sidekiq: If you use sidekiq it already has a connection pool under the hood.Thx for sharing the link about connection pools Redis in Common LibrariesĪll the above helps when you are working with Redis directly, but often we are configuring common libraries with Redis, how many of them are able to leverage the same kinds of benifits like a connection pool? get ( "some_key" ) # utilizing a pool redis_pool. Thank you, Ezra.# original style, which is deprecated and would block across threads Redis. He wrote the first version of thisĬlient and evangelized Redis in Rubyland. Ezra introduced the Ruby community to many Several people contributed to redis-rb, but we would like to especially async-redis - An async compatible Redis client.This library is tested against recent Ruby and Redis versions.Ĭheck Github Actions for the exact versions supported. The client object, specify hiredis: redis = Redis. If you want to be certain hiredis is being used, when instantiating This makes the hiredis driver the default. To require it explictly: require " hiredis-client " If your application doesn't call Bundler.require, you may have In your Gemfile, include hiredis-client: gem " redis " gem " hiredis-client " LRANGE, SMEMBERS, ZRANGE, etc.) and/or use big pipelines. It is best to use hiredis when you have large replies (for example: Because it is a CĮxtension, JRuby is not supported (by default). Optimizes for speed, at the cost of portability. Hiredis-rb is a binding to the official hiredis client library. The hiredis driver uses the connection facility of hiredis-rb. Improper use of inherit_socket will result in corrupted and/or incorrectīy default, redis-rb uses Ruby's socket library to talk with Redis. your own code prevents the parent process from using the redis.many short-lived forked children of one process need to talk.inherit_socket: true: disable safety check that prevents a forked childįrom sharing a socket with its parent this is potentially useful in order to mitigate connection churn when:.To connect using Sentinel, use: SENTINELS = [ ) Expert-Mode Options The client is able to perform automatic failover by using Redis incr ( " some-counter " ) Sentinel support Has one and only one connection to the server, and use of this connectionĪs such it is heavilly recommended to use the connection_pool gem, e.g.: module MyApp def self. The client does not provide connection pooling. get ( " mykey " ) # => "hello world"Īll commands, their arguments, and return values are documented andĪvailable on. set ( " mykey ", " hello world " ) # => "OK" Instance, the SET and GET commands can be called like this: redis. The arguments specified on the Redis website. The arguments these methods accept are often identical to The Redis class exports methods that are named identical to the commands new ( username: ' myname ', password: ' mysecret ' ) To connect a Redis instance using ACL, use: redis = Redis. To connect to a password protected Redis instance, use: redis = Redis. To connect to Redis listening on a Unix socket, try: redis = Redis. The client expects passwords with special chracters to be URL-encoded (i.e. You can also specify connection options as a redis:// URL: redis = Redis. Server or a different port, try: redis = Redis. This assumes Redis was started with a default configuration, and is You can connect to Redis by instantiating the Redis class: require " redis " redis = Redis. See for the API docs of the latest published gem. A Ruby client that tries to match Redis' API one-to-one, while still providing an idiomatic interface.
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