/**
   * Creates new HTTP requests handler.
   *
   * @param hnd Handler.
   * @param authChecker Authentication checking closure.
   * @param log Logger.
   */
  GridJettyRestHandler(
      GridRestProtocolHandler hnd, GridClosure<String, Boolean> authChecker, GridLogger log) {
    assert hnd != null;
    assert log != null;

    this.hnd = hnd;
    this.log = log;
    this.authChecker = authChecker;

    // Init default page and favicon.
    try {
      initDefaultPage();

      if (log.isDebugEnabled()) log.debug("Initialized default page.");
    } catch (IOException e) {
      U.warn(log, "Failed to initialize default page: " + e.getMessage());
    }

    try {
      initFavicon();

      if (log.isDebugEnabled())
        log.debug(
            favicon != null ? "Initialized favicon, size: " + favicon.length : "Favicon is null.");
    } catch (IOException e) {
      U.warn(log, "Failed to initialize favicon: " + e.getMessage());
    }
  }
Пример #2
0
  /** {@inheritDoc} */
  @SuppressWarnings("BusyWait")
  @Override
  public void start(final GridRestProtocolHandler hnd) throws GridException {
    assert hnd != null;

    GridConfiguration cfg = ctx.config();

    GridNioServerListener<GridClientMessage> lsnr = new GridTcpRestNioListener(log, hnd);

    GridNioParser parser = new GridTcpRestParser(log);

    try {
      host = resolveRestTcpHost(cfg);

      SSLContext sslCtx = null;

      if (cfg.isRestTcpSslEnabled()) {
        GridSslContextFactory factory = cfg.getRestTcpSslContextFactory();

        if (factory == null)
          // Thrown SSL exception instead of GridException for writing correct warning message into
          // log.
          throw new SSLException("SSL is enabled, but SSL context factory is not specified.");

        sslCtx = factory.createSslContext();
      }

      int lastPort = cfg.getRestTcpPort() + cfg.getRestPortRange() - 1;

      for (port = cfg.getRestTcpPort(); port <= lastPort; port++) {
        if (startTcpServer(host, port, lsnr, parser, sslCtx, cfg)) {
          if (log.isInfoEnabled()) log.info(startInfo());

          return;
        }
      }

      U.warn(
          log,
          "Failed to start TCP binary REST server (possibly all ports in range are in use) "
              + "[firstPort="
              + cfg.getRestTcpPort()
              + ", lastPort="
              + lastPort
              + ", host="
              + host
              + ']');
    } catch (SSLException e) {
      U.warn(
          log,
          "Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
          "Failed to start "
              + name()
              + " protocol on port "
              + port
              + ". Check if SSL context factory is "
              + "properly configured.");
    } catch (IOException e) {
      U.warn(
          log,
          "Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
          "Failed to start "
              + name()
              + " protocol on port "
              + port
              + ". "
              + "Check restTcpHost configuration property.");
    }
  }