private void HandleUnSubscribeCounter(UnsubscribeCounter unsubscribeCounter)
{
this._subscriptions.Remove(unsubscribeCounter.Subscriber);
}
public void Handle(UnsubscribeCounter message)
{
// remove a subscription from this counter
_subscriptions.Remove(message.Subscriber);
}
private void Handle(UnsubscribeCounter message) => _subscriptions.Remove(message.Subscriber);
