Ejemplo n.º 1
0
  /**
   * Checks that the only connector configured for the current jetty instance and returns it.
   *
   * @return Connector instance.
   * @throws GridException If no or more than one connectors found.
   */
  private AbstractNetworkConnector getJettyConnector() throws GridException {
    if (httpSrv.getConnectors().length == 1) {
      Connector connector = httpSrv.getConnectors()[0];

      if (!(connector instanceof AbstractNetworkConnector))
        throw new GridException(
            "Error in jetty configuration. Jetty connector should extend "
                + "AbstractNetworkConnector class.");

      return (AbstractNetworkConnector) connector;
    } else
      throw new GridException(
          "Error in jetty configuration [connectorsFound="
              + httpSrv.getConnectors().length
              + "connectorsExpected=1]");
  }
Ejemplo n.º 2
0
  /**
   * @throws GridException If failed.
   * @return {@code True} if Jetty started.
   */
  @SuppressWarnings("IfMayBeConditional")
  private boolean startJetty() throws GridException {
    try {
      httpSrv.start();

      if (httpSrv.isStarted()) {
        for (Connector con : httpSrv.getConnectors()) {
          int connPort = ((NetworkConnector) con).getPort();

          if (connPort > 0) ctx.ports().registerPort(connPort, TCP, getClass());
        }

        return true;
      }

      return false;
    } catch (SocketException ignore) {
      if (log.isDebugEnabled()) log.debug("Failed to bind HTTP server to configured port.");

      stopJetty();

      return false;
    } catch (MultiException e) {
      if (log.isDebugEnabled()) log.debug("Caught multi exception: " + e);

      for (Object obj : e.getThrowables())
        if (!(obj instanceof SocketException))
          throw new GridException("Failed to start Jetty HTTP server.", e);

      if (log.isDebugEnabled()) log.debug("Failed to bind HTTP server to configured port.");

      stopJetty();

      return false;
    } catch (Exception e) {
      throw new GridException("Failed to start Jetty HTTP server.", e);
    }
  }