public void Unsubscribe(NSubscription subscriptionToRemove)
{
var subscriptions = _subscriptions.Values.FirstOrDefault(x => x.Contains(subscriptionToRemove));
if (subscriptions == null)
{
return;
}
var queueCopy = new Queue <NSubscription>();
while (subscriptions.Any())
{
queueCopy.Enqueue(subscriptions.Dequeue());
}
while (queueCopy.Any())
{
var sub = queueCopy.Dequeue();
if (sub == subscriptionToRemove)
{
continue;
}
subscriptions.Enqueue(sub);
}
}
public NSubscription Subscribe <TMessage>(Action <TMessage> action)
{
if (action == null)
{
throw new NPublisherException("Action must be not null.");
}
var subscription = new NSubscription(this, Convert(action));
if (!_subscriptions.ContainsKey(typeof(TMessage)))
{
_subscriptions.Add(typeof(TMessage), new Queue <NSubscription>());
}
_subscriptions[typeof(TMessage)].Enqueue((subscription));
return(subscription);
}
public static void UnsubscribeIt(NSubscription subscriptionToRemove) => Create().Unsubscribe(subscriptionToRemove);
