[StructuredTaskScope] Poor man's "back pressure" ?

[Attila Kelemen]

If I'm understanding your problem correctly, then you can just use
semaphores to limit the number of concurrent actions.

Benoit LEFEVRE -CAMPUS- <benoit.lefevre at decathlon.com> ezt írta (időpont:
2025. dec. 15., H, 18:47):

> Hello
>
> I recently wondered if there was any room left to implement some kind of
> poor man's "back pressure" system thanks to the latest version of
> StructuredTaskScope ?
>
> Behind this "poor man's back pressure" term, I have in mind something like
> :
>
>
>    - an endpoint to be called for X distinct IDs
>    - a loop that "*.fork"* the M first calls, then wait until one
>    complete before forking the M+1 call ...
>    - ... and so on until all calls got forked
>    - then wait for the remaining calls completions by calling the join
>    method
>
> The point being of course to have at most M calls in flight at a time
>
> I doubt it's still possible to do it seeing the latest evolution of the
> API in Java 25, especially since the "event callbacks" from the Java 21
> implementation don't seem to be available anymore, but maybe I'm wrong ?
>
> Looking forward to your advice about it !
>
> Best regards.
>
>
> --
> Benoit Lefèvre
>
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