JAVA Timer定时器使用方法(二)

JAVA  Timer 定时器测试

MyTask.java:
package com.timer;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimerTask;

public class MyTask extends TimerTask{

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

public void run(){
System.out.println(sdf.format(new Date()));
}
}

TestTimer.java:

package com.timer;

import java.util.Timer;

public class TestTimer{

public static void main(String[] args){

MyTask myTask = new MyTask();

Timer timer = new Timer();

timer.schedule(myTask, 1000, 1000);

System.out.println("main end");
}

}

输出结果：
main end
2009-12-31 19:25:58
2009-12-31 19:25:59
2009-12-31 19:26:00
2009-12-31 19:26:01
2009-12-31 19:26:02
2009-12-31 19:26:03