package com.brianway.learning.java.multithread.timer.example3;

import java.util.Calendar;

import java.util.Date;

import java.util.Timer;

/**

* Created by Brian on 2016/4/15.

*/

/**

* P249

* TimerTask类的cancel()方法

* 将自身从任务队列移除，其他任务不受影响

*/

public class Run3_cancel1 {

public static void main(String[] args) {

System.out.println("当前时间为：" + new Date());

Calendar calendar = Calendar.getInstance();

Date runDate = calendar.getTime();

System.out.println("计划时间为：" + runDate);

TaskA task1 = new TaskA();

TaskB task2 = new TaskB();

Timer timer = new Timer();

timer.schedule(task1, runDate, 4000);

timer.schedule(task2, runDate, 4000);

}

}

/*

输出：

当前时间为：Fri Apr 15 23:41:22 CST 2016

计划时间为：Fri Apr 15 23:41:22 CST 2016

A run timer=Fri Apr 15 23:41:22 CST 2016

A任务自己移除自己

B run timer=Fri Apr 15 23:41:22 CST 2016

B run timer=Fri Apr 15 23:41:26 CST 2016

B run timer=Fri Apr 15 23:41:30 CST 2016

(一直执行，后面省略)

*/