public IDisposable AddPublishRouteRule <TPayload>(string[] topics, IRouteRule <TPayload> rule)
{
Assert.ArgumentNotNull(rule, nameof(rule));
var keys = Topics.Canonicalize(topics)
.Select(t => GetKey <TPayload>(t ?? string.Empty))
.ToArray();
foreach (var key in keys)
{
if (!_publishRoutes.TryAdd(key, rule))
{
throw new Exception($"Could not add route for Payload={typeof(TPayload).Name} Topic={key}. It may have already been added");
}
}
return(new PublishRouteToken <TPayload>(this, keys));
}
public IDisposable AddSubscription <TPayload>(string[] topics, ISubscription <TPayload> subscription)
{
subscription.Id = Guid.NewGuid();
if (topics == null)
{
AddAllTopicsSubscription(subscription);
return(new SubscriptionToken <TPayload>(this, null, subscription.Id));
}
topics = Topics.Canonicalize(topics);
_topicMap.TryAdd(subscription.Id, topics);
foreach (var topic in topics)
{
AddTopicSubscription(subscription, topic);
}
return(new SubscriptionToken <TPayload>(this, topics, subscription.Id));
}
public IDisposable AddSubscription <TPayload>(string[] topics, ISubscription <TPayload> subscription)
{
subscription.Id = Guid.NewGuid();
if (topics == null)
{
var topiclessKey = GetKey <TPayload>();
AddSubscriptionByKey(_topiclessChannels, subscription, topiclessKey);
return(new SubscriberToken <TPayload>(this, null, subscription.Id));
}
topics = Topics.Canonicalize(topics);
_topicMap.TryAdd(subscription.Id, topics);
foreach (var topic in topics)
{
var key = GetKey <TPayload>(topic);
AddSubscriptionByKey(_topicChannels, subscription, key);
}
return(new SubscriberToken <TPayload>(this, topics, subscription.Id));
}
/// <summary>
/// Create an envelope for a single topic with the given fields set as immutable data
/// </summary>
/// <typeparam name="TPayload"></typeparam>
/// <param name="factory"></param>
/// <param name="topic"></param>
/// <param name="payload"></param>
/// <param name="metadata"></param>
/// <returns></returns>
public static Envelope <TPayload> Create <TPayload>(this IEnvelopeFactory factory, string topic, TPayload payload, IReadOnlyDictionary <string, string> metadata = null)
{
var topics = Topics.Canonicalize(topic);
return(factory.Create(topics, payload, metadata));
}
public IFilterRouteBuilderWhen <T> FromTopic(string topic)
{
InTopics = Topics.Canonicalize(topic);
return(this);
}
public IFilterRouteBuilderWhen <T> FromTopics(IEnumerable <string> topics)
{
InTopics = Topics.Canonicalize(topics);
return(this);
}
public IFilterRouteBuilderWhen <T> FromTopics(params string[] topics)
{
InTopics = Topics.Canonicalize(topics);
return(this);
}