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Thread Object wait() notify()基本

发布时间:2016-11-29 18:02:15
package com.thread.test.thread;import java.util.ArrayDeque;import java.util.Queue;import java.util.concurrent.ThreadLocalRandom;/** * Create ...
package com.thread.test.thread;import java.util.ArrayDeque;import java.util.Queue;import java.util.concurrent.ThreadLocalRandom;/** * Created by windwant on 2016/11/29. */public class MyQueueSyn {  public static void main(String[] args) throws InterruptedException {    CR cr = new CR();    cr.addEle(String.valueOf(ThreadLocalRandom.current().nextInt(100)));    cr.start();    new CRP(cr).start();//    for (int i = 0; i < 100; i++) {//      Thread.sleep(1000);//      cr.addEle(String.valueOf(i * i));//      if(i > ThreadLocalRandom.current().nextInt(100)) {//        cr.tify();//      }//      System.out.println("mian thread add cr queue ele: " + i);//    }  }}class CRP extends Thread{  private CR cr;  public CRP(CR t){    cr = t;  }  @Override  public void run() {    for (int i = 0; i < 100; i++) {      try {        Thread.sleep(1000);      } catch (InterruptedException e) {        e.printStackTrace();      }      cr.addEle(String.valueOf(i * i));      if(i > ThreadLocalRandom.current().nextInt(100)) {        cr.tify();      }      System.out.println("mian thread add cr queue ele: " + i);    }  }}class CR extends Thread{  public void addEle(String ele) {    synchronized (queue) {      queue.add(ele);    }  }  public void tify(){    synchronized (queue){      queue.notify();    }  }  public Queue<String> queue = new ArrayDeque<>();  @Override  public void run() {    while (true){      synchronized (queue){        try {          if(queue.size() == 0){            System.out.println("cr thread queue wait...");            queue.wait();          }          Thread.sleep(1000);          System.out.println("cr thread queue poll ele: " + queue.poll());        } catch (InterruptedException e) {          e.printStackTrace();        }      }    }  }}

原标题:Thread Object wait() notify()基本

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