GoGraz Go User Group Graz

Meetup on 21 February 2022

Welcome to the February edition of GoGraz! This month Sameer Oak is going to give a talk about a data caching framework he’s been working on!

Afterwards we’ll have the usual discussion round and a quick review of what happened since the last meetup.

Talk: Data cache library (Sameer)

  • The code is available on https://github.com/sameeroak1110/datacache.
  • Originally developed for C/C++ but then ported to Go many years ago.
  • Things like persistance loading/storing operations are pluggable using function types.
  • 2 locks: One for the whole store and one for a single record.
  • There can be multiple cache-keys be pointing at the same record in the cache. Each record also references those keys.
  • Objects returned from the cache with the same key are the same object which allows for direct locking of such shared state.

Misc.

  • The Go Developers Network has also lots of other meetups happening within the next couple of days! Make sure to take a look at them at https://www.meetup.com/pro/go!
  • Go 1.18 has a new debug/buildinfo functionality which can be accessed also using go version -m!
  • Linuxtage Graz is still looking for talks! Submit yours!
  • GopherCon India might happen around December somehow! Let’s see!
  • Wails is a frontend toolbox for Go.

If you want to give a talk or just have an idea for a talk you'd like to hear/see, please take a look at our PING! repository!

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