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Re: Simultaneously reading from a file and serving data

by kennethk (Abbot)
on Feb 27, 2014 at 19:11 UTC ( #1076435=note: print w/replies, xml ) Need Help??

in reply to Simultaneously reading from a file and serving data

Couple of thoughts:
  • Split the tasks between two processes, and rather than sharing memory, use a shared database. You could even just have a shared file that contains your JSON and flock on updates.
  • Use threads and share the associated datastore (e.g. HoH) between the two using threads::shared
  • Use alarm to implement a timeout on your socket read.

Any of these sound promising?

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

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