oh the newbie, mbean connection

[bigbinc]

I keep getting a service is not registered error. I am supposed to run this from an ejb or can I run this as a standalone program.

public class ListServer {

public static void main(String [] args) {

System.out.println("Running program...");

String _domain = "jboss";
MBeanServer server = null;

try {

server = MBeanServerFactory.createMBeanServer(_domain);

ArrayList svrs = MBeanServerFactory.findMBeanServer(null);

Iterator iter = svrs.iterator();

System.out.println("Running iter loop..." + svrs.size());

while(iter.hasNext()) {

MBeanServer svr = (MBeanServer)iter.next();

String domain = svr.getDefaultDomain();

System.out.println("X: " + domain);

server = svr;

} // end of the while

ObjectName _obj = new ObjectName("jboss:service=Naming");

MBeanInfo _info = server.getMBeanInfo(_obj);

System.out.println("Class: " + _info.getClassName());


} catch(Exception ex) {

ex.printStackTrace();

} // end of the try-catch


} // end of the function main

} // end of the class

[bigbinc]

this is part of my build.xml

And this code gives me a nullpointexception, I am using mbeandata from the htmladaptor

org.jboss.jmx.adaptor.model.MBeanData

MBeanData _data = (MBeanData)
Server.getMBeanData("jboss:service=JNDIView");

[bigbinc]

SUPER newbie here, ok you have to run the code within the context of the application server as opposed to as standalone app.

I will read next time, I swear it.

Here is working code.

package org.retro.gis;


import java.net.*;
import java.util.*;

import javax.management.*;

import javax.management.MBeanServer;

import javax.servlet.*;
import javax.servlet.http.*;

import java.io.PrintWriter;
import java.io.IOException;

public class ListServer extends HttpServlet {


public void init() throws ServletException
{
} // end of the function

public void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException
{

response.setContentType("text/plain");

// get a handle
PrintWriter out = response.getWriter();

out.println("");
out.println("");
out.println("Hello");


goBean(out);


out.println("");
out.println("");

} // end of the function

private void goBean(PrintWriter _out) {

String _domain = "jboss";
MBeanServer server = null;

try {

server =
(MBeanServer)MBeanServerFactory.findMBeanServer( null ).get( 0 );

if (server == null)
_out.println("Error, null");
else
_out.println("not null");

String _s = server.getDefaultDomain();

_out.println("X: " + _s);

ObjectName name = new ObjectName("jboss:service=JNDIView");

MBeanInfo info = server.getMBeanInfo(name);

_out.println("Class: " + info.getClassName());

} catch(Exception e) {

//e.printStackTrace();
_out.println("ERROR:" + e.getMessage());

} // end of the try - catch

} // end of the function

} // end of the class