On May 10, 2006, at 8:29 AM, Guillaume Nodet wrote:
I do not think there is any way to connect with JConsole.
However, you should try mx4j, it should work.
The main reason for the missing mbean, is that the MBean server
exposed by the jmx connector is not the real one, but a wrapper on
top of Geronimo GBean kernel.
This is fixed in 1.1 and Dain reports that he can connect and see
both gbeans-wrapped-as-mbeans and mbeans (e.g. from tomcat) in JConsole.
thanks
david jencks
Cheers,
Guillaume Nodet
Thomas Darimont wrote:
Hello,
I'm was able to access the JMX Subsystem of Websphere Application
Server Community Edition 1.0.1.1(which ist build on top of
geronimo) using the following code:
package de.tutorials;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
/**
* @author Tom
*/
public class JMXWebsphereInspector {
/**
* @param args
*/
public static void main(String[] args) throws Exception {
Map env = new HashMap();
String[] credentials = new String[] { "system",
"manager" }; //default
env.put("jmx.remote.credentials", credentials);
MBeanServerConnection connection = JMXConnectorFactory
.connect(
new JMXServiceURL(
"service:jmx:rmi:///jndi/rmi://localhost:1099/JMXConnector"),
env)
.getMBeanServerConnection();
System.out.println(Arrays.toString(connection.getDomains()));
}
}
However, if I try to access the JMX Subsystem using JConsole I can
connect but I don't see any MBeans.
The client runs on Sun JDK 1.5.0_05 and the Server runs on IBMs
JDK 1.4.2
My settings
URL: service:jmx:rmi:///jndi/rmi://localhost:1099/JMXConnector
Username: system
password: manager
On the console I can see the following Error Message:
C:\Documents and Settings\Tom>jconsole
Error when synchronizing with MBeanServer :
javax.management.InstanceNotFoundException:
JMImplementation:type=MBeanServerDelegate
I looked at the mx4j and learned that the
mx4j.server.MX4JMBeanServer registers itself using
new ObjectName("JMImplementation", "type", "MBeanServerDelegate");
in the Ctor. So the instance should be there...
Any hints?
Kind regards,
Thomas
