/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.ejb.timerservice.persistence;
import javax.annotation.Resource;
import javax.ejb.ScheduleExpression;
import javax.ejb.Singleton;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* @author Stuart Douglas
*/
@Singleton
public class CalendarTimerServiceBean {
private static final CountDownLatch latch = new CountDownLatch(1);
private static final int TIMER_CALL_WAITING_S = 30;
static final String MESSAGE = "Hello";
private static volatile String message = null;
@Resource
private TimerService timerService;
public void createTimer() {
timerService.createCalendarTimer(new ScheduleExpression().second("*").minute("*").hour("*").dayOfMonth("*").year("*"), new TimerConfig(MESSAGE, true));
}
@Timeout
public void timeout(Timer timer) {
message = (String) timer.getInfo();
latch.countDown();
}
public static String awaitTimerCall() {
try {
//on a slow machine this may take a while
latch.await(TIMER_CALL_WAITING_S, TimeUnit.SECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
return message;
}
}