How to remove QAction or group from stack when QAction gets stuck?

Solved922 viewsQAction stuck
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QAction calls an async method and gets stuck. I tried canceling the async method using timeout and CancellationToken, but the QAction is still on the stack. Is there any way I can remove it from the stack?


Elmaza Kurtanović [SLC] [DevOps Member] Selected answer as best 10th July 2023

2 Answers

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With the help of Floris, this problem seems to have been solved.
At the moment everything looks OK, we will monitor the situation for a few more days.

The solution was to add a CancellationTokenSource with a TimeSpan of 30s and modify the async method call from:

AsyncPump.Run(AsyncMethod, tokenSource.Token)

to:

var t = Task.Factory.StartNew(() => AsyncPump.Run(AsyncMethod, tokenSource.Token), tokenSource.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
t.Wait(tokenSource.Token);

Thanks Floris!

Elmaza Kurtanović [SLC] [DevOps Member] Answered question 10th July 2023
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