/*
* 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.idgen.ejb;
import java.rmi.*;
import javax.naming.*;
import javax.ejb.*;
import org.jboss.test.util.ejb.SessionSupport;
import org.jboss.test.idgen.interfaces.*;
/**
*
* @see <related>
* @author $Author: dimitris@jboss.org $
* @version $Revision: 81036 $
*/
public class IdGeneratorBean
extends SessionSupport
{
IdCounterHome counterHome;
static final String SIZE = "java:comp/env/size";
public long getNewId(String beanName)
throws RemoteException
{
IdCounter counter;
// Acquire counter
try {
counter = counterHome.findByPrimaryKey(beanName);
}
catch (FinderException e) {
try {
counter = counterHome.create(beanName);
} catch (CreateException ex) {
throw new EJBException("Could not find or create counter for "+beanName);
}
}
// Get id
return counter.getNextValue();
}
public void setSessionContext(SessionContext context)
{
super.setSessionContext(context);
try {
counterHome = (IdCounterHome)new InitialContext().lookup("java:comp/env/ejb/IdCounter");
}
catch (Exception e) {
throw new EJBException(e);
}
}
}