internal static void Initialize()
        {
            if (Settings != null)
                return;

            _settings = new Settings();

            GetDatabaseSettings();
            GetGatewaySettings();

            Settings = _settings;
        }
 public GatewayService(Settings settings, ICacheService<CacheServiceEnum> cacheService)
 {
     this.settings = settings;
     this.cacheService = cacheService;
 }