简单的死锁案例

package com.mz.xx.tb;

public class DeadLock implements Runnable {

    private String o1 = "lock1";
    private String o2 = "lock2";

    private String waysName;


    public DeadLock(String waysName) {
        super();
        this.waysName = waysName;
    }

    @Override
    public void run() {
        // TODO Auto-generated method stub
        if(waysName.equals("way1")){
            synchronized(o1){
                try {
                    System.out.println("Lock o1");
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                synchronized (o2) {
                    System.out.println("way1:Lock o1 o2");
                }

            }
        }
        else if(waysName.equals("way2")){
            synchronized(o2){

                try {
                    System.out.println("Lock o2");
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                synchronized (o1) {
                    System.out.println("way2:Lock o2 o1");
                }
            }
        }
    }

    public static void main(String[] args) {
        Thread t1 = new Thread(new DeadLock("way1"));
        Thread t2 = new Thread(new DeadLock("way2"));

        t1.start();
        t2.start();
    }

}