sinatra/redis-cache

A simple redis backed cache for Sinatra applications.

• Add the gem to your Gemfile

  source 'https://rubygems.org'
  gem 'sinatra-redis-cache'

• Require it in your app after including Sinatra

  require 'sinatra/redis-cache'

Use cache_do anywhere you want to cache the output of a block of code.

The following will be cached for 60 seconds with the key test-key.

cache_do('test-key', 60) do
  'do something here'
end

If there is an unexpired object in the cache with the same key, it will be returned. If not, the code will be executed, returned, and stored in the cache.

Include the following block in your app after including sinatra/redis-cache to configure. Defaults are shown.

Sinatra::RedisCache::Config.config do
  redis_conn      Redis.new
  namespace       'sinatra_cache'
  default_expires 3600
  lock_timeout    5
  environments    [:production]
  logger          Logger.new(STDERR)
end