Membuat Timer Java Code

run:
Mulai...
Awal: Tue Jan 17 14:56:43 ICT 2017
Batas: 5 detik
Akhir: Tue Jan 17 14:56:48 ICT 2017
now: 14:56:43
now: 14:56:44
now: 14:56:45
now: 14:56:46
now: 14:56:47
now: 14:56:48
Selesai...

Mulai...
ini dilaksanakan
Selesai...
BUILD SUCCESSFUL (total time: 11 seconds)

package okdeh;

import java.util.Date;

import java.util.Timer;

import java.util.TimerTask;

import java.util.Calendar;

public class MyTimer {

public static void simpleTimer(int interval, int intBatas) {

Date now, lewat;

Calendar cal = Calendar.getInstance();

cal.add(Calendar.SECOND, intBatas);

lewat = cal.getTime();

// Hanya sekadar informasi

System.out.println("Awal: " + new Date());

System.out.println("Batas: " + intBatas + " detik");

System.out.println("Akhir: " + lewat);

try {

do {

now = new Date();

Thread.sleep(interval);

// Hanya sekadar informasi

System.out.printf("now: %tT %n", now);

} while (now.before(lewat));

} catch (InterruptedException ex) {

System.out.println(ex.getMessage());

}

}

  public static void main(String[] args) {

System.out.println("Mulai...");

// Batas 5 detik, interval 1 detik (1000 milidetik)

simpleTimer(1000, 5);

System.out.println("Selesai...");

System.out.println();

int batas = 5000;  // 5 detik

// Menetapkan batas waktu

Date dtRun = new Date(System.currentTimeMillis() + batas);

Timer tmr = new Timer();

System.out.println("Mulai...");

tmr.schedule(new TimerTask() {

 public void run() {

System.out.println("ini dilaksanakan");

       System.out.println("Selesai...");

System.exit(0);

}

    }, dtRun);

  }

}