后台工作者阻止 MVC 控制器操作

发布于 2024-09-26 07:22:54 字数 498 浏览 5 评论 0原文

我想在新线程/异步中从 ASP.NET MVC 控制器操作运行一些代码。我不关心响应，我想在异步方法在后台运行时触发并忘记并向用户返回一个视图。我认为 BackgroundWorker 类适合这个？

public ActionResult MyAction()
{
    var backgroundWorker = new BackgroundWorker();
    backgroundWorker.DoWork += Foo;
    backgroundWorker.RunWorkerAsync();

    return View("Thankyou");
}

void Foo(object sender, DoWorkEventArgs e)
{
    Thread.Sleep(10000);
}

为什么这段代码会导致返回视图之前有 10 秒的延迟？为什么视图没有立即返回？

更重要的是，我需要做什么才能使这项工作成功？

谢谢

原文

I want to run some code from an ASP.NET MVC controller action in a new thread/asynchronously. I don't care about the response, I want to fire and forget and return the user a view while the async method runs in the background. I thought the BackgroundWorker class was appropriate for this?

public ActionResult MyAction()
{
    var backgroundWorker = new BackgroundWorker();
    backgroundWorker.DoWork += Foo;
    backgroundWorker.RunWorkerAsync();

    return View("Thankyou");
}

void Foo(object sender, DoWorkEventArgs e)
{
    Thread.Sleep(10000);
}

Why does this code cause there to be a 10 second delay before returning the View? Why isnt the View returned instantly?

More to the point, what do I need to do to make this work?

Thanks

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

今天小雨转甜 2024-10-03 07:22:54

您可以开始新线程：

public ActionResult MyAction()
{
    var workingThread = new Thread(Foo);
    workingThread.Start();

    return View("Thankyou");
}

void Foo()
{
    Thread.Sleep(10000);
}

You can just start new thread:

public ActionResult MyAction()
{
    var workingThread = new Thread(Foo);
    workingThread.Start();

    return View("Thankyou");
}

void Foo()
{
    Thread.Sleep(10000);
}

回复收藏 0 原文

~没有更多了~