JAVA notify 和notifyall 方法测试

package com.jdcloud.xue.gang.notifiyall;


import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicInteger;


public class NotifyAllTester {

public static final Object LOCKER = new Object();
static class Notifier extends Thread{

private Object locker;


public Notifier(Object locker) {
super();
this.locker = locker;
}
private  void printNotify(){
synchronized (locker) {
System.out.println("[Notify]----1" );
//通知所有wait状态的locker
this.locker.notifyAll();
//通知其中一个线程
//this.locker.notify();
System.out.println("[Notify]----2" );
}
}
@Override
public void run() {
printNotify();
}
}
static class Waiter extends Thread{

private Object locker;
private AtomicInteger atomicInteger;



public Waiter(Object locker, AtomicInteger atomicInteger) {
super();
this.locker = locker;
this.atomicInteger = atomicInteger;
}
private void waitThis(){
synchronized (locker) {
System.out.println("[Wait]----" + atomicInteger.addAndGet(1));
try {
this.locker.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("[Wait]----" +atomicInteger.addAndGet(1));
}
}
public void run() {
waitThis();
}
}


public static void main(String args[]) throws InterruptedException{
/*ExecutorService executorService = Executors.newCachedThreadPool();
executorService.execute(new NotifyAllTester.Waiter(NotifyAllTester.LOCKER));
executorService.execute(new NotifyAllTester.Waiter(NotifyAllTester.LOCKER));
executorService.execute(new NotifyAllTester.Waiter(NotifyAllTester.LOCKER));
executorService.execute(new NotifyAllTester.Waiter(NotifyAllTester.LOCKER));*/
AtomicInteger atomicInteger = new AtomicInteger(2);
new NotifyAllTester.Waiter(NotifyAllTester.LOCKER,atomicInteger).start();
new NotifyAllTester.Waiter(NotifyAllTester.LOCKER,atomicInteger).start();
new NotifyAllTester.Waiter(NotifyAllTester.LOCKER,atomicInteger).start();
new NotifyAllTester.Waiter(NotifyAllTester.LOCKER,atomicInteger).start();
Thread.sleep(1000L);
System.out.println(">>>>>>>>(1)");
//executorService.execute(new NotifyAllTester.Notifier(NotifyAllTester.LOCKER));
new NotifyAllTester.Notifier(NotifyAllTester.LOCKER).start();
Thread.sleep(1000L);
System.out.println(">>>>>>>>(2)");
}
}