/*
* 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.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.TimedObject;
import javax.ejb.Timer;
import javax.ejb.TimerService;
import org.jboss.logging.Logger;
/**
* Session Bean Timer Test
**/
public class TimerSessionBean
implements SessionBean, TimedObject
{
private static Logger log = Logger.getLogger(TimerSessionBean.class);
private SessionContext context;
// count calls to ejbTimeout
private int callCount;
// count calls to ejbTimeout
private static int globalCallCount;
// 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;
globalCallCount = 0;
}
/**
* @ejb.interface-method view-type="both"
**/
public int getCallCount()
{
log.info("getCallCount [count=" + callCount + "]");
return callCount;
}
/**
* @ejb.interface-method view-type="both"
**/
public int getGlobalCallCount()
{
log.info("getGlobalCallCount [count=" + globalCallCount + "]");
return globalCallCount;
}
/**
* @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++;
globalCallCount++;
log.info("ejbTimeout [count=" + callCount + "] timer=" + timer);
ejbTimeoutCaller = context.getCallerPrincipal();
log.info("ejbTimeout [callerPrincipal=" + ejbTimeoutCaller + "]");
Serializable info = timer.getInfo();
log.info("ejbTimeout [info=" + info + "]");
if (info != null)
{
if (info instanceof Properties)
{
Properties props = (Properties)timer.getInfo();
if ("true".equals(props.getProperty("cancel")))
timer.cancel();
}
}
}
// -------------------------------------------------------------------------
// Framework Callbacks
// -------------------------------------------------------------------------
public void setSessionContext(SessionContext ctx) throws EJBException, RemoteException
{
this.context = ctx;
}
/**
* @ejb.create-method view-type="both"
**/
public void ejbCreate() throws CreateException
{
}
public void ejbRemove() throws EJBException, RemoteException
{
}
public void ejbActivate() throws EJBException, RemoteException
{
}
public void ejbPassivate() throws EJBException, RemoteException
{
}
}