internal static void Register(IExecutorService executorService)
 {
     if (_executorType == 0)
     {
         _executor = FFExecutorFactory.RegisterAndGet(executorService);
     }
 }
 internal static void Register(IExecutorService executorService)
 {
     if (_executorType == 0)
         _executor = FFExecutorFactory.RegisterAndGet(executorService);
 }