Java 使用ScheduledExecutorService计划小程序启动

我有一个简单的时钟小程序，我希望能够通过ScheduledExecutorService控制它，但是我有点不确定如何使用ScheduledExecutorService.schedule命令启动线程

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class UpdateApplet extends java.applet.Applet implements Runnable
{

    ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);

    Thread thread;
    boolean running;
    int updateInterval = 1000;

    final Runnable clock = new Runnable(){//Can't take credit for this, thnx KH
        public void run(){
            while(true)
                repaint();
        }
    };

    public void run( ){
        scheduler.schedule(clock, 10, TimeUnit.SECONDS);//edited this here
    }

    public void start( ){
        System.out.println("starting...");
        if ( !running) //naive approach
        {
            running = true;
            thread = new Thread(this);
            thread.start( );
        }
    }

    public void stop( ){
        System.out.println("stopping...");
        thread.interrupt( );
        running = false;
    }
}

public class Clock extends UpdateApplet{

    public void paint(java.awt.Graphics g){
        g.drawString(new java.util.Date( ).toString( ), 10, 25);
    }

}

我相信这是一个简单的解决办法，但我就是看不到。任何帮助都将不胜感激。

您需要使用。同样，您不需要在run方法中使用线程

class UpdateApplet() implements Runnable {
    ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
    volatile boolean running;
    int updateInterval = 1000;

    public void start() {
       scheduler.schedule(this, updateInterval, updateInterval, TimeUnit.MILLISECONDS);
    }

    public void run() {
         if(!running) {
             scheduler.shutdown();
         }
         else {
              repaint();
         }
    }
}