/// <summary>
/// Configures a publisher for a pre-existing topic.
/// </summary>
/// <param name="queueArn">The ARN of the queue to publish to.</param>
/// <typeparam name="T">The type of the message to publish to.</typeparam>
/// <returns>The current <see cref="PublicationsBuilder"/>.</returns>
/// <exception cref="ArgumentNullException"></exception>
public PublicationsBuilder WithQueueArn <T>(string queueArn)
where T : Message
{
if (queueArn == null)
{
throw new ArgumentNullException(nameof(queueArn));
}
var builder = new QueueAddressPublicationBuilder <T>(QueueAddress.FromArn(queueArn));
Publications.Add(builder);
return(this);
}
/// <summary>
/// Configures a queue subscription for a pre-existing queue.
/// </summary>
/// <param name="queueArn">The ARN of the queue to subscribe to.</param>
/// <param name="configure">An optional delegate to configure a queue subscription.</param>
/// <typeparam name="T">The type of the message to subscribe to.</typeparam>
/// <returns>The current <see cref="SubscriptionsBuilder"/>.</returns>
public SubscriptionsBuilder ForQueueArn <T>(string queueArn, Action <QueueAddressSubscriptionBuilder <T> > configure = null)
where T : Message
{
if (queueArn == null)
{
throw new ArgumentNullException(nameof(queueArn));
}
var queueAddress = QueueAddress.FromArn(queueArn);
var builder = new QueueAddressSubscriptionBuilder <T>(queueAddress);
configure?.Invoke(builder);
Subscriptions.Add(builder);
return(this);
}