My experience with Structured Concurrency

[Alan Bateman]

On 16/08/2025 20:23, David Alayachew wrote:
> :
>
> Sure. Let me highlight 5 of them. Let me know if you need more 
> examples -- I have about 30+ custom implementations.

Thanks for sharing this selection.

I will guess that #1, #2, and #5 are relatively simpler Joiner 
implementations, is there really any benefit to use composition or 
inheritance here?

For #4 and #5 then its surprising that there is RPC or split/join in the 
onComplete method.  The onComplete method is called with the completed 
subtask and any exception/error executing onComplete isn't going to 
change the subtask status. Is there a reason you've chosen to put that 
code there rather than in the subtasks? (for his API then the question 
as to "where" to put code is a good discussion as it may not be always 
obvious whether to code should execute in the subtask, in the Joiner 
handling subtask completion, or in the main task in the processing after 
join.

-Alan
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