简单的死锁demo

小码农wxc

于 2021-02-22 15:50:38 发布

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分类专栏：后端文章标签： java 死锁

本文链接：https://blog.youkuaiyun.com/Alankingv8/article/details/113941110

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package test;

public class DeadLockTest {

    private static Object lock1 = new Object();
    private static Object lock2 = new Object();

    public static void main(String[] args) {
        new Thread(() -> {
            synchronized (lock1){
                try {
                    System.out.println("thread1 begin");
                    Thread.sleep(5000);
                }catch (Exception e){

                }
                synchronized (lock2){
                    System.out.println("thread1 end");
                }
            }
        }).start();

        new Thread(() -> {
            synchronized (lock2){
                try {
                    System.out.println("thread2 begin");
                    Thread.sleep(5000);
                }catch (Exception e){

                }
                synchronized (lock1){
                    System.out.println("thread2 end");
                }
            }
        }).start();

        System.out.println("main thread");
    }
}