我写了一个窗口服务在处理大量数据的C＃。当我们停止尝试了一段时间20/30秒，然后抛出异常。

I have written a windows service in c# that process a lot data. when we stop it try for sometime 20/30 seconds and then throws exception.

我想的onStop事件推行ServiceBase.RequestAdditionalTime（）。

I want to implement ServiceBase.RequestAdditionalTime() in OnStop event.

我想知道之后，Windows服务抛出异常的确切超时，这样我可以只是之前它要求额外的时间。

I want to know the exact timeout after which windows service throws the exception, so that I can request additional time just before it.

我搜查，但没有找到这个默认停止超时值。

I searched but did not find this default stop timeout value.

推荐答案

我写了下面code来实现它。

I wrote the following code to achieve it.

protected override void OnStop()
{
  int timeout = 10000;
  var task = Task.Factory.StartNew(() => MyTask());
  while (!task.Wait(timeout))
  {
      RequestAdditionalTime(timeout);
  }
}

在code启动一个任务，每10秒钟后检查任务完成与否，如果没有完成它要求额外的10秒，继续检查，直到任务完成。

The code start a Task and check after every 10 seconds if task is completed or not, if it is not completed it requests additional 10 seconds and keep checking till task completion.