public async Task GetNotificationHubAsync()

in src/Microsoft.Azure.NotificationHubs/NamespaceManager.cs [195:236]
39 lines of code
4 McCabe index (conditional complexity)

        public async Task<NotificationHubDescription> GetNotificationHubAsync(string path, CancellationToken cancellationToken)
        {
            if (path == null)
            {
                throw new ArgumentNullException(nameof(path));
            }

            var requestUri = new UriBuilder(_baseUri)
            {
                Scheme = Uri.UriSchemeHttps,
                Path = path,
                Query = $"api-version={ManagementStrings.ApiVersion}"
            };

            return await _retryPolicy.RunOperation(async (ct) =>
            {
                using (var response = await SendAsync(() =>
                {
                    var httpRequestMessage = CreateHttpRequest(HttpMethod.Get, requestUri.Uri);

                    return httpRequestMessage;
                }, ct).ConfigureAwait(false))
                {
                    var trackingId = string.Empty;
                    if (response.Headers.TryGetValues(TrackingIdHeaderKey, out var values))
                    {
                        trackingId = values.FirstOrDefault();
                    }
                    var xmlResponse = await GetXmlContent(response, trackingId).ConfigureAwait(false);
                    if (xmlResponse.NodeType != XmlNodeType.None)
                    {
                        var model = GetModelFromResponse<NotificationHubDescription>(xmlResponse, trackingId);
                        model.Path = path;
                        return model;
                    }
                    else
                    {
                        throw new MessagingEntityNotFoundException(new MessagingExceptionDetail(ExceptionErrorCodes.ConflictGeneric, "Notification Hub not found", ErrorLevelType.UserError, response.StatusCode, trackingId));
                    }
                };
            }, cancellationToken);
        }