Class: ActionDispatch::RailsEntityStore

Inherits:

Rack::Cache::EntityStore

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

Defined in:

actionpack/lib/action_dispatch/http/rack_cache.rb

Class Method Summary

• .resolve(uri) ⇒ Object

Instance Method Summary

• #exist?(key) ⇒ Boolean
• #initialize(store = Rails.cache) ⇒ RailsEntityStore constructor

  A new instance of RailsEntityStore.

• #open(key) ⇒ Object
• #read(key) ⇒ Object
• #write(body) ⇒ Object

Constructor Details

#initialize(store = Rails.cache) ⇒ RailsEntityStore

Returns a new instance of RailsEntityStore.

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 39

def initialize(store = Rails.cache)
  @store = store
end

Class Method Details

.resolve(uri) ⇒ Object

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 35

def self.resolve(uri)
  new
end

Instance Method Details

#exist?(key) ⇒ Boolean

Returns:

• (Boolean)

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 43

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

#open(key) ⇒ Object

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 47

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

#read(key) ⇒ Object

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 51

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

#write(body) ⇒ Object

# File 'actionpack/lib/action_dispatch/http/rack_cache.rb', line 56

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