public Subscription(IWampTopic topic, WampObserver observer, IDisposable disposable)
{
mTopic = topic;
mObserver = observer;
mDisposable = disposable;
TrackConnection();
}
/// <summary>
/// Creates a new instance of <see cref="WampTopicCreatedEventArgs"/>.
/// </summary>
/// <param name="topic">The created topic.</param>
public WampTopicCreatedEventArgs(IWampTopic topic)
: base(topic)
{
}
/// <summary>
/// Creates a new instance of <see cref="WampTopicRemovedEventArgs"/>.
/// </summary>
/// <param name="topic">The removed topic.</param>
public WampTopicRemovedEventArgs(IWampTopic topic)
: base(topic)
{
}
public WampTopicCreatedEventArgs(IWampTopic topic) : base(topic)
{
}
private void RaiseTopicRemoved(IWampTopic topic)
{
TopicRemoved?.Invoke(this, new WampTopicRemovedEventArgs(topic));
}
public WampRetainingTopic(IWampTopic topic)
{
mTopic = topic;
mDisposable = mTopic.Subscribe(new RetentionSubscriber(mTopic));
}
private void RaiseTopicCreated(IWampTopic wampTopic)
{
TopicCreated?.Invoke(this, new WampTopicCreatedEventArgs(wampTopic));
}
private static IObservable <WampSubscriptionRemoveEventArgs> GetSubscriptionRemoved(IWampTopic topic)
{
return(Observable.FromEventPattern <WampSubscriptionRemoveEventArgs>
(x => topic.SubscriptionRemoved += x,
x => topic.SubscriptionRemoved -= x)
.Select(x => x.EventArgs));
}
private static IObservable <WampSubscriptionRemoveEventArgs> GetSubscriptionRemoved(IWampTopic topic, IObservable <IWampTopic> removed)
{
return(GetSubscriptionRemoved(topic)
.TakeUntil(removed));
}
private void OnSubscriptionRemoved(IWampTopic topic, WampSubscriptionRemoveEventArgs e)
{
RemovePeerFromGroup(topic.TopicUri, e.Session, e.SubscriptionId);
}
/// <summary>
/// Creates a new instance of <see cref="WampTopicEventArgs"/>.
/// </summary>
/// <param name="topic">The relevant topic.</param>
public WampTopicEventArgs(IWampTopic topic)
{
mTopic = topic;
}