Java - Program Timer Sederhana Untuk Menjalankan Task Secara Berulang

Buat file java dengan nama "RepeatTask.java" dan kemudian ketikkan kode program seperti dibawah ini.

it916@planning-ho-pc:~$ pico RepeatTask.java

import java.util.Timer;
import java.util.TimerTask;

public class RepeatTask {
  public static void main(String[] argv) throws Exception {
    int delay = 5000; // delay for 5 sec.
    int period = 1000; // repeat every sec.
    Timer timer = new Timer();

    timer.scheduleAtFixedRate(new TimerTask() {
      public void run() {
        System.out.println("doing"); 
      }
    }, delay, period);
  }
}

Kompilasi program kemudian jalankan. Anda akan melihat output yang dieksekusi secara terus menerus.

it916@planning-ho-pc:~$ javac RepeatTask.java
it916@planning-ho-pc:~$ java RepeatTask 
doing
doing
doing
doing
doing
doing
doing
doing
...
...
...

Demikian dan selamat mencoba.

Sumber : http://www.java2s.com/Code/Java/Development-Class/SchedulingaTimerTasktoRunRepeatedly.htm