class Rack::Cache::EntityStore::Noop

Noop Entity Store backend.

Set ‘entitystore` to ’noop:/‘. Does not persist response bodies (no disk/memory used). Responses from the cache will have an empty body. Clients must ignore these empty cached response (check for x-rack-cache response header). Atm cannot handle streamed responses, patch needed.

Public Class Methods

resolve (uri)

Source

# File lib/rack/cache/entity_store.rb, line 363
def self.resolve(uri)
  new
end

Public Instance Methods

exist? (key)

Source

# File lib/rack/cache/entity_store.rb, line 342
def exist?(key)
  true
end

open (key)

Source

# File lib/rack/cache/entity_store.rb, line 350
def open(key)
  []
end

purge (key)

Source

# File lib/rack/cache/entity_store.rb, line 359
def purge(key)
  nil
end

read (key)

Source

# File lib/rack/cache/entity_store.rb, line 346
def read(key)
  ''
end

write (body, ttl=nil)

Source

# File lib/rack/cache/entity_store.rb, line 354
def write(body, ttl=nil)
  key, size = slurp(body) { |part| part }
  [key, size]
end