Module: Rediline::Redis

Included in:
Rediline
Defined in:
lib/rediline/redis.rb

Instance Method Summary collapse

Instance Method Details

#redis ⇒ Object

Returns the current Redis connection. If none has been created, will create a new one.



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# File 'lib/rediline/redis.rb', line 29

def redis
  return @redis if @redis
  self.redis = 'localhost:6379'
  self.redis
end

#redis=(server) ⇒ Object

Accepts:

1. A 'hostname:port' string
2. A 'hostname:port:db' string (to select the Redis db)
3. An instance of `Redis`, `Redis::Client`, or `Redis::Namespace`.



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# File 'lib/rediline/redis.rb', line 9

def redis=(server)
  case server
    when String
      host, port, db = server.split(':')
      redis = ::Redis.new(:host => host, :port => port,
        :thread_safe => true, :db => db)
      @redis = ::Redis::Namespace.new(:rediline, :redis => redis)
    when ::Redis, ::Redis::Client
      @redis = ::Redis::Namespace.new(:rediline, :redis => server)
    when ::Redis::Namespace
      @redis = server
    when nil
      @redis = nil
    else
      raise "I don't know what to do with #{server.inspect}"
    end
end