Class Rack::Cache::EntityStore::MemCacheBase

  1. lib/rack/cache/entitystore.rb
Parent: Rack::Cache::EntityStore

Base class for memcached entity stores.

Methods

public class

  1. resolve

public instance

  1. open

Attributes

cache [R] The underlying Memcached instance used to communicate with the memcached daemon.

Public class methods

resolve (uri)
[show source] 
     # File lib/rack/cache/entitystore.rb, line 184
184:       def self.resolve(uri)
185:         if uri.respond_to?(:scheme)
186:           server = "#{uri.host}:#{uri.port || '11211'}"
187:           options = parse_query(uri.query)
188:           options.keys.each do |key|
189:             value =
190:               case value = options.delete(key)
191:               when 'true' ; true
192:               when 'false' ; false
193:               else value.to_sym
194:               end
195:             options[k.to_sym] = value
196:           end
197:           options[:namespace] = uri.path.sub(/^\//, '')
198:           new server, options
199:         else
200:           # if the object provided is not a URI, pass it straight through
201:           # to the underlying implementation.
202:           new uri
203:         end
204:       end

Public instance methods

open (key)
[show source] 
     # File lib/rack/cache/entitystore.rb, line 179
179:       def open(key)
180:         data = read(key)
181:         data && [data]
182:       end