JMX 101

16 Dec 2012

Add -Dcom.sun.management.jmxremote as VM Arguments

	package com.aayush.tutorial;

	import java.io.IOException;
	import java.lang.management.ManagementFactory;

	import javax.management.InstanceAlreadyExistsException;
	import javax.management.MBeanRegistrationException;
	import javax.management.MBeanServer;
	import javax.management.MalformedObjectNameException;
	import javax.management.NotCompliantMBeanException;
	import javax.management.ObjectName;
	import javax.swing.JFrame;
	import javax.swing.WindowConstants;

	public class Main {


	public static void main(String[] args) {

	//Creating JMX Client
	Main main = new Main();

	try {
	System.out.println("JMX Client is running - Press <q> to End");
	char c = (char) System.in.read();

	while (c != 'q') {
	System.out.println("JMX Client is running - Press <q> to End");
	Thread.sleep(1000);
	c = (char) System.in.read();
	}

	System.out.println("Quitting MBean Server");

	} catch (IOException \| InterruptedException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
	}


	}

	public Main() {


	System.out.println("I am creating JMX Client");

	//1. Create MBeanServer
	MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();

	//Create a ManagedBean Object
	Person person = new Person();
	try {
	//Create ObjectName for the JMX_Name
	ObjectName beanname = new ObjectName("Foo:name=PersonBean");
	mbs.registerMBean(person, beanname);
	} catch (MalformedObjectNameException \| InstanceAlreadyExistsException \| MBeanRegistrationException \| NotCompliantMBeanException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
	}
	}

	}

view raw Main.java hosted with ❤ by GitHub

	package com.aayush.tutorial;

	import javax.swing.JFrame;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.WindowConstants;

	public class Person implements PersonMBean{

	private String name = "UserName";

	@Override
	public void setName(String _name) {
	this.name = _name;

	}

	@Override
	public String displayName() {
	return "Hello" + name;
	}

	public void sayHello() {

	//Displaying Text using Swing
	JFrame f = new JFrame();
	f.setVisible(true);
	f.setTitle("Hello to JSwing");
	f.setSize(300, 300);

	JPanel panel = new JPanel();
	JLabel lablel = new JLabel("Hello "+ name);
	panel.add(lablel);
	f.add(panel);

	}

	//JMX Method without using Attribute Values
	public int add(int x, int y) {
	return x + y;
	}

	//JMX Method using Attribute Values
	public String getName() {
	return this.name;
	}


	}

view raw Person.java hosted with ❤ by GitHub

	package com.aayush.tutorial;

	public interface PersonMBean {

	//Setter Getter for Name
	public void setName(String name);
	public String getName();

	//Using JFrame to display the Result
	public void sayHello();

	public int add(int x, int y);
	public String displayName();

	}

view raw PersonMBean.java hosted with ❤ by GitHub

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