/// <summary>
/// Create stream service by accessing the namespace. If the
/// connection with the given name does not exist, it is created.
/// Using the key it creates a token provider to instantiate the
/// relay service.
/// </summary>
/// <param name="name">Name of the listener connection</param>
/// <param name="connectionString">Relay root connection string</param>
/// <returns>Stream service instance wrapping name space</returns>
public static async Task <IStreamService> CreateAsync(string name,
ConnectionString connectionString)
{
var ns = new ServiceBusNamespace(connectionString);
var key = await ns.GetConnectionKeyAsync(name).ConfigureAwait(false);
var relay = new ServiceBusRelay(ns.GetConnectionUri(name),
TokenProvider.CreateSharedAccessSignatureTokenProvider("proxy", key));
await relay.OpenAsync().ConfigureAwait(false);
return(relay);
}
