/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.expired;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.annotation.Resource;
import javax.ejb.ConcurrencyManagement;
import javax.ejb.ConcurrencyManagementType;
import javax.ejb.NoMoreTimeoutsException;
import javax.ejb.NoSuchObjectLocalException;
import javax.ejb.Singleton;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
import org.jboss.logging.Logger;
/**
* @author Jaikiran Pai
*/
@Singleton
@ConcurrencyManagement(ConcurrencyManagementType.BEAN)
public class SingletonBean {
private static final Logger log = Logger.getLogger(SingletonBean.class);
private static int TIMER_CALL_WAITING_S = 5;
@Resource
private TimerService timerService;
private Timer timer;
private CountDownLatch timeoutNotifyingLatch;
private CountDownLatch timeoutWaiter;
public void createSingleActionTimer(final long delay, final TimerConfig config,
CountDownLatch timeoutNotifyingLatch, CountDownLatch timeoutWaiter) {
this.timer = this.timerService.createSingleActionTimer(delay, config);
this.timeoutNotifyingLatch = timeoutNotifyingLatch;
this.timeoutWaiter = timeoutWaiter;
}
@Timeout
private void onTimeout(final Timer timer) throws InterruptedException {
log.trace("Timeout invoked for " + this + " on timer " + timer);
this.timeoutNotifyingLatch.countDown();
log.debug("Waiting for timer will be permitted to continue");
this.timeoutWaiter.await(TIMER_CALL_WAITING_S, TimeUnit.SECONDS);
log.debug("End of onTimeout on singleton");
}
public Timer getTimer() {
return this.timer;
}
public void invokeTimeRemaining() throws NoMoreTimeoutsException, NoSuchObjectLocalException {
this.timer.getTimeRemaining();
}
public void invokeGetNext() throws NoMoreTimeoutsException, NoSuchObjectLocalException {
this.timer.getNextTimeout();
}
}