小编Mad*_*ddy的帖子

我有以下计划:

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


public class SimpleWaitNotify implements Runnable {

final static Object obj = new Object();
static boolean value = true;

public synchronized void flag()  {
    System.out.println("Before Wait");
    try {
        obj.wait();
    } catch (InterruptedException e) {
        System.out.println("Thread interrupted");
    }
    System.out.println("After Being Notified");
}

public synchronized void unflag() {
    System.out.println("Before Notify All");
    obj.notifyAll();
    System.out.println("After Notify All Method Call");
}

public void run() {
    if (value) {
        flag();
    } else {
        unflag();
    }
}

public static void main(String[] args) throws …