code: public static boolean isLongLived( ModuleConfig moduleConfig )
      {
          ControllerConfig cc = moduleConfig.getControllerConfig();
  
          if ( cc instanceof PageFlowControllerConfig )
          {
              return ( ( PageFlowControllerConfig ) cc ).isLongLivedPageFlow();
          }
          else
          {
              return false;
          }
      }
docs: Tell whether the given module is a long-lived page flow.