public DefaultClusterFactory(
     ILogger <DefaultClusterFactory> logger,
     IServiceProvider serviceProvider,
     IOptions <FastDFSOptions> options,
     IClusterSelector clusterSelector)
 {
     _logger          = logger;
     _serviceProvider = serviceProvider;
     _options         = options.Value;
     _clusterSelector = clusterSelector;
     _clusterDict     = new ConcurrentDictionary <string, ICluster>();
 }
 public DefaultClusterSelector(IOptions <FastDFSOptions> options)
 {
     _options = options.Value;
 }