/*
* 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.mobicents.servlet.sip.testsuite;
import java.io.IOException;
import javax.servlet.Servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.sip.SipErrorEvent;
import javax.servlet.sip.SipErrorListener;
import javax.servlet.sip.SipFactory;
import javax.servlet.sip.SipServlet;
import javax.servlet.sip.SipServletRequest;
import javax.servlet.sip.SipServletResponse;
import javax.servlet.sip.SipURI;
import org.apache.log4j.Logger;
public class CallForwardingSipServlet extends SipServlet implements SipErrorListener {
private static final long serialVersionUID = 1L;
private static transient Logger logger = Logger.getLogger(CallForwardingSipServlet.class);
/** Creates a new instance of CallForwardingSipServlet */
public CallForwardingSipServlet() {
}
@Override
public void init(ServletConfig servletConfig) throws ServletException {
logger.info("the call forwarding sip servlet has been started");
super.init(servletConfig);
}
@Override
protected void doAck(SipServletRequest request) throws ServletException,
IOException {
logger.info("Got ACK: "
+ request.getMethod());
}
@Override
protected void doInvite(SipServletRequest request) throws ServletException,
IOException {
logger.info("Got request: "
+ request.getMethod());
if(request.getFrom().getURI().toString().indexOf("sip:forward-sender@sip-servlets.com") != -1) {
SipFactory sipFactory = (SipFactory)getServletContext().getAttribute(SIP_FACTORY);
SipServletResponse sipServletResponse = request.createResponse(SipServletResponse.SC_MOVED_TEMPORARILY);
SipURI sipUri= sipFactory.createSipURI("forward-receiver", "127.0.0.1:5090");
sipServletResponse.addHeader("Contact", sipUri.toString());
sipServletResponse.send();
}
}
// SipErrorListener methods
/**
* {@inheritDoc}
*/
public void noAckReceived(SipErrorEvent ee) {
logger.error("noAckReceived.");
}
/**
* {@inheritDoc}
*/
public void noPrackReceived(SipErrorEvent ee) {
logger.error("noPrackReceived.");
}
}