class Rack::Cache::MetaStore::MemCacheBase
Stores request/response pairs in memcached. Keys are not stored directly since memcached has a 250-byte limit on key names. Instead, the SHA1 hexdigest of the key is used.
Attributes
The MemCache object used to communicated with the memcached daemon.
Public Class Methods
Source
# File lib/rack/cache/meta_store.rb 310 def self.resolve(uri) 311 if uri.respond_to?(:scheme) 312 server = "#{uri.host}:#{uri.port || '11211'}" 313 options = parse_query(uri.query) 314 options.keys.each do |key| 315 value = 316 case value = options.delete(key) 317 when 'true' ; true 318 when 'false' ; false 319 else value.to_sym 320 end 321 options[key.to_sym] = value 322 end 323 324 options[:namespace] = uri.path.to_s.sub(/^\//, '') 325 326 new server, options 327 else 328 # if the object provided is not a URI, pass it straight through 329 # to the underlying implementation. 330 new uri 331 end 332 end
Create MemCache store for the given URI. The URI must specify a host and may specify a port, namespace, and options:
memcached://example.com:11211/namespace?opt1=val1&opt2=val2
Query parameter names and values are documented with the memcached library: tinyurl.com/4upqnd