public ServiceManagerOptionsSetup()

in extensions/Worker.Extensions.SignalRService/src/Configuration/ServiceManagerOptionsSetup.cs [18:54]
30 lines of code
8 McCabe index (conditional complexity)

        public ServiceManagerOptionsSetup(IConfiguration configuration, AzureComponentFactory azureComponentFactory)
        {
            _configuration = configuration ?? throw new ArgumentNullException(nameof(configuration));
            _configure = (options, connectionStringKey) =>
            {
                if (_configuration.GetConnectionString(connectionStringKey) != null || _configuration[connectionStringKey] != null)
                {
                    options.ConnectionString = _configuration.GetConnectionString(connectionStringKey) ?? _configuration[connectionStringKey];
                }
                var endpoints = _configuration.GetSection(Constants.AzureSignalREndpoints).GetEndpoints(azureComponentFactory);

                // when the configuration is in the style: AzureSignalRConnectionString:serviceUri = https://xxx.service.signalr.net , we see the endpoint as unnamed.
                if (options.ConnectionString == null && _configuration.GetSection(connectionStringKey).TryGetEndpointFromIdentity(azureComponentFactory, out var endpoint, isNamed: false))
                {
                    endpoints = endpoints.Append(endpoint);
                }
                if (endpoints.Any())
                {
                    options.ServiceEndpoints = endpoints.ToArray();
                }
                var serviceTransportTypeStr = _configuration[Constants.ServiceTransportTypeName];
                if (Enum.TryParse<ServiceTransportType>(serviceTransportTypeStr, out var transport))
                {
                    options.ServiceTransportType = transport;
                }
                else if (!string.IsNullOrWhiteSpace(serviceTransportTypeStr))
                {
                    throw new InvalidOperationException($"Invalid service transport type: {serviceTransportTypeStr}.");
                }

                // Set the connection count of WebSockets connection if users use persistent mode.
                // This allows for fallback when one WebSockets connection is down.
                // The connections may be down due to maintenance or unexpected errors with the SignalR instance it connects to.
                // In such cases, the SDK can fall back to other WebSockets connections.
                options.ConnectionCount = 3;
            };
        }