/*
* 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 Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Emil Ong
*/
package com.caucho.jms.services;
import com.caucho.jms.util.BytesMessageOutputStream;
import com.caucho.vfs.VfsStream;
import com.caucho.vfs.WriteStream;
import javax.jms.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Logger;
public class JMSServlet extends HttpServlet {
private static final Logger log =
Logger.getLogger(JMSServlet.class.getName());
private Connection _jmsConnection;
private ConnectionFactory _connectionFactory;
private Destination _destination;
private MessageProducer _producer;
private Session _jmsSession;
public void setDestination(Destination destination)
{
_destination = destination;
}
public void setConnectionFactory(ConnectionFactory connectionFactory)
{
_connectionFactory = connectionFactory;
}
public void init()
{
try {
_jmsConnection = _connectionFactory.createConnection();
_jmsSession =
_jmsConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
_producer = _jmsSession.createProducer(_destination);
} catch (Exception e) {
log.fine(e.toString());
}
}
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
InputStream is = request.getInputStream();
try {
BytesMessage message = _jmsSession.createBytesMessage();
BytesMessageOutputStream out = new BytesMessageOutputStream(message);
WriteStream ws = VfsStream.openWrite(out);
ws.writeStream(is);
ws.flush();
out.flush();
_producer.send(message);
} catch (JMSException e) {
throw new ServletException(e);
}
}
}