java定时任务嵌套

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package com.huatek.d20150803;import java.util.concurrent.Executors;import java.util.concurrent.ScheduledExecutorService;import java.util.concurrent.ScheduledFuture;import java.util.concurrent.TimeUnit;public class ScheduledTest {public static void main(String args[]) throws Exception    {        Temp command = new Temp();                ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);        //延迟固定时间执行某个任务        ScheduledFuture<?> scheduleTaskOut = scheduler.scheduleWithFixedDelay(command, 0, 10, TimeUnit.HOURS);    }}/** * 外部定时执行的任务 */class Temp extends Thread{    public void run()    {        System.out.println("Hello,out");        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);        TempTwo commandTwo = new TempTwo();        //以固定频率执行某个任务        ScheduledFuture<?> scheduleTaskIn = scheduler.scheduleAtFixedRate(commandTwo, 0, 5, TimeUnit.SECONDS);    }}/** * 内部定时执行的任务 */class TempTwo extends Thread{    public void run()    {        System.out.println("Hello,in");    }}

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