/*
* 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.cmp2.passivation.ejb;
import java.rmi.RemoteException;
import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;
import javax.ejb.EJBObject;
import javax.ejb.EJBLocalObject;
import org.jboss.logging.Logger;
/**
* An entity bean to test the entity activation/passivation mechanism
* provided by JBoss.
*
* It is associated with a container configuration which causes it to be passivated shortly
* after it has been accessed.
*
* It has been designed to expose the bug described at
* <a href="https://sourceforge.net/tracker/?group_id=22866&atid=376685&func=detail&aid=742197">
* Detail:769139 entityCtx.getEJBLocalObject() returns wrong instance</a>
* and
* <a href="https://sourceforge.net/tracker/?func=detail&atid=376685&aid=769139&group_id=22866">
* Detail:742197 getEJBLocalObject() bug</a>
*
* @ejb.bean
* name="RapidlyPassivatedEntity"
* jndi-name="ejb/remote/RapidlyPassivatedEntity"
* local-jndi-name="ejb/local/RapidlyPassivatedEntity"
* view-type="both"
* type="CMP"
* reentrant="false"
* cmp-version="2.x"
* @ejb.pk
* class="java.lang.Object"
* @jboss.create-table "true"
* @jboss.remove-table "true"
* @jboss.unknown-pk
* class="java.lang.String"
* @jboss.entity-command
* name="key-generator"
* @jboss.container-configuration
* name="Short lived CMP 2.0 Entity Bean"
*
* @author <a href="mailto:steve@resolvesw.com">Steve Coy</a>
*/
public abstract class RapidlyPassivatedEntityBean implements EntityBean
{
// Attributes ----------------------------------------------------
private static Logger log = Logger.getLogger(RapidlyPassivatedEntityBean.class);
private EntityContext mEntityContext;
// Entity Attributes ----------------------------------------------------
/**
* @ejb.persistent-field
* @ejb.interface-method
*/
public abstract String getData();
public abstract void setData(String data);
// Business Methods ----------------------------------------------------
/**
* Return the pk of the object returned by {@link EntityContext#getEJBLocalObject}
* @ejb.interface-method
*/
public Object getIdViaEJBLocalObject()
{
Object key = mEntityContext.getPrimaryKey();
EJBLocalObject local = mEntityContext.getEJBLocalObject();
Object lkey = local.getPrimaryKey();
log.info("key: "+key+", lkey: "+lkey+", local: "+local);
return (Object)mEntityContext.getEJBLocalObject().getPrimaryKey();
}
/**
* Return the pk of the object returned by {@link EntityContext#getEJBObject}
* @ejb.interface-method
*/
public Object getIdViaEJBObject()
{
try
{
return (Object)mEntityContext.getEJBObject().getPrimaryKey();
}
catch (RemoteException e)
{
throw new EJBException(e);
}
}
// EJB Implementation ----------------------------------------------------
/**
* @ejb.create-method
*/
public Object ejbCreate(String s)
throws CreateException
{
setData(s);
return null; // as required by CMP 2.0 spec
}
public void ejbPostCreate(String s)
{
log.info("ejbPostCreate, ctx:"+mEntityContext
+", pk:"+mEntityContext.getPrimaryKey()
+", local:"+mEntityContext.getEJBLocalObject());
}
public void ejbActivate() throws EJBException, RemoteException
{
log.info("ejbActivate, ctx:"+mEntityContext
+", pk:"+mEntityContext.getPrimaryKey()
+", local:"+mEntityContext.getEJBLocalObject());
}
public void ejbLoad() throws EJBException, RemoteException
{
log.info("ejbLoad, ctx:"+mEntityContext
+", pk:"+mEntityContext.getPrimaryKey()
+", local:"+mEntityContext.getEJBLocalObject());
}
public void ejbPassivate() throws EJBException, RemoteException
{
log.info("ejbPassivate, ctx:"+mEntityContext
+", pk:"+mEntityContext.getPrimaryKey()
+", local:"+mEntityContext.getEJBLocalObject());
}
public void ejbRemove()
throws RemoveException, EJBException, RemoteException
{
}
public void ejbStore() throws EJBException, RemoteException
{
}
public void setEntityContext(EntityContext ctx)
throws EJBException, RemoteException
{
mEntityContext = ctx;
}
public void unsetEntityContext() throws EJBException, RemoteException
{
mEntityContext = null;
}
}