Task.Run inside backgroundservice unexpectedly stops working
I am using Task.Run inside backgroundservice. I have backgroundservice which is responsible for LogOn and Send HeartBeat for a specific system.
I am using Task.Run inside backgroundservice. I have backgroundservice which is responsible for LogOn and Send HeartBeat for a specific system.
This question has been triggered by EF Data Context – Async/Await & Multithreading. I’ve answered that one, but haven’t provided any ultimate solution.
Is there any performance benefit in using Task.Run in an async Web API Controller for cpu-bound operations?
When a user loads a page, it makes one or more ajax requests, which hit ASP.NET Web API 2 controllers. If the user navigates to another page, before these ajax requests complete, the requests are canceled by the browser. Our ELMAH HttpModule then logs two errors for each canceled request:
I’m in the process of updating a library that has an API surface that was built in .NET 3.5. As a result, all methods are synchronous. I can’t change the API (i.e., convert return values to Task) because that would require that all callers change. So I’m left with how to best call async methods in a synchronous way. This is in the context of ASP.NET 4, ASP.NET Core, and .NET/.NET Core console applications.
I am trying to understand why and when should I use an async
controller action. Eventually, when I use await
in it, it will wait for the operation to complete in order to return the View.
I noticed an unexpected (and I’d say, a redundant) thread switch after await
inside asynchronous ASP.NET Web API controller method.
I’m hitting deadlock even after using ConfigureAwait(false)
, below is the sample code.
Below is a simplified version of the code I’m having trouble with. When I run this in a console application, it works as expected. All queries are run in parallel and Task.WaitAll()
returns when they are all complete.
I have a POST ASP.Net Web Api method adapted from A guide to asynchronous file uploads in ASP.NET Web API RTM.