Coverage report

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net.sf.infrared.aspects.servlet.InfraREDServletFilter
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 1  
 /*
 2  
  * Copyright 2005 Tavant Technologies and Contributors
 3  
  *
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  * Licensed under the Apache License, Version 2.0 (the "License")
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  *
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  *
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  *
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  * Original Author:  binil.thomas (Tavant Technologies)
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  * Contributor(s):   -;
 20  
  *
 21  
  */
 22  
 package net.sf.infrared.aspects.servlet;
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 24  
 import java.io.IOException;
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 import javax.servlet.Filter;
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 import javax.servlet.FilterChain;
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 import javax.servlet.FilterConfig;
 28  
 import javax.servlet.ServletException;
 29  
 import javax.servlet.ServletRequest;
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 import javax.servlet.ServletResponse;
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 import javax.servlet.http.HttpServletRequest;
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 33  
 import net.sf.infrared.agent.MonitorFacade;
 34  
 import net.sf.infrared.agent.MonitorFactory;
 35  
 import net.sf.infrared.base.model.ExecutionContext;
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 import net.sf.infrared.base.model.ExecutionTimer;
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 import net.sf.infrared.base.util.LoggingFactory;
 38  
 import org.apache.log4j.Logger;
 39  
 
 40  
 /**
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  *
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  * @author binil.thomas
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  */
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 public class InfraREDServletFilter implements Filter {    
 45  0
     private static final Logger log = LoggingFactory.getLogger(InfraREDServletFilter.class);
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 47  0
     public InfraREDServletFilter() {
 48  0
         log.debug("Created InfraREDServletFilter");
 49  0
     }
 50  
 
 51  
     public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) 
 52  
             throws IOException, ServletException {
 53  0
         log.debug("Invoked InfraREDServletFilter");
 54  0
         if (request instanceof HttpServletRequest) {
 55  
             
 56  0
             HttpServletRequest httpReq = (HttpServletRequest) request;
 57  0
             String uri = httpReq.getRequestURI();
 58  0
             if (log.isDebugEnabled()) {
 59  0
                 log.debug("This is an HTTP request InfraREDServletFilter, so capturing the URI " + uri);
 60  
             }
 61  0
             ExecutionContext ctx = new ServletContext(uri);
 62  
             
 63  0
             ExecutionTimer timer = new ExecutionTimer(ctx);
 64  
             
 65  0
             MonitorFacade facade = MonitorFactory.getFacade();
 66  
             
 67  0
             facade.recordExecutionBegin(timer);
 68  0
             chain.doFilter(request, response);
 69  0
             facade.recordExecutionEnd(timer);
 70  
         } else {
 71  0
             log.debug("This is not an HTTP request InfraREDServletFilter, so ignoring");
 72  0
             chain.doFilter(request, response);
 73  
         }
 74  0
     }
 75  
 
 76  
     public void init(FilterConfig filterConfig) throws ServletException {
 77  0
         log.debug("Initialized InfraREDServletFilter");
 78  0
     }
 79  
 
 80  
     public void destroy() {
 81  0
         log.debug("Destroyed InfraREDServletFilter");
 82  0
     }        
 83  
 }

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