package org.apache.ojb.broker;
/* Copyright 2003-2005 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.
*/
/**
* The listener interface for receiving <code>PersistenceBroker</code>
* state changes.
*
* @author Armin Waibel
* @version $Id: PBStateListener.java,v 1.3.2.2 2005/12/21 22:22:07 tomdz Exp $
*/
public interface PBStateListener extends PBListener
{
/**
* Called after the {@link org.apache.ojb.broker.PersistenceBroker} instance was
* obtained from the pool.
*
* @param event The event object
*/
public void afterOpen(PBStateEvent event);
/**
* Called before a transaction was started.
*
* @param event The event object
*/
public void beforeBegin(PBStateEvent event);
/**
* Called after a transaction was started.
*
* @param event The event object
*/
public void afterBegin(PBStateEvent event);
/**
* Called before a transaction will be comitted.
*
* @param event The event object
*/
public void beforeCommit(PBStateEvent event);
/**
* Called after a transaction was comitted.
*
* @param event The event object
*/
public void afterCommit(PBStateEvent event);
/**
* Called before a transaction will be rolled back.
*
* @param event The event object
*/
public void beforeRollback(PBStateEvent event);
/**
* Called after a transaction was rolled back.
*
* @param event The event object
*/
public void afterRollback(PBStateEvent event);
/**
* Called before the {@link org.apache.ojb.broker.PersistenceBroker}
* instance will be returned to the pool.
*
* @param event The event object
*/
public void beforeClose(PBStateEvent event);
}
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