package com.mythread;

/**
 * @author TANGSHUAI
 * @date 2021年4月1日 上午10:39:03
 * 模拟synchronized死锁
 */
public class Test {
	public static void main(String[] args) {
		Eat m=new Eat(0,"张三");
		Eat m2=new Eat(1,"李四");
		m.start();
		m2.start();
	}
}
//碗
class Bowl {

}
//筷子
class Chopsticks {

}

//吃饭
class Eat extends Thread {
	// 需要在资源只有一份
	static Chopsticks chopsticks = new Chopsticks();
	static Bowl bowl = new Bowl();

	int choice;// 选择吃饭工具
	String name;// 吃饭的人

	Eat(int choice, String name) {
		this.choice = choice;
		this.name = name;
	}

	@Override
	public void run() {
		//吃饭
		try {
			eat();
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	private void eat() throws InterruptedException {
		if(choice==0) {
			synchronized (bowl) {
				System.out.println(this.name+"吃饭拿碗");
				Thread.sleep(1000);
				//bowl.wait(1000);
				//
				synchronized (chopsticks) {
					System.out.println(this.name+"吃饭拿筷子");
				}
			}
		}else {
			synchronized (chopsticks) {
				System.out.println(this.name+"吃饭拿筷子");
				Thread.sleep(2000);
				//chopsticks.wait(2000);
				//
				synchronized (bowl) {
					System.out.println(this.name+"吃饭拿碗");
				}
			}
		}
	}
}