public StorageService(
            ILogger <StorageService> logger,
            RedisService redisService,
            PubSubService pubSubService,
            RecordingServiceClient recordClient
            )
        {
            _logger       = logger;
            _pubSub       = pubSubService;
            _recordClient = recordClient;

            var redisClient = redisService.Client;

            _database = redisClient.GetDatabase(0);
        }