/*
* 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 Scott Ferguson
*/
package com.caucho.soa.servlet;
import com.caucho.hessian.io.SerializerFactory;
import com.caucho.soa.encoding.HessianEncoding;
import javax.servlet.GenericServlet;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.IOException;
import java.util.logging.Logger;
/**
* Invokes a service based on a Hessian-encoded request.
*/
public class HessianProtocolServlet
extends GenericServlet
implements ProtocolServlet
{
protected static Logger log
= Logger.getLogger(HessianProtocolServlet.class.getName());
private final HessianEncoding _hessian = new HessianEncoding();
/**
* Sets the service class.
*/
public void setService(Object service)
{
_hessian.setService(service);
}
/**
* Sets the serializer factory.
*/
public void setSerializerFactory(SerializerFactory factory)
{
_hessian.setSerializerFactory(factory);
}
/**
* Sets the serializer send collection java type.
*/
public void setSendCollectionType(boolean sendType)
{
_hessian.setSendCollectionType(sendType);
}
public void init()
throws ServletException
{
try {
_hessian.init();
} catch (ServletException e) {
throw e;
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw new ServletException(e);
}
}
public void service(ServletRequest request, ServletResponse response)
throws IOException, ServletException
{
_hessian.invoke(request.getInputStream(),
response.getOutputStream());
}
}