code: @Override
      public void init(String servletClassName) {
          // Server
          m_jettyServer = configureJettyServer();
          
          // Connector
          ServerConnector connector = configureConnector();
          m_jettyServer.addConnector(connector);
          
          // Handler
          ServletHandler handler = configureHandler(servletClassName);
          m_jettyServer.setHandler(handler);
      }
docs: instance