Coverage Report - org.mule.transport.servlet.jetty.JettyContinuationsReceiverServlet
 
Classes in this File Line Coverage Branch Coverage Complexity
JettyContinuationsReceiverServlet
0%
0/18
N/A
0
 
 1  
 /*
 2  
  * $Id: JettyContinuationsReceiverServlet.java 20321 2010-11-24 15:21:24Z dfeist $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.transport.servlet.jetty;
 12  
 
 13  
 import org.mule.api.MuleEvent;
 14  
 import org.mule.api.MuleException;
 15  
 import org.mule.api.MuleMessage;
 16  
 import org.mule.api.transport.MessageReceiver;
 17  
 import org.mule.transport.http.HttpConnector;
 18  
 
 19  
 import java.io.IOException;
 20  
 
 21  
 import javax.servlet.ServletException;
 22  
 import javax.servlet.http.HttpServletRequest;
 23  
 import javax.servlet.http.HttpServletResponse;
 24  
 
 25  
 import org.mortbay.util.ajax.Continuation;
 26  
 import org.mortbay.util.ajax.ContinuationSupport;
 27  
 
 28  0
 public class JettyContinuationsReceiverServlet extends JettyReceiverServlet
 29  
 {
 30  0
     private Object mutex = new Object();
 31  
 
 32  
     @Override
 33  
     protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
 34  
     {
 35  
         try
 36  
         {
 37  0
             final Continuation continuation = ContinuationSupport.getContinuation(request, mutex);
 38  0
             synchronized (mutex)
 39  
             {
 40  0
                 MessageReceiver receiver = getReceiverForURI(request);
 41  
 
 42  0
                 MuleMessage requestMessage = receiver.createMuleMessage(request);
 43  0
                 requestMessage.setOutboundProperty(HttpConnector.HTTP_METHOD_PROPERTY, request.getMethod());
 44  
 
 45  
                 //This will allow Mule to continue the response once the service has do its processing
 46  0
                 requestMessage.setReplyTo(continuation);
 47  0
                 setupRequestMessage(request, requestMessage, receiver);
 48  
 
 49  
                 //we force asynchronous in the {@link #routeMessage} method
 50  0
                 routeMessage(receiver, requestMessage, request);
 51  
 
 52  0
                 continuation.suspend(10000);
 53  0
             }
 54  
 
 55  0
             writeResponse(response, (MuleMessage) continuation.getObject());
 56  
         }
 57  0
         catch (Exception e)
 58  
         {
 59  0
             throw new ServletException(e);
 60  0
         }
 61  0
     }
 62  
 
 63  
     @Override
 64  
     protected MuleEvent routeMessage(MessageReceiver receiver, MuleMessage requestMessage, HttpServletRequest request)
 65  
             throws MuleException
 66  
     {
 67  
         //Force asynchronous processing since we are using continuations
 68  0
         return receiver.routeMessage(requestMessage);
 69  
     }
 70  
 }