Cache::RedisStore

A cache store implementation that stores data in Redis

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     redis_cache:
       github: crystal-cache/redis_cache
   

2. Run shards install

Usage

require "redis_cache"

It's important to note that Redis cache value must be string.

cache = Cache::RedisStore(String, String).new(expires_in: 1.minute)
cache.fetch("today") do
  Time.utc.day_of_week
end

This assumes Redis was started with a default configuration, and is listening on localhost, port 6379.

You can connect to Redis by instantiating the Redis or Redis::PooledClient class.

If you need to connect to a remote server or a different port, try:

redis = Redis.new(host: "10.0.1.1", port: 6380, password: "my-secret-pw", database: "my-database")
cache = Cache::RedisStore(String, String).new(expires_in: 1.minute, cache: redis)

Contributing

1. Fork it (https://github.com/crystal-cache/redis_cache/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Anton Maminov - creator and maintainer