Le 26/03/2013 15:29, Philippe Veber a écrit :

Dear all,

I'm developping an ocsigen website doing some scientific calculations.
Up to now, the calculations were done in the same process that runs the
server. In order to gain in scalability (and maybe stability too), I
would like to run those calculations in a separate (pool of)
process(es). As this is a pretty typical setup, I guess quite a few
people have already done that. So I'd like to hear some suggestions on
what library to use in this particular context. It seems to me that the
release library [1] should do the job and is lwt-friendly, but there are
maybe other good options?

This make me think of the python celery project[1]. It rely on rabbitMQ for storing the task to execute and ensure persistance. The project just handle the message and give them to the registered worker.

I found ocamlmq[2] wich could match, but didn't test it.

[1] http://celeryproject.org/
[2] https://github.com/mfp/ocamlmq

--
Sébastien Dailly

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