可以通过调用Executors类的静态newScheduledThreadPool()方法来获取调度的线程池.
ExecutorService executor = Executors.newScheduledThreadPool(1);
以下TestThread程序显示在基于线程的环境中使用newScheduledThreadPool方法.
import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.ScheduledFuture; import java.util.concurrent.TimeUnit; public class TestThread { public static void main(final String[] arguments) throws InterruptedException { final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1); final ScheduledFuture<?> beepHandler = scheduler.scheduleAtFixedRate(new BeepTask(), 2, 2, TimeUnit.SECONDS); scheduler.schedule(new Runnable() { @Override public void run() { beepHandler.cancel(true); scheduler.shutdown(); } }, 10, TimeUnit.SECONDS); } static class BeepTask implements Runnable { public void run() { System.out.println("beep"); } } }
这将产生以下结果.
beep beep beep beep