Coverage Report - org.paneris.jammyjoes.upload.WardenLauncher
 
Classes in this File Line Coverage Branch Coverage Complexity
WardenLauncher
0%
0/17
0%
0/4
1.2
 
 1  
 package org.paneris.jammyjoes.upload;
 2  
 
 3  
 import java.io.IOException;
 4  
 import java.io.PrintWriter;
 5  
 import java.util.Date;
 6  
 
 7  
 import javax.servlet.Servlet;
 8  
 import javax.servlet.ServletConfig;
 9  
 import javax.servlet.ServletException;
 10  
 import javax.servlet.ServletRequest;
 11  
 import javax.servlet.ServletResponse;
 12  
 
 13  
 /**
 14  
  * This servlet launches a Warden thread. This will wait for 24 hours before 
 15  
  * uploading new files to ecentives
 16  
  */
 17  0
 public class WardenLauncher implements Servlet {
 18  
 
 19  
   private ServletConfig config;
 20  0
   Thread warden = null;
 21  
 
 22  
   /**
 23  
    * Servlet initialisation
 24  
    * <p>
 25  
    * Get parameters from the config file and launch a Warden thread
 26  
    *
 27  
    * @see Warden
 28  
   */
 29  
   public void init(ServletConfig config) throws ServletException {
 30  0
     System.err.println(new Date() + " Starting the JammyJoes WardenLauncher");
 31  0
     this.config = config;
 32  
 
 33  
     // Launch our warden
 34  0
     if (warden==null) {
 35  0
       Warden war = new Warden(this);
 36  0
       warden = new Thread(war, "warden");
 37  0
       warden.start();
 38  
     }
 39  0
   }
 40  
 
 41  
   /**
 42  
    * Servlet cleanup
 43  
    * 
 44  
    * Clean up our Warden. Its run method checks that it's own
 45  
    * thread is the one pointed to by warden, so setting it
 46  
    * to null means it exits
 47  
    */
 48  
 
 49  
   public void destroy() {
 50  
 //    warden = null;
 51  0
   }
 52  
 
 53  
   public ServletConfig getServletConfig() {
 54  0
     return config;
 55  
   }
 56  
 
 57  
   public String getServletInfo() {
 58  0
     return "A servlet to launch a warden thread. This warden uploads "+
 59  
            "data to ecentives every 24 hours.";
 60  
   }
 61  
 
 62  
   /**
 63  
    * Service the servlet's request. This should always report that
 64  
    * the thread is launched because the only way of stopping it
 65  
    * is through this servlet's destroy method
 66  
    */
 67  
   public void service(ServletRequest req, ServletResponse resp)
 68  
          throws ServletException, IOException {
 69  
   
 70  
     // Give info about the warden
 71  
 
 72  0
     resp.setContentType("text/html");
 73  0
     PrintWriter out = resp.getWriter();
 74  0
     out.println("The warden thread "+
 75  
                 ((warden!=null)?" is launched":" is not launched")
 76  
                );
 77  0
     out.close();
 78  0
   }
 79  
 
 80  
 }