java基础：ThreadLocal入门demo

package com.zxl.juc;

import java.util.concurrent.TimeUnit;

public class ThreadLocalDemo2 {
    static Person2 p2 = new Person2();
    static ThreadLocal tl = new ThreadLocal();
    public static void main(String[] args) {
        new Thread(() -> {
            Sleep(2);
            System.out.println(tl.get());
        }).start();

        new Thread(() -> {
            Sleep(1);
            p2.name="lisi";
            tl.set(p2);
        }).start();
    }

    static void Sleep(int time){
        try {
            TimeUnit.SECONDS.sleep(time);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

class Person2{
     String name="zhangsan" ;
}