/// <summary>
/// Tries to get output value source from current entity.
/// </summary>
/// <returns>New output source with the same queue as in current entity in exclusive mode or with new queue in non-exclusive mode.</returns>
internal IValueSource TakeValueSource()
{
lock (_lockGuard)
{
NotifyingQueue <object> queue;
if (_exclusiveModeEnabled)
{
queue = _globalSource.Queue;
}
else
{
queue = new NotifyingQueue <object>(_queueSize);
}
var source = new OutputSource(_valueType, queue);
source.OutputUnlocked += () =>
{
if (!IsLocked)
{
OutputUnlocked?.Invoke();
}
};
_sources.Add(source);
return(source);
}
}
/// <summary>
/// Event handler method for QueueUnlocked event fired by inner queue.
/// </summary>
private void QueueUnlocked()
{
OutputUnlocked?.Invoke();
}
