/// <summary>
/// Consume one element, will block if queue is empty
/// Only one consumer at a time is allowed
/// </summary>
/// <param name="consumer">the consumer callback object</param>
/// <exception cref="System.Exception"/>
internal virtual void Consume(SinkQueue.Consumer <T> consumer)
{
T e = WaitForData();
try
{
consumer.Consume(e);
// can take forever
_dequeue();
}
finally
{
ClearConsumerLock();
}
}
/// <summary>Consume all the elements, will block if queue is empty</summary>
/// <param name="consumer">the consumer callback object</param>
/// <exception cref="System.Exception"/>
internal virtual void ConsumeAll(SinkQueue.Consumer <T> consumer)
{
WaitForData();
try
{
for (int i = Size(); i-- > 0;)
{
consumer.Consume(Front());
// can take forever
_dequeue();
}
}
finally
{
ClearConsumerLock();
}
}
