/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ws.core.server;
// $Id: PortComponentLinkServlet.java 12271 2010-05-19 11:01:17Z jim.ma $
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jboss.logging.Logger;
import org.jboss.ws.WSException;
import org.jboss.ws.metadata.umdm.ServerEndpointMetaData;
import org.jboss.wsf.spi.deployment.Endpoint;
import org.jboss.wsf.spi.management.EndpointRegistry;
import org.jboss.wsf.spi.management.EndpointRegistryFactory;
import org.jboss.wsf.spi.SPIProvider;
import org.jboss.wsf.spi.SPIProviderResolver;
/**
* A servlet that reports the serviceURL for a given service ID.
* <p/>
* When the web service client ENC is setup, it may contain port-component-link
* entries that point to service endpoints in the same top level deployment.
* The final serviceURL of those endpoints will become available after the
* reference to the javax.xml.rpc.Service is bound to JNDI.
* <p/>
* When the client does a lookup of the javax.xml.rpc.Service from JNDI the ObjectFactory
* will contact this servlet for the final serviceURL. It is acceptable that the client
* wsdl does not contain the correct serviceURL if the client is using the port-component-link element.
*
* @author Thomas.Diesler@jboss.org
* @since 29-May-2004
*/
public class PortComponentLinkServlet extends HttpServlet
{
// provide logging
private static final Logger log = Logger.getLogger(PortComponentLinkServlet.class);
protected EndpointRegistry epRegistry;
public void init(ServletConfig config) throws ServletException
{
super.init(config);
SPIProvider spiProvider = SPIProviderResolver.getInstance().getProvider();
epRegistry = spiProvider.getSPI(EndpointRegistryFactory.class).getEndpointRegistry();
}
/**
* Get the serviceURL as string for a given serviceID.
*/
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
{
String pcLink = req.getParameter("pcLink");
if (pcLink == null)
throw new IllegalArgumentException("Cannot obtain request parameter 'pcLink'");
Endpoint endpoint = epRegistry.resolve( new PortComponentResolver(pcLink) );
if (endpoint == null)
throw new WSException("Cannot resolve request parameter 'pcLink'");
res.setContentType("text/plain");
PrintWriter out = res.getWriter();
ServerEndpointMetaData sepMetaData = endpoint.getAttachment(ServerEndpointMetaData.class);
String endpointAddress = sepMetaData.getEndpointAddress();
out.println(endpointAddress);
log.debug("Resolved " + pcLink + " to: " + endpointAddress);
out.close();
}
}