Java线程调度ScheduledThreadPoolExecutor简单使用样例

Java线程调度ScheduledThreadPoolExecutor简单使用样例

代码例子：

package test;

import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

public class Test {

	private static class TestTask implements Runnable {
		private String TAG = "";

		public TestTask(String tag) {
			TAG = tag;
		}

		@Override
		public void run() {
			System.out.println(TAG + "\t" + System.currentTimeMillis());
		}
	}

	public static void main(String[] args) {
		ScheduledThreadPoolExecutor mScheduledThreadPoolExecutor = new ScheduledThreadPoolExecutor(2);

		int time = 3; // 延迟3秒执行

		TestTask zhang = new TestTask("zhang");
		TestTask phil = new TestTask("phil");

		mScheduledThreadPoolExecutor.schedule(zhang, time, TimeUnit.SECONDS);

		// 再上一个任务的3秒后执行
		mScheduledThreadPoolExecutor.schedule(phil, time * 2, TimeUnit.SECONDS);
	}
}

zhang	1488963240889
phil	1488963243889