@Override
    public void init(FilterConfig filterConfig) throws ServletException {
      mode = filterConfig.getInitParameter(AppConfig.FRAME_OPTIONS_FILETER);
      if (mode == null) {
        mode = defaultMode;
      }
    }
Create a channel connector for "http/https" requests.
hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java