JMX入门之StandardMBean HelloWord

     */
    private void doRegistBean()
    {
        //创建MBeanServer
        mBserver = MBeanServerFactory.createMBeanServer();
        domain = mBserver.getDefaultDomain();

     try {
         mbeanObjectName = new ObjectName(domain + ":type=" + mbeanName);
        
         /*
         //这里可以直接创建并且同时注册一个mbean到MBeanServer.
         server.createMBean(mbeanName,mbeanObjectName);
         */
        
         StandBean bean = new StandBean();
         mBserver.registerMBean(bean, mbeanObjectName);
        
         System.out.println("register StandMbean sucess..");
     } catch(MalformedObjectNameException e) {
         e.printStackTrace();
         System.exit(1);
     } catch(Exception e){
         e.printStackTrace();
         System.exit(1);
     }
     
    }

    /*
     * 演示管理mbean，通过mbserver修改mbean的属性和执行mbean的方法
     */
    private void doManageBean()
    {
        try {
            ObjectName mbeanObjectName = new ObjectName(domain + ":type=" + mbeanName);
                      
            System.out.println("Attribute:state -"+mBserver.getAttribute(mbeanObjectName,"State"));

            //修改属性State
            Attribute stateAttribute = new Attribute("State","new state");
            mBserver.setAttribute(mbeanObjectName, stateAttribute);
           
            //取得属性值
            System.out.println("Attribute:state 2 -"+mBserver.getAttribute(mbeanObjectName,"State"));
           
            //调用方法startService