public Task Subscribe(Subscriber subscriber, MessageType messageType, ContextBag context)
{
var dict = storage.GetOrAdd(messageType, type => new ConcurrentDictionary<string, Subscriber>(StringComparer.OrdinalIgnoreCase));
dict.AddOrUpdate(subscriber.TransportAddress, _ => subscriber, (_, __) => subscriber);
return TaskEx.CompletedTask;
}
public Task Unsubscribe(Subscriber subscriber, MessageType messageType, ContextBag context)
{
ConcurrentDictionary<string, Subscriber> dict;
if (storage.TryGetValue(messageType, out dict))
{
Subscriber _;
dict.TryRemove(subscriber.TransportAddress, out _);
}
return TaskEx.CompletedTask;
}