package com.thread.test.thread;

 /**

  * Created by windwant on 2016/6/3.

  */

 public class MyTestDeadLock {

     public void run() {

         MyThread mt = new MyThread();

         new Thread(mt, "zhangsan").start();

         new Thread(mt, "lisi").start();

     }

     class MyThread implements Runnable {

         private Object o1 = new Object();

         private Object o2 = new Object();

         private boolean flag = true;

         public void run() {

             if (flag) {

                 flag = false;

                 synchronized (o1) {

                     System.out.println(Thread.currentThread().getName() + " have o1");

                     try {

                         Thread.sleep(100);

                     } catch (InterruptedException e) {

                         e.printStackTrace();

                     }

                     synchronized (o2) {

                         System.out.println(Thread.currentThread().getName() + " have o2");

                     }

                 }

             } else {

                 flag = true;

                 synchronized (o2) {

                     System.out.println(Thread.currentThread().getName() + " have o2");

                     try {

                         Thread.sleep(100);

                     } catch (InterruptedException e) {

                         e.printStackTrace();

                     }

                     synchronized (o1) {

                         System.out.println(Thread.currentThread().getName() + " have o1");

                     }

                 }

             }

         }

     }

     public static void main(String[] args) {

         new MyTestDeadLock().run();

     }

 }