code: private ServerConnector configureConnector() {
          ServerConnector connector = null;
          if (m_tls) {
              connector = createSSLConnector();
          } else {
              // Unsecured connector
              connector = new ServerConnector(m_jettyServer);
          }
          if (m_restaddr != null) {
              connector.setHost(m_restaddr);
          }
          connector.setPort(m_restport);
          connector.setIdleTimeout(SOCKET_TIMEOUT_MILLIS);
          connector.addBean(new ConnListener());  // invokes registered callbacks, if any
          return connector;
      }
docs: Create, configure, and return the ServerConnector object.