public DocumentClientFactory(ReadStoreConfiguration configuration)
 {
     _documentClient = new Lazy <IDocumentClient>(() => new DocumentClient(new Uri(configuration.Uri), configuration.AuthKey, new ConnectionPolicy
     {
         RetryOptions =
         {
             MaxRetryAttemptsOnThrottledRequests = 2,
             MaxRetryWaitTimeInSeconds           = 2
         }
     }));
 }
 public DocumentClientFactory(ReadStoreConfiguration configuration)
 {
     _configuration = configuration;
 }