在Django中同步多任务

问题描述

我在我的Web项目中有一个耗时的功能。当功能正在进行其计算时，应该呈现一个网页，通知用户计算结果后将通过电子邮件发送结果。

如果我在函数调用后放置渲染，那么网页不会被渲染，直到time_consuming_function（）完​​成，这将使响应无效。

  views.py：
 
 def web_function（request）：
 ... 
 time_consuming_function（）
 return HttpResponse（）
  

python线程是唯一的方法吗？ / p>

---

更新

使用手机，因为它似乎比ztaskd更好的记录

解决方案

我建议你看一个任务调度框架，如芹菜或者只是简单的）

I have in my web project a time consuming function. While the function is doing its computations, a web page should be rendered informing the user that the results will be sent by email once the computation is done.

If I put the rendering after the function call, the web page wont be rendered until after the time_consuming_function() had finished and that would make the response senseless.

views.py:

def web_function(request):
    ...
    time_consuming_function()
    return HttpResponse()

Is python threading the only way to go?

---

Update

Ended up using cellery, since it seemed better documented than ztaskd

解决方案

I suggest you look at a task-scheduling framework, such as Celery (or just plain Rabbit MQ)

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