ScheduledExecutorService 探析

测试代码

package time;import java.util.Date;import java.util.concurrent.Executors;import java.util.concurrent.ScheduledExecutorService;import java.util.concurrent.TimeUnit;public class Task {  public static void main(String[] args) {    Runnable runnable = new Runnable() {      public void run() {        // 运行任务        System.out.println("Hello !!" + new  Date());      }    };    ScheduledExecutorService service = Executors                    .newSingleThreadScheduledExecutor();    //任务，等待时间，运行周期，时间单元    service.scheduleAtFixedRate(runnable, 5, 10, TimeUnit.SECONDS);  }}

ScheduledExecutorService是从Java SE 5的java.util.concurrent里，做为并发工具类被引进的
觉得和Timer差不多，相比之下还是quartz方便一些