public ResourceService(ICountryCityCountRepositoryRavenDB countryCityCountRepository, IKatushaGlobalCacheContext globalCacheContext)
 {
     _countryCityCountRepository = countryCityCountRepository;
     _globalCacheContext = globalCacheContext;
     _resourceManager = ResourceManager.GetInstance();
 }
 public static ResourceManager GetInstance() { return _instance ?? (_instance = new ResourceManager()); }