Coverage Report - org.apache.tapestry.services.impl.InvokeEngineTerminator
 
Classes in this File Line Coverage Branch Coverage Complexity
InvokeEngineTerminator
0%
0/11
N/A
1
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.services.impl;
 16  
 
 17  
 import java.io.IOException;
 18  
 
 19  
 import org.apache.tapestry.Constants;
 20  
 import org.apache.tapestry.IEngine;
 21  
 import org.apache.tapestry.services.EngineManager;
 22  
 import org.apache.tapestry.services.Infrastructure;
 23  
 import org.apache.tapestry.services.WebRequestServicer;
 24  
 import org.apache.tapestry.web.WebRequest;
 25  
 import org.apache.tapestry.web.WebResponse;
 26  
 
 27  
 /**
 28  
  * The terminatior for the <code>tapestry.RequestProcessor</code> pipeline, this service is
 29  
  * responsible for:
 30  
  * <ul>
 31  
  * <li>Locating the correct engine instance and letting it to the rest of the request.
 32  
  * <li>Returning the engine instance to the pool at the end of the request. </ul>
 33  
  * 
 34  
  * @author Howard Lewis Ship
 35  
  * @since 4.0
 36  
  */
 37  0
 public class InvokeEngineTerminator implements WebRequestServicer
 38  
 {
 39  
     private EngineManager _engineManager;
 40  
 
 41  
     private Infrastructure _infrastructure;
 42  
 
 43  
     public void service(WebRequest request, WebResponse response) throws IOException
 44  
     {
 45  0
         IEngine engine = _engineManager.getEngineInstance();
 46  
         
 47  
         // Until we can inject the infrastructure into the engine
 48  
         // we do this to let the engine know about it.
 49  
 
 50  0
         request.setAttribute(Constants.INFRASTRUCTURE_KEY, _infrastructure);
 51  
 
 52  
         try
 53  
         {
 54  0
             engine.service(request, response);
 55  
         }
 56  
         finally
 57  
         {
 58  0
             _engineManager.storeEngineInstance(engine);
 59  0
         }
 60  
 
 61  0
     }
 62  
 
 63  
     public void setEngineManager(EngineManager manager)
 64  
     {
 65  0
         _engineManager = manager;
 66  0
     }
 67  
 
 68  
     public void setInfrastructure(Infrastructure infrastructure)
 69  
     {
 70  0
         _infrastructure = infrastructure;
 71  0
     }
 72  
 }