/*
* Seldon -- open source prediction engine
* =======================================
*
* Copyright 2011-2015 Seldon Technologies Ltd and Rummble Ltd (http://www.seldon.io/)
*
* ********************************************************************************************
*
* 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.
*
* ********************************************************************************************
*/
/*
* Created on 24-May-2006
*
*/
package io.seldon.db.jdo;
import javax.jdo.listener.DirtyLifecycleListener;
import javax.jdo.listener.InstanceLifecycleEvent;
public class JDOLifecycleListener extends ThreadLocal implements DirtyLifecycleListener{
//private static Logger logger = Logger.getLogger( JDOLifecycleListener.class.getName() );
public void preDirty(InstanceLifecycleEvent arg0)
{
}
public void postDirty(javax.jdo.listener.InstanceLifecycleEvent event)
{
final String message = "Post dirty event for " + event.getSource().getClass().getName();
//logger.error(message, new Exception(message));
if (get() == null)
set(new Boolean(true));
}
public boolean isDirty()
{
return (get() != null);
}
public void clear() { set(null); }
}