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How to run background jobs? (lemmy.world)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

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Is there any library for the queueing mechanism?

What's used by the most - Cron? But a task or rather script executed by Cron won't access to the context of an application. Meaning, a task will have be an independent unit. Whereas I want is a library to use inside a project such that it'll have access to everything.

Anything similar to Sidekiq exist in Rust?

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[–] [email protected] 0 points 1 year ago* (last edited 1 year ago) (1 children)

what if one of the calls crashes? how would you re-run it?

[–] [email protected] 1 points 1 year ago (1 children)

Best option is probably to add a wrapper around the thread that re-spawns it. But you can also just catch panics in the loop.

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago)

How would you re-run it multiple times then? An internal should be progressively greater. How would you terminate it if it continues to produce an exception?