Hello JMX!

/** 
* MBean接口，实现此接口的类中方法都将是可以被管理的。 
* MBean起名是有规范的，就是原类名后加上MBean字样 
* 
* @author Administrator 2010-12-6 17:54:50 
*/ 
public  interface HelloMBean { 
   public  void sayHello1(); 
   public  void sayHello2(String someone); 
   public  void sayHello3(String msg); 
}

/** 
* MBean实现类，被管理类 
* 
* @author Administrator 2010-12-6 17:56:25 
*/ 
public  class Hello  implements HelloMBean{ 
         private String saySomething; 
         private String msg; 

         public Hello() { 
                 this.saySomething =  "Hello JMX!"; 
        } 

         public Hello(String saySomething) { 
                 this.saySomething = saySomething; 
        } 

        public void sayHello1() { 
                System.out.println("Hello.sayHello1()被调用："+saySomething); 
        } 

        public void sayHello2(String someone) { 
                System.out.println("Hello.sayHello2(String someone)被调用：Hello, " + someone+"! This is a JMX Application!"); 
        } 

        public void sayHello3(String msg) { 
                System.out.println("Hello.sayHello3(String msg)被调用：Hello, you input value="+msg); 
        } 

         public String getSaySomething() { 
                 return saySomething; 
        } 

         public  void setSaySomething(String saySomething) { 
                 this.saySomething = saySomething; 
        } 

         public String getMsg() { 
                 return msg; 
        } 

         public  void setMsg(String msg) { 
                 this.msg = msg; 
        } 
}

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

import com.sun.jdmk.comm.HtmlAdaptorServer; 

/** 
* JMX代理进程 
* Agent只是一个Java进程，它包括这个MBeanServer和一系列附加的MbeanService。 
* 当然这些Service也是通过MBean的形式来发布。 
* 
* @author Administrator 2010-12-6 18:02:26 
*/ 
public  class HelloAgent { 
         public  static  void main(String[] args)  throws Exception { 
                 //创建一个MBeanServer，用来做MBean的容器 
                MBeanServer server = MBeanServerFactory.createMBeanServer(); 
                 //创建一个ObjectName类的对象，表示MBean的对象名，此类的实例是不可变的。 
                 // 对象名的字符串表示形式格式为“域名:name=MBean名称” 
                ObjectName helloName =  new ObjectName( "domainName:name=Hello"); 
                 //将Hello这个类的对象注册到MBeanServer中 
                server.registerMBean( new Hello(), helloName); 

                 //创建一个名为htmladapter的Adapter的ObjectName对象 
                ObjectName adapterName =  new ObjectName( "HelloAgent:name=htmladapter,port=6666"); 
                 //创建一个AdaptorServer，这个类将决定MBean的管理界面，这里用最普通的Html型界面 
                 //AdaptorServer其实也是一个MBean。 
                HtmlAdaptorServer adapter =  new HtmlAdaptorServer(); 
                server.registerMBean(adapter, adapterName); 
                 //设置adapter的访问端口 
                adapter.setPort(6667); 
                 //启动代理进程 
                adapter.start(); 
                System.out.println( "start....."); 
        } 
}