/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cocoon.ojb.jdo.components;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
import org.apache.avalon.framework.activity.Disposable;
import org.apache.avalon.framework.activity.Initializable;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.ojb.components.AbstractOjbImpl;
import org.apache.ojb.jdori.sql.OjbStorePMF;
/**
* Implementation of the JdoPMF. Create one PMF and store it for future use
*
* @author <a href="mailto:antonio@apache.org">Antonio Gallardo</a>
* @version CVS $Id: JdoPMFImpl.java,v 1.5 2004/03/05 13:02:02 bdelacretaz Exp $
*/
public class JdoPMFImpl extends AbstractOjbImpl implements JdoPMF, Configurable, Initializable,
Disposable, ThreadSafe
{
protected PersistenceManagerFactory factory = null;
/* (non-Javadoc)
* @see org.apache.avalon.framework.configuration.Configurable#configure(org.apache.avalon.framework.configuration.Configuration)
*/
public void configure(Configuration myconf) throws ConfigurationException
{
if (this.getLogger().isDebugEnabled())
this.getLogger().debug("OJB-JDO: configuration");
}
/* (non-Javadoc)
* @see org.apache.avalon.framework.activity.Disposable#dispose()
*/
public void dispose()
{
super.dispose();
if (this.getLogger().isDebugEnabled())
this.getLogger().debug("OJB-JDO: Disposed OK!");
}
/* (non-Javadoc)
* @see org.apache.cocoon.ojb.jdori.components.JdoPMF#getPersistenceManager()
*/
public PersistenceManager getPersistenceManager()
{
return factory.getPersistenceManager();
}
/* (non-Javadoc)
* @see org.apache.avalon.framework.activity.Initializable#initialize()
*/
public void initialize() throws Exception
{
super.initialize();
try
{
// Create the factory
factory = new OjbStorePMF();
if (this.getLogger().isDebugEnabled())
this.getLogger().debug("OJB-JDO: Started OK!");
}
catch (Throwable t)
{
if (this.getLogger().isFatalErrorEnabled()) {
this.getLogger().fatalError("OJB-JDO: Started failed: Cannot create a Persistence Manager Factory.",t);
}
}
}
}