public void RemoveNotificationRequest(Interactor source, NotificationRequest notificationRequest)
{
Notification notification;
if (_cache.TryGetValue(notificationRequest.TopicPattern, out notification) && notification.Notifiables.Contains(source))
{
notification.Notifiables.Remove(source);
if (notification.Notifiables.Count == 0)
_cache.Remove(notificationRequest.TopicPattern);
}
}
void AddNotificationRequest(Interactor source, NotificationRequest notificationRequest)
{
Notification notification;
if (!_cache.TryGetValue(notificationRequest.TopicPattern, out notification))
_cache.Add(notificationRequest.TopicPattern, notification = new Notification(new Regex(notificationRequest.TopicPattern)));
if (!notification.Notifiables.Contains(source))
{
notification.Notifiables.Add(source);
_messageBus.NewNotificationRequests.OnNext(SourceMessage.Create(source, notification.TopicPattern));
}
}