思科着力推进“无边界网络” 中国百城巡展开始

import java.util.ArrayList;
import java.util.List;
public class Plate {
List<Object> eggs = new ArrayList<Object>();
// 定义一个拿鸡蛋的方法，返回鸡蛋（基本数据类型）
public synchronized Object getEggs() {
if (eggs.size() == 0) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
Object egg = eggs.get(0);// 当放入鸡蛋的时候拿到鸡蛋
eggs.clear();// 清空盘子
notify();// 唤醒等待的单个线程
System.out.println("拿到鸡蛋,你该放鸡蛋了");
return egg;
}
//定义一个放鸡蛋的方法，传入鸡蛋参数
public synchronized void putEggs(Object egg) {
if (eggs.size() >0 ) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
eggs.add(egg);// 往盘子里面放鸡蛋
notify();// 唤醒等待的单个线程
System.out.println("放入鸡蛋，你可以拿了！");
}
public static void main(String[] args) {
Plate plate = new Plate();
Thread t1 = new PutThread(plate);
Thread t2 = new GetThread(plate);
t1.start();
t2.start();
try {
t1.join();
t2.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
// 给放鸡蛋添加单个线程
class PutThread extends Thread {
private Plate plate;
private Object egg = new Object();
public PutThread(Plate plate) {
this.plate = plate;
}
public void run() {
for (int i = 0; i < 10; i++) {
plate.putEggs(egg);
}
}
}
// 给拿鸡蛋添加单个线程
class GetThread extends Thread {
private Plate plate;
public GetThread(Plate plate) {
this.plate = plate;
}
public void run() {
for (int j = 0; j < 10; j++) {
plate.getEggs();
}
}
}

本文出自 “HarderXin” 博客，请务必保留此出处http://8786457.blog.51cto.com/8776457/1390003