/// <summary>
/// Configure a specific endpoint
/// </summary>
/// <param name="uri"></param>
/// <param name="alteration"></param>
/// <exception cref="ArgumentOutOfRangeException"></exception>
public void ConfigureEndpoint(TransportUri uri, Action <TEndpoint> alteration)
{
var endpoint = For(uri);
if (endpoint == null)
{
throw new ArgumentOutOfRangeException(nameof(uri), $"Unknown connection named '{uri.ConnectionName}'");
}
alteration(endpoint);
}
protected override IListeningAgent buildListeningAgent(Uri uri, JasperOptions settings, HandlerGraph handlers)
{
var transportUri = new TransportUri(uri);
var endpoint = _options.For(transportUri);
if (endpoint == null)
{
throw new ArgumentOutOfRangeException(nameof(uri), $"Unknown {Protocol} connection named '{transportUri.ConnectionName}'");
}
return(buildListeningAgent(transportUri, endpoint, settings, handlers));
}
protected sealed override ISender createSender(Uri uri, CancellationToken cancellation)
{
var transportUri = new TransportUri(uri);
var endpoint = _options.For(transportUri);
if (endpoint == null)
{
throw new ArgumentOutOfRangeException(nameof(uri), $"Unknown {Protocol} connection named '{transportUri.ConnectionName}'");
}
return(buildSender(transportUri, endpoint, cancellation));
}
/// <summary>
/// Try to resolve the endpoint for the given TransportUri
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
public TEndpoint For(TransportUri uri)
{
if (_endpoints.TryFind(uri, out var endpoint))
{
return(endpoint);
}
if (uri.Protocol != _protocol)
{
throw new ArgumentOutOfRangeException($"Invalid uri protocol '{uri.Protocol}', expected '{_protocol}'");
}
if (uri.TopicName.IsEmpty() && uri.QueueName.IsEmpty())
{
throw new ArgumentOutOfRangeException($"Invalid Azure Service Bus uri '{uri.ToUri()}'. Either 'topic' or 'queue' must be assigned");
}
var keys = uri.UriKeys();
var invalids = keys.Where(x => !_validTransportUriKeys.Contains(x));
if (invalids.Any())
{
throw new ArgumentOutOfRangeException($"Invalid {nameof(TransportUri)} value(s) for transport \"{uri.Protocol}\": {invalids.Join(", ")}");
}
lock (_locker)
{
if (_endpoints.TryFind(uri, out endpoint))
{
return(endpoint);
}
if (!Connections.ContainsKey(uri.ConnectionName))
{
return(null);
}
endpoint = buildEndpoint(uri, Connections[uri.ConnectionName]);
_endpoints = _endpoints.AddOrUpdate(uri, endpoint);
return(endpoint);
}
}
protected bool Equals(TransportUri other)
{
return(string.Equals(Protocol, other.Protocol) && string.Equals(TopicName, other.TopicName) && string.Equals(QueueName, other.QueueName) && string.Equals(SubscriptionName, other.SubscriptionName) && string.Equals(ConnectionName, other.ConnectionName) && Durable == other.Durable);
}
protected abstract TEndpoint buildEndpoint(TransportUri uri, string connectionString);
public Endpoint(TransportUri uri, TProtocol protocol)
{
Uri = uri;
_protocol = protocol;
}
protected abstract IListeningAgent buildListeningAgent(TransportUri transportUri, TEndpoint endpoint,
JasperOptions settings, HandlerGraph handlers);
protected abstract ISender buildSender(TransportUri transportUri, TEndpoint endpoint,
CancellationToken cancellation);