1. 创建一个接口，接口名以MBean为后缀，如：ControllerMBean
   1. 以MBean为后缀的接口会自动被jmx管理
2. 创建一个类Controller实现ControllerMBean接口
3. 注册Controller类，注册之后可以提供服务，服务分2种
   1. 第一种服务，为jconsole提供管理接口，可以通过jconsole连接并管理应用程序
   2. 第二种服务，提供一个HTTP的api，通过HTTP请求管理应用程序

代码依赖2个jar包

• jmxri.jar
• jmxtools.jar

ControllerMBean.java

public interface ControllerMBean {


	public void setName(String name);
	public String getName();
        public void setName1(String name1);
        public String getName1();
	
	public String status();
	public void start();
	public void stop();
	
}

Controller.java

public class Controller implements ControllerMBean {

	private String name;
	private String name1;

	public void setName(String name) {
		this.name = name;
		System.out.println("set name:"+name);
	}

	public String getName() {
		System.out.println("get name:"+name);
		return this.name;

	}
	public void setName1(String name1) {
		this.name1 = name;
		System.out.println("set name1:"+name1);
	}

	public String getName1() {
		System.out.println("get name1:"+name1);
		return this.name1;

	}

	public String status() {
		System.out.println("status");
		return "this is a Controller MBean,name is " + this.name;

	}

	public void start() {
		System.out.println("start");
		// TODO Auto-generated method stub
	}


	public void stop() {
		System.out.println("stop");
		// TODO Auto-generated method stub
	}
}

Main.java

import javax.management.*;
import javax.swing.*;
import java.lang.management.ManagementFactory;


public class Main {
    /**
     * @param args
     * @throws NullPointerException
     * @throws MalformedObjectNameException
     * @throws NotCompliantMBeanException
     * @throws MBeanRegistrationException
     * @throws InstanceAlreadyExistsException
     */
    public static void main(String[] args) throws MalformedObjectNameException,Exception {
        //获得MBeanServer实例
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();//可在jconsole中使用
        //创建MBean
        ControllerMBean controller = new Controller();
        System.out.println(controller.hashCode());
        //将MBean注册到MBeanServer中
        mbs.registerMBean(controller, new ObjectName("MyappMBean:type=MyMetric"));

        //创建适配器，用于能够通过浏览器(http)访问MBean,如果没有以下四句代码，则只能通过jconsole管理
//        HtmlAdaptorServer adapter = new HtmlAdaptorServer();
//        adapter.setPort(9797);
//        mbs.registerMBean(adapter, new ObjectName(
//                "MyappMBean:name=html"));
//        adapter.start();


        Thread.sleep(Long.MAX_VALUE);
    }
}

import java.util.Arrays;
import java.util.Set;
import java.util.TreeSet;
import javax.management.JMX;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;

public class Client {
    
    public static void main(String[] args) throws Exception {
        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:9999/jmxrmi");
        JMXConnector jmxc = JMXConnectorFactory.connect(url, null);


        System.out.println("-------------- All Domain -----------------");
        MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();

        // Get domains from MBeanServer
        String domains[] = mbsc.getDomains();
        Arrays.sort(domains);
        for (String domain : domains) {
            System.out.println("\tDomain = " + domain);
        }

        System.out.println("-------------- MBean -----------------");
        System.out.println("MBean count = " + mbsc.getMBeanCount());
        Set<ObjectName> names = new TreeSet<ObjectName>(mbsc.queryNames(null, null));
        for (ObjectName name : names) {
            System.out.println("\tObjectName = " + name);
        }

        System.out.println("-------------- set metric -----------------");

        ObjectName mbeanName = new ObjectName("MyappMBean:type=MyMetric");
        ControllerMBean mbeanProxy = JMX.newMBeanProxy(mbsc, mbeanName, ControllerMBean.class, true);
        mbeanProxy.setName("fang1");
        System.out.println("set name: fang1");

        System.out.println("-------------- get metric -----------------");
        System.out.println("getname = " + mbeanProxy.getName());
    }
}