public Task <ViewResult> Index2()
{
var tcs = new TaskCompletionSource <ViewResult>();
var client = new ServiceDecorator(new NewsServiceClient());
var timer = new Stopwatch();
timer.Start();
var worldNews = client.GetWorldNewsTaskAsync();
var sportNews = client.GetSportNewsTaskAsync();
var funNews = client.GetFunNewsTaskAsync();
var allNews = Task.WhenAll(worldNews, sportNews, funNews);
allNews.ContinueWith(r =>
{
IEnumerable <NewsModel> result = new List <NewsModel>();
result = r.Result.Aggregate(result,
(current, news) => current.Concat(news.Convert()));
var model = new ViewModel {
News = result, Elapsed = timer.Elapsed
};
tcs.SetResult(View("Index", model));
timer.Stop();
});
return(tcs.Task);
}
public Task<ViewResult> Index2()
{
var tcs = new TaskCompletionSource<ViewResult>();
var client = new ServiceDecorator(new NewsServiceClient());
var timer = new Stopwatch();
timer.Start();
var worldNews = client.GetWorldNewsTaskAsync();
var sportNews = client.GetSportNewsTaskAsync();
var funNews = client.GetFunNewsTaskAsync();
var allNews = Task.WhenAll(worldNews, sportNews, funNews);
allNews.ContinueWith(r =>
{
IEnumerable<NewsModel> result = new List<NewsModel>();
result = r.Result.Aggregate(result,
(current, news) => current.Concat(news.Convert()));
var model = new ViewModel { News = result, Elapsed = timer.Elapsed };
tcs.SetResult(View("Index", model));
timer.Stop();
});
return tcs.Task;
}
public Task<ViewResult> Index3()
{
var service = new NewsServiceClient();
var client = new ServiceDecorator(service);
var timer = new Stopwatch();
timer.Start();
return
from w in client.GetWorldNewsTaskAsync()
from s in client.GetSportNewsTaskAsync()
from f in client.GetFunNewsTaskAsync()
let all = w.Union(s).Union(f).Convert()
select View("Index",
new ViewModel { News = f.Convert(), Elapsed = timer.Elapsed });
}
public Task <ViewResult> Index3()
{
var service = new NewsServiceClient();
var client = new ServiceDecorator(service);
var timer = new Stopwatch();
timer.Start();
return
(from w in client.GetWorldNewsTaskAsync()
from s in client.GetSportNewsTaskAsync()
from f in client.GetFunNewsTaskAsync()
let all = w.Union(s).Union(f).Convert()
select View("Index",
new ViewModel { News = f.Convert(), Elapsed = timer.Elapsed }));
}
