Class: ActionDispatch::RailsEntityStore

Inherits:

Rack::Cache::EntityStore

• Object
• Rack::Cache::EntityStore
• ActionDispatch::RailsEntityStore

show all

Defined in:

actionpack/lib/action_dispatch/http/rack_cache.rb

Class Method Summary (collapse)

• + (Object) resolve(uri)

Instance Method Summary (collapse)

• - (Boolean) exist?(key)
• - (RailsEntityStore) initialize(store = RAILS_CACHE) constructor

  A new instance of RailsEntityStore.

• - (Object) open(key)
• - (Object) read(key)
• - (Object) write(body)

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 36

def initialize(store = RAILS_CACHE)
  @store = store
end

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 32

def self.resolve(uri)
  new
end

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 40

def exist?(key)
  @store.exist?(key)
end

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 44

def open(key)
  @store.read(key)
end

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 48

def read(key)
  body = open(key)
  body.join if body
end

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# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 53

def write(body)
  buf = []
  key, size = slurp(body) { |part| buf << part }
  @store.write(key, buf)
  [key, size]
end