Ruby Thread Pool Gem

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Ruby thread pool gem. In the following example we are using the celluloid gem to do this for you. Inspired by erlang clojure scala haskell f c java and classic concurrency patterns. Become a contributor and improve the site yourself. You can find examples of thread pool implementations in gems like puma concurrent ruby celluloid pmap parallel and ruby thread.

Instantly publish your gems and then install them use the api to find out more about available gems. A queue is a basic stack like data structure on which we can call push and pop queue is thread safe so if multiple threads access it at the same time it will maintain consistency. Thread pools allow you to control the number of active threads at any given time. The design goals of this gem are.

Gem install thread usage pool. Celluloid is now unmaintaned but the general idea of worker pools still applies. Become a contributor and improve the site yourself. The connection pool gem will allow us to create a pool of connections which we can use to grab a connection and return it after we re done using it.

You could build your own pool but i wouldn t recommend it. For this post i ll use sidekiq and redis an open source key value cache and store. A thread pool is an abstraction for re using a limited number of threads to perform concurrent work. We could use a mutex but in most cases a queue will work and is simpler to reason about.

This allows us to specify a static number of. Create a queue data structure to represent the set of work that needs to be done. Modern concurrency tools for ruby. All the implementations i looked at were either buggy or wasted cpu resources for no apparent reason for example used a sleep of 0 01 seconds to then check for readiness and stuff like this.

If we happen to be on mri we could probably. One of the fundamental concepts in key ruby libraries that embrace concurrency is the thread pool. Be an unopinionated toolbox that provides useful utilities without debating which is better or why. Instantly publish your gems and then install them use the api to find out more about available gems.