code: protected Connector[] getConnectors(Server server) {
          ServerConnector http = new ServerConnector(server);
          http.setPort(DEFAULT_HTTP_PORT);
          return new Connector[] { http };
      }
docs: Returns the connectors used by this ServletContainer.
  
  @param server interval server instance.
  @return the connectors used by this servletContainer. Default implementaion retuns a default HTTP connector running on port 8080