/[projects]/android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureServlet.java
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Diff of /android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureServlet.java

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revision 307 by torben, Thu Sep 10 18:11:53 2009 UTC revision 421 by torben, Thu Oct 8 12:19:42 2009 UTC
# Line 5  import java.sql.Connection; Line 5  import java.sql.Connection;
5  import java.sql.ResultSet;  import java.sql.ResultSet;
6  import java.sql.Statement;  import java.sql.Statement;
7  import java.util.List;  import java.util.List;
8    import java.util.logging.Level;
9    import java.util.logging.Logger;
10    
11  import javax.servlet.ServletException;  import javax.servlet.ServletException;
12  import javax.servlet.http.HttpServlet;  import javax.servlet.http.HttpServlet;
# Line 22  import org.w3c.dom.DOMImplementation; Line 24  import org.w3c.dom.DOMImplementation;
24  import org.w3c.dom.Document;  import org.w3c.dom.Document;
25  import org.w3c.dom.Element;  import org.w3c.dom.Element;
26    
27    import dk.thoerup.curcuitbreaker.CircuitBreakerException;
28  import dk.thoerup.traininfoservice.DBConnection;  import dk.thoerup.traininfoservice.DBConnection;
29    
30  /**  /**
# Line 29  import dk.thoerup.traininfoservice.DBCon Line 32  import dk.thoerup.traininfoservice.DBCon
32   */   */
33  public class DepartureServlet extends HttpServlet {  public class DepartureServlet extends HttpServlet {
34          private static final long serialVersionUID = 1L;          private static final long serialVersionUID = 1L;
35            
36            Logger logger = Logger.getLogger( DepartureServlet.class.getName() );
37    
38          DepartureFetcher fetcher = new DepartureFetcher();          DepartureFetcher fetcher = new DepartureFetcher();
39      TransformerFactory transformerFactory = TransformerFactory.newInstance();      TransformerFactory transformerFactory = TransformerFactory.newInstance();
# Line 44  public class DepartureServlet extends Ht Line 49  public class DepartureServlet extends Ht
49                  String stationName = getStationName(station);                  String stationName = getStationName(station);
50    
51                  try {                  try {
52                          beans = fetcher.lookupDepartures(station);                          beans = fetcher.cachedLookupDepartures(station);
53                  } catch (Exception e) {                  } catch (java.net.SocketTimeoutException ste) {
54                          throw new ServletException(e);                          logger.warning("Read timed out, station="+station);
55                            resp.sendError(500);
56                            return;
57                    } catch (CircuitBreakerException cbe) {
58                            logger.warning("Circuitbreaker - failing fast");
59                            resp.sendError(500);
60                            return;
61                    } catch (Throwable e) {                
62                            logger.log(Level.WARNING, "Unknown exception, station=" +station, e);
63                            resp.sendError(500);
64                            return;
65                  }                  }
66                                    
67                  resp.setDateHeader("Expires", 0);                  resp.setDateHeader("Expires", 0);
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