Пример #1
0
  /**
   * Attach JAIN-SIP <tt>SipProvider</tt> and <tt>ListeningPoint</tt> to the stack either for clear
   * communications or TLS. Clear UDP and TCP <tt>ListeningPoint</tt>s are not handled separately as
   * the former is a fallback for the latter (depending on the size of the data transmitted). Both
   * <tt>ListeningPoint</tt>s must be bound to the same address and port in order for the related
   * <tt>SipProvider</tt> to be created. If a UDP or TCP <tt>ListeningPoint</tt> cannot bind, retry
   * for both on another port.
   *
   * @param preferredPort which port to try first to bind.
   * @param retries how many times should we try to find a free port to bind
   * @param secure whether to create the TLS SipProvider. or the clear UDP/TCP one.
   * @throws TransportNotSupportedException in case we try to create a provider for a transport not
   *     currently supported by jain-sip
   * @throws InvalidArgumentException if we try binding to an illegal port (which we won't)
   * @throws ObjectInUseException if another <tt>SipProvider</tt> is already associated with this
   *     <tt>ListeningPoint</tt>.
   * @throws TransportAlreadySupportedException if there is already a ListeningPoint associated to
   *     this <tt>SipProvider</tt> with the same transport of the <tt>ListeningPoint</tt>.
   * @throws TooManyListenersException if we try to add a new <tt>SipListener</tt> with a
   *     <tt>SipProvider</tt> when one was already registered.
   */
  private void createProvider(int preferredPort, int retries, boolean secure)
      throws TransportNotSupportedException, InvalidArgumentException, ObjectInUseException,
          TransportAlreadySupportedException, TooManyListenersException {
    String context = (secure ? "TLS: " : "clear UDP/TCP: ");

    if (retries < 0) {
      // very unlikely to happen with the default 50 retries
      logger.error(context + "couldn't find free ports to listen on.");
      return;
    }

    ListeningPoint tlsLP = null;
    ListeningPoint udpLP = null;
    ListeningPoint tcpLP = null;

    try {
      if (secure) {
        tlsLP =
            this.stack.createListeningPoint(
                NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.TLS);
        if (logger.isTraceEnabled()) logger.trace("TLS secure ListeningPoint has been created.");

        this.secureJainSipProvider = this.stack.createSipProvider(tlsLP);
        this.secureJainSipProvider.addSipListener(this);
      } else {
        udpLP =
            this.stack.createListeningPoint(
                NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.UDP);
        tcpLP =
            this.stack.createListeningPoint(
                NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.TCP);
        if (logger.isTraceEnabled())
          logger.trace("UDP and TCP clear ListeningPoints have " + "been created.");

        this.clearJainSipProvider = this.stack.createSipProvider(udpLP);
        this.clearJainSipProvider.addListeningPoint(tcpLP);
        this.clearJainSipProvider.addSipListener(this);
      }

      if (logger.isTraceEnabled()) logger.trace(context + "SipProvider has been created.");
    } catch (InvalidArgumentException ex) {
      // makes sure we didn't leave an open listener
      // as both UDP and TCP listener have to bind to the same port
      if (tlsLP != null) this.stack.deleteListeningPoint(tlsLP);
      if (udpLP != null) this.stack.deleteListeningPoint(udpLP);
      if (tcpLP != null) this.stack.deleteListeningPoint(tcpLP);

      // FIXME: "Address already in use" is not working
      // as ex.getMessage() displays in the locale language in SC
      // (getMessage() is always supposed to be English though)
      // this should be a temporary workaround
      // if (ex.getMessage().indexOf("Address already in use") != -1)
      // another software is probably using the port
      if (ex.getCause() instanceof java.io.IOException) {
        if (logger.isDebugEnabled())
          logger.debug("Port " + preferredPort + " seems in use for either TCP or UDP.");

        // tries again on a new random port
        int currentlyTriedPort = NetworkUtils.getRandomPortNumber();
        if (logger.isDebugEnabled()) logger.debug("Retrying bind on port " + currentlyTriedPort);
        this.createProvider(currentlyTriedPort, retries - 1, secure);
      } else throw ex;
    }
  }
Пример #2
0
 private GdcNotification(CommandLine ln, Properties defaults) {
   try {
     cliParams = parse(ln, defaults);
     cliParams.setHttpConfig(
         new NamePasswordConfiguration(
             "https",
             cliParams.get(CLI_PARAM_GDC_HOST[0]),
             cliParams.get(CLI_PARAM_GDC_USERNAME[0]),
             cliParams.get(CLI_PARAM_GDC_PASSWORD[0])));
     String config = cliParams.get(CLI_PARAM_CONFIG);
     if (config != null && config.length() > 0) {
       execute(config);
     } else {
       l.error("No config file given.");
       commandsHelp();
       System.exit(1);
     }
     finishedSucessfuly = true;
   } catch (ConnectionException e) {
     l.error("Can't connect to SFDC: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("Can't connect to SFDC:", e);
   } catch (InvalidArgumentException e) {
     l.error("Invalid command line argument: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("Invalid command line argument:", e);
     l.info(commandsHelp());
   } catch (SfdcException e) {
     l.error("Error communicating with SalesForce: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("Error communicating with SalesForce.", e);
   } catch (IOException e) {
     l.error(
         "Encountered an IO problem. Please check that all files that you use in your command line arguments and commands exist. More info: '"
             + e.getMessage()
             + "'");
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug(
         "Encountered an IO problem. Please check that all files that you use in your command line arguments and commands exist. More info: '"
             + e.getMessage()
             + "'",
         e);
   } catch (InternalErrorException e) {
     Throwable c = e.getCause();
     if (c != null && c instanceof SQLException) {
       l.error(
           "Error extracting data. Can't process the incoming data. Please check the CSV file "
               + "separator and consistency (same number of columns in each row). Also, please make sure "
               + "that the number of columns in your XML config file matches the number of rows in your "
               + "data source. Make sure that your file is readable by other users (particularly the mysql user). "
               + "More info: '"
               + c.getMessage()
               + "'");
       l.debug(
           "Error extracting data. Can't process the incoming data. Please check the CSV file "
               + "separator and consistency (same number of columns in each row). Also, please make sure "
               + "that the number of columns in your XML config file matches the number of rows in your "
               + "data source. Make sure that your file is readable by other users (particularly the mysql user). "
               + "More info: '"
               + c.getMessage()
               + "'",
           c);
     } else {
       l.error("Internal error: " + e.getMessage());
       c = e.getCause();
       while (c != null) {
         l.error("Caused by: " + c.getMessage());
         c = c.getCause();
       }
       l.debug("REST API invocation error: ", e);
     }
   } catch (HttpMethodException e) {
     l.error("Error executing GoodData REST API: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("Error executing GoodData REST API.", e);
   } catch (GdcRestApiException e) {
     l.error("REST API invocation error: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       if (c instanceof HttpMethodException) {
         HttpMethodException ex = (HttpMethodException) c;
         String msg = ex.getMessage();
         if (msg != null && msg.length() > 0 && msg.indexOf("/ldm/manage") > 0) {
           l.error("Error creating/updating logical data model (executing MAQL DDL).");
           if (msg.indexOf(".date") > 0) {
             l.error("Bad time dimension schemaReference.");
           } else {
             l.error(
                 "You are either trying to create a data object that already exists "
                     + "(executing the same MAQL multiple times) or providing a wrong reference "
                     + "or schemaReference in your XML configuration.");
           }
         }
       }
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("REST API invocation error: ", e);
   } catch (GdcException e) {
     l.error("Unrecognized error: " + e.getMessage());
     Throwable c = e.getCause();
     while (c != null) {
       l.error("Caused by: " + c.getMessage());
       c = c.getCause();
     }
     l.debug("Unrecognized error: ", e);
   }
 }