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Posted to user@geronimo.apache.org by Thomas Darimont <to...@tutorials.de> on 2006/05/10 14:53:24 UTC
Access Geronimos JMX System with JConsole
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
Re: Access Geronimos JMX System with JConsole
Posted by Matt Hogstrom <ma...@hogstrom.org>.
WebSphere Community Edition builds on Geronimo but we don't have control over that. I'd check out
the WebSphere CE site since its an IBM product. Sorry we don't have more definitive information.
Thomas Darimont wrote:
> Hello,
>
> David Jencks wrote:
>>
>> 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.
>
> Cool stuff :) Will there be a Websphere Community Edition build on top
> of geronimo 1.1?
>
>> thanks
>> david jencks
>
> Kind regards,
> Thomas
>
>
>
>
Re: Access Geronimos JMX System with JConsole
Posted by Thomas Darimont <to...@tutorials.de>.
Hello,
David Jencks wrote:
>
> 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.
Cool stuff :) Will there be a Websphere Community Edition build on top
of geronimo 1.1?
> thanks
> david jencks
Kind regards,
Thomas
Re: Access Geronimos JMX System with JConsole
Posted by David Jencks <da...@yahoo.com>.
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
>>
>>
>>
Re: Access Geronimos JMX System with JConsole
Posted by Guillaume Nodet <gu...@worldonline.fr>.
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.
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
>
>
>
Re: Access Geronimos JMX System with JConsole
Posted by Aaron Mulder <am...@alumni.princeton.edu>.
I know Dain did some work to make sure JConsole can connect to
Geronimo 1.1. I'm not sure whether things were broken in 1.0 (that's
what WAS CE is based on) or whether 1.0 should work and the stuff he
fixed was something we broke only during the 1.1 development process.
Dain, can you jump in?
Thanks,
Aaron
On 5/10/06, Thomas Darimont <to...@tutorials.de> 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
>
>