componentthread.java

用NETBEANS做的一个关于Java的小小的demo.大家赐教

/*
 * ComponentThread.java
 *
 * Created on 2007年9月14日, 下午12:43
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package semaphore;

import java.util.concurrent.CountDownLatch;

/**
 *
 * @author Administrator
 */
public class ComponentThread implements Runnable{
    CountDownLatch latch;
    int ID;
    /** Creates a new instance of ComponentThread */
    public ComponentThread(CountDownLatch latch, int ID) {
        this.latch = latch;
        this.ID = ID;
    }
    public void run() {
        System.out.println("Component "+ID + " initialized!");
        //将计数减一
        latch.countDown();
    }
}