.management.MBeanServerInvocationHandler.invoke(Unknown Source)
... 2 more

How can i solve this problem?Thanks!

[frh10]

Does anyone help?

[jmesnil]

are you able to see the corresponding MBean in jconsole?

[frh10]

This is my jmx-console from jboss,BTW i can run the hornetq's JMX example standalone,but i run the code on Eclipse,it catch this error,what i miss?

And,how can i see the corresponding mbean in jconsole(which to connect)?Thanks!

[clebert.suconic]

Take a look on the JMXExample...

There is an utility class called ObjectNameBuilder that will create the Object name accordingly to what you need.

Besides that example is doing exactly what you're trying to do. (i.e. read the manual).

[frh10]

Actually i run the JMXExample on Eclipse,i have readed the manual but still get the error,i want to know what should i do to run the Hornetq's JMXExample on Eclipse and jboss(with hornetq).Thanks!

[clebert.suconic]

Did you get an error when you ran the JMX Example?

run it on command line. I'm not sure what you are doing with your classpath and it's hard for me to help on that.

Run the JMX Example on the examples directory.

[frh10]

I can run the JMX Example without any error on command line,but when i copy the code and run it on Eclipse,it get the error.what should i do to run the JMX Example on Eclipse?Thanks！

[clebert.suconic]

I can't help you with Eclipse. You need to set your classpath properly.. etc.

All I can help you with is with HornetQ specific errors. I can't help you configure your eclipse environment.

(not that I don't want to.. it's just that's impossible to figure out how you're doing it).

If everything fails.. try setting up a maven project, and do mvn eclise:eclipse. At least you will have the eclipse env as close as possible to your command line.