Connection to redis

redis_connect.rb

class RedisConnect
  @@db_redis = nil
  @@db_adtext_redis = nil

  def self.redis
    if @@db_redis.nil?
      config = YAML.load_file('config/database.yml')[ENV['RACK_ENV']]
      @@db_redis = Redis.new(:host => config["host"], :port => config["port"], :db => config["db"])
    end
    return @@db_redis
  end

  def self.adtext
    if @@db_adtext_redis.nil?
      config = YAML.load_file('config/database.yml')[ENV['RACK_ENV']]
      @@db_adtext_redis = Redis.new(:host => config["host"], :port => config["port"], :db => config["adtext_db"])
    end
    return @@db_adtext_redis
  end
end


RedisConnect.redis.keys("zkouska")

RedisConnect.redis.keys("zkouska1")

RedisConnect.redis.keys("zkouska2")

RedisConnect.redis.keys("zkouska3")