Hello, I have a weird question to ask. I'm facing timing issues

Question

Hello, I have a weird question to ask. I'm facing timing issues

while using .NET in a Docker Container:

An async method is called every full minute using a timer. However it happens that unpredictably, the method is sometimes called twice in the course of a minute and today, for the first time in 2 months, not at all 🤔

The code is running 24/7, does anybody have a clue if timing can be inaccurate in docker on vServers?

0

02.08.2023

7 ответов

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Christoph Автор вопроса

A X
Are you tackling exceptions that may be thrown dur...

I havent checked the logs yet, but yes, afaik, exceptions should be handled 🤔

0

02.08.2023

Christoph Автор вопроса

A X
Are you tackling exceptions that may be thrown dur...

https://github.com/SignorCC/CalendarListBot/blob/master/Program.cs

0

02.08.2023

A X

Christoph
https://github.com/SignorCC/CalendarListBot/blob/m...

It seems you're polling for updates via the Telegram Bot API. I wouldn't put semaphores and async/await in the same construct. There are much better ways of handling your expected usecase.

0

02.08.2023

Christoph Автор вопроса

A X
It seems you're polling for updates via the Telegr...

The minute passed should do nothing but send out notifications based on hh:mm

0

02.08.2023

A X

Christoph
The minute passed should do nothing but send out n...

Hmm, makes sense. You can use BackgroundService for this. Perfect fit and it'll only be running as a single instance. Avoid using semaphores in this context.

0

02.08.2023

Christoph Автор вопроса

A X
Hmm, makes sense. You can use BackgroundService f...

Could you point me in the right direction? i've never worked with them before

0

02.08.2023

A X · Accepted Answer

A X

Are you tackling exceptions that may be thrown during the running of such a method? If an exception gets thrown, your periodic execution can stop too depending on how you've written the code. Also, are you using BackgtoundServicd for running this method periodically?

0

02.08.2023

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Hello, I have a weird question to ask. I'm facing timing issues

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