我将后台任务添加到阻止集合(在后台添加).
我在GetConsumingEnumerable返回的Enumerable上等待Task.WhenAll.
我的问题是:Task.WhenAll的重载是否接收到IEnumerable“准备好”可能会收到无穷无尽的任务?
我只是不确定我是否可以这样做,或者它是否意味着以这种方式使用?
private async Task RunAsync(TimeSpan delay,CancellationToken cancellationToken) { using (BlockingCollection<Task> jobcollection = new BlockingCollection<Task>()) { Task addingTask = Task.Run(async () => { while (true) { DateTime utcNow = DateTime.UtcNow; var jobs = Repository.GetAllJobs(); foreach (var job in GetRootJobsDue(jobs,utcNow)) { jobcollection.Add(Task.Run(() => RunJob(job,jobs,cancellationToken,utcNow),cancellationToken),cancellationToken); } await Task.Delay(delay,cancellationToken); } },cancellationToken); await Task.WhenAll(jobcollection.GetConsumingEnumerable(cancellationToken)); } }@H_301_10@