import java.util.Calendar;import java.util.Date;import java.util.GregorianCalendar;import java.util.Timer;import java.util.TimerTask;public class MyTimerTask extends TimerTask { private final static long ONCE_PER_DAY = 1000*60*60*24; //private final static int ONE_DAY = 1; private final static int TWO_AM = 2; private final static int ZERO_MINUTES = 0; @Override public void run() { long currennTime = System.currentTimeMillis(); long stopTime = currennTime + 2000;//provide the 2hrs time it should execute 1000*60*60*2 while(stopTime != System.currentTimeMillis()){ // Do your Job Here System.out.println("Start Job"+stopTime); System.out.println("End Job"+System.currentTimeMillis()); } } private static Date getTomorrowMorning2AM(){ Date date2am = new java.util.Date(); date2am.setHours(TWO_AM); date2am.setMinutes(ZERO_MINUTES);return date2am; } //call this method from your servlet init method public static void startTask(){ MyTimerTask task = new MyTimerTask(); Timer timer = new Timer(); timer.schedule(task,getTomorrowMorning2AM(),1000*10);// for your case u need to give 1000*60*60*24 } public static void main(String args[]){ startTask(); }}
