/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jms.jca;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.resource.spi.endpoint.MessageEndpoint;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* The JMS MessageListener endpoint
*/
public class ListenerEndpoint implements MessageEndpoint, MessageListener {
private static final Logger log
= Logger.getLogger(ListenerEndpoint.class.getName());
private MessageListener _listener;
/**
* Sets the listener.
*/
public void setListener(MessageListener listener)
{
_listener = listener;
}
/**
* Called by a resource adapter before a message is delivered.
*/
public void beforeDelivery(java.lang.reflect.Method method)
{
}
/**
* Called by a resource adapter after a message is delivered.
*/
public void afterDelivery()
{
}
/**
* Runs the endpoint.
*/
public void onMessage(Message message)
{
try {
MessageListener listener = _listener;
if (listener != null)
listener.onMessage(message);
} catch (Throwable e) {
log.log(Level.WARNING, e.toString(), e);
}
}
/**
* Called when the resource adapter doesn't need a proxy endpoint.
*/
public void release()
{
_listener = null;
}
}