死锁示例

package usi.dbdp.SalesOrder.controller;
public class DeadLock {
	public static void main(String[] args) {
		Man m1=new Man(0, "你");
		Man m2=new Man(1, "我");
		m1.start();
		m2.start();
	}
}
class Kouhong{}
class Jingzi{}

class Man extends Thread{
	private static Kouhong k = new Kouhong();
	private static Jingzi j =  new Jingzi();
	int choice;
	String name;
	
	public Man(int choice, String name) {
		super();
		this.choice = choice;
		this.name = name;
	}

	@Override
	public void run() {
		try {
			makeup();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	private void makeup() throws Exception {
		if (choice == 0) {
			synchronized (k) {
				System.out.println(this.name+"--拿到了口红的锁");
				Thread.sleep(1000);
				synchronized (j) {
					System.out.println(this.name+"--拿到了镜子的锁");
				}
			}
		}else {
			synchronized (j) {
				System.out.println(this.name+"--拿到了镜子的锁");
				Thread.sleep(1000);
				synchronized (k) {
					System.out.println(this.name+"--拿到了口红的锁");
				}
			}
		}
	}
}