private void SubscriptionDisposing(Subscription subscription, string key)
{
subscription.Disposing -= SubscriptionDisposing;
if (Subscriptions.ContainsKey(subscription))
{
var observer = Subscriptions[subscription];
var count = Subscriptions.Count(x => x.Key.SubscriptionKey == key);
Subscriptions.Remove(subscription);
SubscriptionRemoved?.Invoke(this, observer, key);
}
}
private void SubscriptionRemovedInternal <T>(KeySubscriptionContainer <T> container, T observer, string key) where T : class
{
if (SubscriptionRemoved != null)
{
var count = container.Count(key);
if (container.Count() == 0)
{
container.SubscriptionRemoved -= SubscriptionRemovedInternal;
Containers.Remove(container);
}
var arg = new SubscriptionArg(key, count, observer);
SubscriptionRemoved?.Invoke(arg);
}
}
protected virtual void RaiseSubscriptionRemoved(WampSubscriptionRemoveEventArgs e)
{
SubscriptionRemoved?.Invoke(this, e);
}
/// <summary>
/// Event invocator for the <see cref="SubscriptionRemoved"/> event
/// </summary>
/// <param name="subscription">The removed subscription</param>
private void OnSubscriptionRemoved(Subscription subscription)
{
SubscriptionRemoved?.Invoke(this, subscription);
}
/// <summary>
/// Raises the <see cref="E:SubscriptionRemoved" /> event.
/// </summary>
/// <param name="e">The <see cref="SubscriptionEventArgs"/> instance containing the event data.</param>
protected internal virtual void OnSubscriptionRemoved(SubscriptionEventArgs e)
{
SubscriptionRemoved?.Invoke(this, e);
}
public void Unsubscribe <TEvent>() where TEvent : Event
{
_subscriptions.Remove(typeof(TEvent));
SubscriptionRemoved?.Invoke(typeof(TEvent));
}
public void Unsubscribe(Subscription subscription)
{
_subscriptions.TryRemove(subscription.Topic, out Subscription _);
SubscriptionRemoved?.Invoke(this, new SubscriptionEventArgs(subscription));
}