public void Subscribe <TEvent>(Infrastructure.ISubscriber <TEvent> subscriber)
{
ThrowIfNull(subscriber);
if (_draining == 1)
{
return;
}
Type key = typeof(TEvent);
if (_lazyContainer.Value.ContainsKey(key))
{
if (_lazyContainer.Value[key].Contains(subscriber))
{
throw new InvalidOperationException("Type has been already subscribed.");
}
else
{
_lazyContainer.Value[key].Add(subscriber);
}
}
else
{
if (_lazyContainer.Value.TryAdd(key, new HashSet <object>()))
{
Interlocked.Increment(ref _groupCount);
_lazyContainer.Value[key].Add(subscriber);
}
}
}
public void Unsubscribe <TEvent>(Infrastructure.ISubscriber <TEvent> subscriber)
{
ThrowIfNull(subscriber);
if (_draining == 1)
{
return;
}
Type key = typeof(TEvent);
if (_lazyContainer.Value.ContainsKey(key))
{
if (_lazyContainer.Value[key].Contains(subscriber))
{
_lazyContainer.Value[key].Remove(subscriber);
}
}
}
