线程礼让
-
-
将线程从运行状态转为就绪状态
-
让cpu重新调度,礼让不一定成功!看cpu心情!
package com.hua.demo; //测试礼让 //礼让不一定成功,看cpu心情 public class TestYield { public static void main(String[] args) { Myyield myyield = new Myyield(); new Thread(myyield,"A").start(); new Thread(myyield,"B").start(); } } class Myyield implements Runnable{ @Override public void run() { System.out.println(Thread.currentThread().getName()+"线程开始执行了"); Thread.yield();//礼让 System.out.println(Thread.currentThread().getName()+"线程停止执行了"); } }