feat: Handle errors on a consume task in the subscriber

[pbonneaudiabolocom]

…sk in the subscriber.

Description

Whene a consume task fails, we can now adapt the behaviour of the system by overloading _handle_task_exception

Fixes #2945

Type of change

Please delete options that are not relevant.

• Documentation (typos, code examples, or any documentation updates)
• Bug fix (a non-breaking change that resolves an issue)
• New feature (a non-breaking change that adds functionality)
• Breaking change (a fix or feature that would disrupt existing functionality)
• This change requires a documentation update

Checklist

• My code adheres to the style guidelines of this project (just lint shows no errors)
• I have conducted a self-review of my own code
• I have made the necessary changes to the documentation
• My changes do not generate any new warnings
• I have added tests to validate the effectiveness of my fix or the functionality of my new feature
• Both new and existing unit tests pass successfully on my local environment by running just test-coverage
• I have ensured that static analysis tests are passing by running just static-analysis
• I have included code examples to illustrate the modifications

[pbonneaudiabolocom]

@powersemmi that should fix the usage of the exception you raised when no group error is happennning. Any feedback on it ?

[IvanKirpichnikov]

Hi. I don’t like the design of your feature. You need to use MethodType, you need to replace the method with another method, you need to override a private method. It looks very strange.

[pbonneaudiabolocom]

I agree that overriding private method is not great.
Maybe I could do some kind of public hook method instead...

People would overload the subscriber and implement their own task_exception_hook method.

Might be easier to do... not sure it will work the same way.

[pbonneaudiabolocom]

I closed that PR by mistake while removing the problematic code.

I openned a new one here, much cleaner I would say.
#3095

I'll tag you thre on it to get your feedbacks