/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, 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.ejb.txtimer;
// $Id: NoopPersistencePolicy.java 81030 2008-11-14 12:59:42Z dimitris@jboss.org $
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.management.ObjectName;
import org.jboss.logging.Logger;
/**
* This service implements a PersistencePolicy that does not persist the timer.
*
* @author Thomas.Diesler@jboss.org
* @author Dimitris.Andreadis@jboss.org
* @version $Revision: 81030 $
* @since 09-Sep-2004
*/
public class NoopPersistencePolicy implements NoopPersistencePolicyMBean
{
// logging support
private static Logger log = Logger.getLogger(NoopPersistencePolicy.class);
/**
* Creates the timer in persistent storage.
*
* @param timerId The timer id
* @param timedObjectId The timed object id
* @param firstEvent The point in time at which the first txtimer expiration must occur.
* @param firstEvent The point in time at which the first txtimer expiration must occur.
* @param periode The number of milliseconds that must elapse between txtimer expiration notifications.
*/
public void insertTimer(String timerId, TimedObjectId timedObjectId, Date firstEvent, long periode, Serializable info)
{
log.debug("Noop on insertTimer");
}
/**
* Removes the timer from persistent storage.
*
* @param timerId The timer id
* @param timedObjectId The id of the timed object
*/
public void deleteTimer(String timerId, TimedObjectId timedObjectId)
{
log.debug("Noop on deleteTimer");
}
/**
* Delete all persisted timers
*/
public void clearTimers()
{
log.debug("Noop on clearTimers");
}
/**
* Restore the persistet timers
*/
public void restoreTimers()
{
log.debug("Noop on restoreTimers");
}
/**
* List the persisted timer handles
*
* @param loader The ClassLoader to use for loading the handles
* @return a list of TimerHandleImpl objects
*/
public List listTimerHandles(ObjectName containerId, ClassLoader loader)
{
log.debug("Noop on listTimerHandles");
return new ArrayList();
}
/**
* Return a List of TimerHandle objects.
*/
public List listTimerHandles()
{
log.debug("Noop on listTimerHandles");
return new ArrayList();
}
/**
* List the persisted timers for a particular TimerObjectId,
* or all persisted timers if timedObjectId is null.
*
* @param timedObjectId The id of the timed object, or null
* @return a list of TimerHandleImpl objects
*/
public List listTimerHandles(TimedObjectId timedObjectId)
{
log.debug("Noop on listTimerHandles");
return new ArrayList();
}
}