/*
* 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.security.Principal;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.FinderException;
import javax.ejb.RemoveException;
import javax.ejb.TimedObject;
import javax.ejb.Timer;
import javax.ejb.TimerService;
import org.jboss.logging.Logger;
/**
* Entity Bean Timer Test
**/
public class TimerEntityBean
implements EntityBean, TimedObject
{
private static Logger log = Logger.getLogger(TimerEntityBean.class);
private EntityContext context;
// count calls to ejbTimeout
private int callCount;
// seen from ejbTimeout
private Principal ejbTimeoutCaller;
/**
* @ejb.interface-method view-type="both"
**/
public void createTimer(long duration, long periode, Serializable info)
{
TimerService timerService = context.getTimerService();
if (periode > 0)
timerService.createTimer(duration, periode, info);
else
timerService.createTimer(duration, info);
}
/**
* @ejb.interface-method view-type="both"
**/
public void cancelFirstTimer()
{
TimerService timerService = context.getTimerService();
if (timerService.getTimers().isEmpty())
throw new EJBException("There are no timers");
Timer timer = (Timer)timerService.getTimers().iterator().next();
timer.cancel();
}
/**
* This is not allowed on the remote interface.
* @ejb.interface-method view-type="both"
**/
public Object createTimerReturnHandle(long duration)
{
TimerService timerService = context.getTimerService();
Timer timer = timerService.createTimer(duration, null);
return timer.getHandle();
}
/**
* This is not allowed on the remote interface.
* @ejb.interface-method view-type="both"
**/
public String passTimerHandle(Object handle)
{
return handle.toString();
}
/**
* @ejb.interface-method view-type="both"
**/
public void resetCallCount()
{
callCount = 0;
}
/**
* @ejb.interface-method view-type="both"
**/
public int getCallCount()
{
Object pk = context.getPrimaryKey();
log.info("getCallCount [pk=" + pk + ",count=" + callCount + ",this=" + this + "]");
return callCount;
}
/**
* @ejb.interface-method view-type="both"
**/
public List getTimers()
{
TimerService timerService = context.getTimerService();
ArrayList handles = new ArrayList();
Iterator it = timerService.getTimers().iterator();
while (it.hasNext())
{
Timer timer = (Timer) it.next();
handles.add(timer.getHandle().toString());
}
return handles;
}
/**
* @ejb.interface-method view-type="both"
**/
public Principal getEjbTimeoutCaller()
{
return ejbTimeoutCaller;
}
public void ejbTimeout(Timer timer)
{
callCount++;
Object pk = context.getPrimaryKey();
log.info("ejbTimeout [pk=" + pk + ",count=" + callCount + ",this=" + this + "] timer=" + timer);
ejbTimeoutCaller = context.getCallerPrincipal();
if (timer.getInfo() != null)
{
Properties props = (Properties)timer.getInfo();
if ("true".equals(props.getProperty("rollback")))
{
props.setProperty("rollback", "false");
throw new IllegalStateException("rollback on ejbTimeout");
}
}
}
// -------------------------------------------------------------------------
// Framework Callbacks
// -------------------------------------------------------------------------
/**
* @ejb.create-method view-type="both"
**/
public Integer ejbCreate(Integer pk) throws CreateException
{
log.info("ejbCreate [pk=" + pk + "]");
return pk;
}
public void ejbPostCreate(Integer pk) throws CreateException
{
}
/**
* @ejb.finder view-type="both"
**/
public Integer ejbFindByPrimaryKey(Integer pk) throws FinderException
{
return pk;
}
public void ejbActivate() throws EJBException, RemoteException
{
}
public void ejbLoad() throws EJBException, RemoteException
{
}
public void ejbPassivate() throws EJBException, RemoteException
{
}
public void ejbRemove() throws RemoveException, EJBException, RemoteException
{
}
public void ejbStore() throws EJBException, RemoteException
{
}
public void setEntityContext(EntityContext ctx) throws EJBException, RemoteException
{
this.context = ctx;
}
public void unsetEntityContext() throws EJBException, RemoteException
{
}
}