Class: Redis::Factory

Inherits:
Object
  • Object
show all
Defined in:
lib/redis/factory.rb

Class Method Summary collapse

Class Method Details

.convert_to_redis_client_options(address_or_options) ⇒ Object 



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# File 'lib/redis/factory.rb', line 15

def self.convert_to_redis_client_options(address_or_options)
  if address_or_options.is_a?(Hash)
    options = address_or_options.dup
    options[:namespace] ||= options.delete(:key_prefix) # RailsSessionStore
    options
  else
    if address_or_options =~ /redis\:\/\//
      require 'uri'
      uri = URI.parse address_or_options
      _, db, namespace = if uri.path
        uri.path.split /\//
      end
    else
      warn "[DEPRECATION] `#{address_or_options}` is deprecated. Please use `redis://#{address_or_options}` instead."
      address_or_options, password = address_or_options.split(/\@/).reverse
      password = password.gsub(/\:/, "") if password
      host, port = address_or_options.split /\:/
      port, db, namespace = port.split /\// if port
    end

    options = {}
    options[:host] = host || uri && uri.host
    options[:port] = port || uri && uri.port
    options[:db]  = db.to_i if db
    options[:namespace] = namespace if namespace
    options[:password]  = password || uri && uri.password
    options[:marshalling] = false if RUBY_VERSION =~ /1\.9/
    options
  end
end

.create(*redis_client_options) ⇒ Object 



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# File 'lib/redis/factory.rb', line 3

def self.create(*redis_client_options)
  redis_client_options = redis_client_options.flatten.compact.inject([]) do |result, address|
    result << convert_to_redis_client_options(address)
    result
  end
  if redis_client_options.size > 1
    ::Redis::DistributedStore.new redis_client_options
  else
    ::Redis::Store.new redis_client_options.first || {}
  end
end