/*
* 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.test.txtimer.ejb;
import java.io.Serializable;
import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Iterator;
import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.TimedObject;
import javax.ejb.Timer;
import org.jboss.logging.Logger;
/**
* TxTimer test bean
*
* @author Dimitris.Andreadis@jboss.org
* @version $Revision: 81036 $
*/
public class TimerTestBean implements SessionBean, TimedObject
{
private Logger log = Logger.getLogger(TimerTestBean.class.getName());
private SessionContext context;
public TimerTestBean()
{
// empty
}
public void setSessionContext(SessionContext newContext) throws EJBException
{
context = newContext;
}
public void ejbCreate() throws CreateException {}
public void ejbRemove() throws EJBException, RemoteException {}
public void ejbActivate() throws EJBException, RemoteException {}
public void ejbPassivate() throws EJBException, RemoteException {}
public void ejbTimeout(Timer timer)
{
log.info("ejbTimeout: " + timer);
}
// Business Interface --------------------------------------------
/**
* @ejb.interface-method
* @ejb.transaction type = "Required"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void startTimerInTxRequired() throws EJBException
{
startTimer("Required");
}
/**
* @ejb.interface-method
* @ejb.transaction type = "RequiresNew"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void startTimerInTxRequiresNew() throws EJBException
{
startTimer("RequiresNew");
}
/**
* @ejb.interface-method
* @ejb.transaction type = "Never"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void startTimerInTxNever() throws EJBException
{
startTimer("Never");
}
/**
* @ejb.interface-method
* @ejb.transaction type = "NotSupported"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void startTimerInTxNotSupported() throws EJBException
{
startTimer("NotSupported");
}
/**
* @ejb.interface-method
*/
public int listAllTimers()
{
Collection timers = context.getTimerService().getTimers();
String s = "Timers: ";
for (Iterator it = timers.iterator();it.hasNext();)
{
Timer t = (Timer)it.next();
s = s + t.toString() + " ";
try
{
s += t.getInfo();
}
catch (Exception ignore)
{
// empty
}
s += "\n";
}
log.info(s);
return timers.size();
}
/**
* @ejb.interface-method
* @ejb.transaction type = "Required"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void cancelTimerInTxRequired() throws EJBException
{
cancelTimers();
}
/**
* @ejb.interface-method
* @ejb.transaction type = "RequiresNew"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void cancelTimerInTxRequiresNew() throws EJBException
{
cancelTimers();
}
/**
* @ejb.interface-method
* @ejb.transaction type = "Never"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void cancelTimerInTxNever() throws EJBException
{
cancelTimers();
}
/**
* @ejb.interface-method
* @ejb.transaction type = "NotSupported"
* @throws EJBException Thrown if method fails due to system-level error.
*/
public void cancelTimerInTxNotSupported() throws EJBException
{
cancelTimers();
}
// Private -------------------------------------------------------
private void startTimer(Serializable info)
{
log.info("Starting timer, info=" + info);
context.getTimerService().createTimer(10000, info);
}
private void cancelTimers()
{
Collection timers = context.getTimerService().getTimers();
for (Iterator it = timers.iterator(); it.hasNext(); )
{
Timer t = (Timer)it.next();
log.info("Cancelling timer " + t + " " + t.getInfo());
t.cancel();
log.info("Timer is now " + t);
}
}
}