JMXExample

import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;

import javax.management.MBeanServer;
import javax.management.ObjectName;

import java.util.Set;
import java.util.Iterator;  

import java.util.HashMap;

/*
  [How to exec?]
  export CLASSPATH=${JBOSS_HOME}/bin/client/jboss-client.jar:$CLASSPATH
  javac JMXExample.java ; java JMXExample
*/

public class JMXExample { 
  public static void main(String[] args) throws Exception {
    //String host = "xxx.xxx.xxx.xxx";
    String host = "localhost"; //TODO
    String username = "" ; //TODO
    String password = "";  //TODO
        
    /* JBoss EAP 6 */
    int port = 9999; 
    String urlString ="service:jmx:remoting-jmx://" + host + ":" + port;

    HashMap<String, String[]> env = new HashMap<String, String[]>(); //TODO <String, String[]>
    String[] credentials = new String[] { username , password };  
    env.put("jmx.remote.credentials", credentials); 

    JMXServiceURL serviceURL = new JMXServiceURL(urlString);
    JMXConnector jmxConnector = JMXConnectorFactory.connect(serviceURL, env);
    MBeanServerConnection connection = jmxConnector.getMBeanServerConnection();

    /* -- TEST -- */
    int count = connection.getMBeanCount();
    System.out.println(count);

    ObjectName all = new ObjectName("*:*");
    Set names = connection.queryNames(all, null);
    Iterator iter = names.iterator();
    while( iter.hasNext() )
      System.out.println(iter.next());

    jmxConnector.close();
  }
}