[C#/TPL/.NET5] TransformBlock 클래스 사용하기
■ TransformBlock<TInput, TOutput> 클래스를 사용하는 방법을 보여준다. ▶ Program.cs
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using System; using System.Threading.Tasks; using System.Threading.Tasks.Dataflow; namespace TestProject { /// <summary> /// 프로그램 /// </summary> class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 프로그램 시작하기 - Main() /// <summary> /// 프로그램 시작하기 /// </summary> private static void Main() { try { TransformBlock<int, int> multiplyBlock = new TransformBlock<int, int> ( async item => { int result = item * 2; Console.WriteLine($"MULTIPLY : {item} -> {result}"); await Task.Delay(300); return result; } ); TransformBlock<int, int> subtractBlock = new TransformBlock<int, int> ( async item => { int result = item - 2; Console.WriteLine($"SUBTRACT : {item} -> {result}"); await Task.Delay(300); return result; } ); multiplyBlock.LinkTo(subtractBlock, new DataflowLinkOptions { PropagateCompletion = true }); multiplyBlock.Post(2); multiplyBlock.Post(4); multiplyBlock.Post(6); multiplyBlock.Complete(); multiplyBlock.Completion.Wait(); Console.WriteLine("COMPLETED"); } catch(AggregateException exception) { Console.WriteLine(exception.Flatten().InnerException); } } #endregion } } |
TestProject.zip