Coverage Report - net.sourceforge.pebble.web.servlet.PingServlet
 
Classes in this File Line Coverage Branch Coverage Complexity
PingServlet
0%
0/9
0%
0/2
2
 
 1  
 /*
 2  
  * Copyright (c) 2003-2011, Simon Brown
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions are met:
 7  
  *
 8  
  *   - Redistributions of source code must retain the above copyright
 9  
  *     notice, this list of conditions and the following disclaimer.
 10  
  *
 11  
  *   - Redistributions in binary form must reproduce the above copyright
 12  
  *     notice, this list of conditions and the following disclaimer in
 13  
  *     the documentation and/or other materials provided with the
 14  
  *     distribution.
 15  
  *
 16  
  *   - Neither the name of Pebble nor the names of its contributors may
 17  
  *     be used to endorse or promote products derived from this software
 18  
  *     without specific prior written permission.
 19  
  *
 20  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 21  
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 22  
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 23  
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 24  
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 25  
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 26  
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 27  
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 28  
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 29  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 30  
  * POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package net.sourceforge.pebble.web.servlet;
 34  
 
 35  
 import org.apache.commons.logging.Log;
 36  
 import org.apache.commons.logging.LogFactory;
 37  
 
 38  
 import javax.servlet.ServletException;
 39  
 import javax.servlet.http.HttpServlet;
 40  
 import javax.servlet.http.HttpServletRequest;
 41  
 import javax.servlet.http.HttpServletResponse;
 42  
 import javax.servlet.http.HttpSession;
 43  
 import java.io.IOException;
 44  
 import java.util.Date;
 45  
 
 46  
 /**
 47  
  * Responds to HTTP pings, for keeping the session alive
 48  
  *
 49  
  * @author James Roper
 50  
  */
 51  0
 public class PingServlet extends HttpServlet {
 52  0
   private static final Log log = LogFactory.getLog(PingServlet.class);
 53  
 
 54  
   @Override
 55  
   protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
 56  0
     HttpSession session = req.getSession(false);
 57  0
     if (session == null) {
 58  0
       log.debug("Received ping with no session");
 59  
     } else {
 60  0
       log.debug("Received ping from session " + session.getId());
 61  
     }
 62  0
     resp.setContentType("text/plain");
 63  0
     resp.getWriter().write("Pong response at " + new Date().toString());
 64  0
   }
 65  
 }