我希望以下内容可以从两个发布者生成输出,但它只生成第一个输出:
var broadcastBlock = new BroadcastBlock<int>(null);
var transformBlock = new TransformBlock<int, int>(i => i*10);
var publish1 = new ActionBlock<int>(i => Console.WriteLine("Publisher 1:" + i));
var publish2 = new ActionBlock<int>(i => Console.WriteLine("Publisher 2:" + i));
broadcastBlock.LinkTo(transformBlock, new DataflowLinkOptions() { PropagateCompletion = true });
transformBlock.LinkTo(publish1, new DataflowLinkOptions() { PropagateCompletion = true });
transformBlock.LinkTo(publish2, new DataflowLinkOptions() { PropagateCompletion = true });
foreach (var i in Enumerable.Range(0, 5))
{
broadcastBlock.Post(i);
}
broadcastBlock.Complete();
Task.WhenAll(publish1.Completion, publish2.Completion).Wait();
我显然在这里缺少一些基本的东西,任何想法?