Contents

module Rack
  module Cache
    class MetaStore
      class RedisBase < MetaStore
        extend Rack::Utils

        # The Redis::Store object used to communicate with the Redis daemon.
        attr_reader :cache

        def self.resolve(uri)
          db = uri.path.sub(/^\//, '')
          db = "0" if db.empty?
          server = { :host => uri.host, :port => uri.port || "6379", :db => db, :password => uri.password }
          new server
        end
      end

      class Redis < RedisBase
        def initialize(server, options = {})
          @cache = ::Redis::Factory.create server
        end

        def read(key)
          key = hexdigest(key)
          cache.get(key) || []
        end

        def write(key, entries)
          key = hexdigest(key)
          cache.set(key, entries)
        end

        def purge(key)
          cache.del(hexdigest(key))
          nil
        end
      end

      REDIS = Redis
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
redis-store-1.0.0.beta5	lib/rack/cache/redis_metastore.rb
redis-store-1.0.0.beta4	lib/rack/cache/redis_metastore.rb