/// <summary>
/// <paramref name="source"/>의 요소를 <paramref name="target"/> 컬렉션에 추가합니다.
/// </summary>
public static IDisposable AddFromObservable <T>(this IProducerConsumerCollection <T> target, IObservable <T> source)
{
target.ShouldNotBeNull("target");
source.ShouldNotBeNull("source");
var observer = new DelegateBaseObserver <T>(item => target.TryAdd(item));
return(source.Subscribe(observer));
}
/// <summary>
/// <paramref name="source"/>를 모두 병렬로 실행하여, 결과를 <paramref name="target"/> 컬렉션에 요소로 추가한다.
/// </summary>
/// <typeparam name="TSource">요소의 수형</typeparam>
/// <param name="source">병렬 시퀀스</param>
/// <param name="target">공급자/소비자 패턴의 컬렉션</param>
public static void OutputToProducerConsumerCollection <TSource>(this ParallelQuery <TSource> source,
IProducerConsumerCollection <TSource> target)
{
source.ShouldNotBeNull("source");
target.ShouldNotBeNull("target");
// 병렬로 수행한 결과를 모두 컬렉션에 추가한다.
source.ForAll(item => target.TryAdd(item));
}
/// <summary>
/// <paramref name="source"/> 시퀀스의 요소를 <paramref name="target"/> 컬렉션에 요소로 추가합니다.
/// </summary>
public static void AddFromEnumerable <T>(this IProducerConsumerCollection <T> target, IEnumerable <T> source)
{
target.ShouldNotBeNull("target");
source.ShouldNotBeNull("source");
foreach (var item in source)
{
target.TryAdd(item);
}
}
/// <summary>
/// 컬렉션의 요소들을 소비자용의 열거자로 반환합니다.
/// </summary>
public static IEnumerable <T> GetConsumingEnumerable <T>(this IProducerConsumerCollection <T> collection)
{
collection.ShouldNotBeNull("collection");
T item;
while (collection.TryTake(out item))
{
yield return(item);
}
}
/// <summary>
/// 지정된 컬렉션의 모든 요소를 제거합니다.
/// </summary>
public static void Clear <T>(this IProducerConsumerCollection <T> collection)
{
collection.ShouldNotBeNull("collection");
if (IsDebugEnabled)
{
log.Debug("공급자-소비자 컬렉션의 모든 요소를 제거합니다...");
}
T ignored;
while (collection.TryTake(out ignored))
{
}
}
/// <summary>
/// 생성자
/// </summary>
/// <param name="innerCollection">내부 버퍼</param>
protected ProducerConsumerCollectionBase(IProducerConsumerCollection <T> innerCollection)
{
innerCollection.ShouldNotBeNull("innerCollection");
InnerCollection = innerCollection;
}
/// <summary>
/// 생성자
/// </summary>
/// <param name="collection"></param>
public AsyncProducerConsumerCollection(IProducerConsumerCollection <T> collection)
{
collection.ShouldNotBeNull("collection");
_collection = collection;
}