package com.test.enterprise;

import java.util.Calendar;
import java.util.Date;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.ejb.ScheduleExpression;
import javax.ejb.Singleton;
import javax.ejb.Startup;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;

@Singleton
@Startup
public class TimerIssue {
	@Resource
	public TimerService timerService;


	@PostConstruct
	public void init() {
		TimerConfig config = new TimerConfig(null, false);

		ScheduleExpression expression = new ScheduleExpression();
		Calendar start = Calendar.getInstance();
		start.set(2013, Calendar.JUNE, 3, 2, 0);
		expression.hour("0-12").month("*").dayOfMonth("3").minute("0/5").second("0").start(start.getTime());
		Timer timer = timerService.createCalendarTimer(expression, config);
		System.out.println("Current time: " + new Date());
		System.out.println("Next execution time: " + timer.getNextTimeout());
	}

	@Timeout
	public void timeout(Timer timer) {
		System.out.println(new Date());
	}
}