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Memoize in the endpoint.

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This commit is contained in:
Yehuda Katz 2009-09-12 15:38:34 -05:00
parent ddb4600ce6
commit 76cd4cb27e
3 changed files with 11 additions and 100 deletions
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2
.gitignore vendored
View file

@ -30,5 +30,5 @@ railties/guides/output
actionpack/bin
*/vendor/gems/gems
*/vendor/gems/specifications
*/vendor/gems/environment.rb
actionpack/vendor/gems/environment.rb
*/vendor/gems/dirs/specifications

15
actionpack/lib/action_controller/metal.rb
View file

@ -79,6 +79,15 @@ module ActionController
end
class ActionEndpoint
@@endpoints = Hash.new {|h,k| h[k] = Hash.new {|h,k| h[k] = {} } }
def self.for(controller, action, stack)
@@endpoints[controller][action][stack] ||= begin
endpoint = new(controller, action)
stack.build(endpoint)
end
end
def initialize(controller, action)
@controller, @action = controller, action
end
@ -108,11 +117,7 @@ module ActionController
# ==== Returns
# Proc:: A rack application
def self.action(name)
@actions ||= {}
@actions[name.to_s] ||= begin
endpoint = ActionEndpoint.new(self, name)
middleware_stack.build(endpoint)
end
ActionEndpoint.for(self, name, middleware_stack)
end
end
end

94
actionpack/vendor/gems/environment.rb vendored
View file

@ -1,94 +0,0 @@
# DO NOT MODIFY THIS FILE
module Bundler
dir = File.dirname(__FILE__)
ENV["PATH"] = "#{dir}/../../bin:#{ENV["PATH"]}"
ENV["RUBYOPT"] = "-r#{__FILE__} #{ENV["RUBYOPT"]}"
$LOAD_PATH.unshift File.expand_path("#{dir}/dirs/gems/activemodel-3.0.pre/bin")
$LOAD_PATH.unshift File.expand_path("#{dir}/../../../activemodel/lib")
$LOAD_PATH.unshift File.expand_path("#{dir}/dirs/gems/activesupport-3.0.pre/bin")
$LOAD_PATH.unshift File.expand_path("#{dir}/../../../activesupport/lib")
$LOAD_PATH.unshift File.expand_path("#{dir}/gems/rack-1.0.0/bin")
$LOAD_PATH.unshift File.expand_path("#{dir}/gems/rack-1.0.0/lib")
$LOAD_PATH.unshift File.expand_path("#{dir}/gems/rack-test-0.4.2/bin")
$LOAD_PATH.unshift File.expand_path("#{dir}/gems/rack-test-0.4.2/lib")
@gemfile = "#{dir}/../../Gemfile"
require "rubygems"
@bundled_specs = {}
@bundled_specs["rack"] = eval(File.read("#{dir}/specifications/rack-1.0.0.gemspec"))
@bundled_specs["rack"].loaded_from = "#{dir}/specifications/rack-1.0.0.gemspec"
@bundled_specs["activemodel"] = eval(File.read("#{dir}/dirs/specifications/activemodel-3.0.pre.gemspec"))
@bundled_specs["activemodel"].loaded_from = "#{dir}/dirs/specifications/activemodel-3.0.pre.gemspec"
@bundled_specs["rack-test"] = eval(File.read("#{dir}/specifications/rack-test-0.4.2.gemspec"))
@bundled_specs["rack-test"].loaded_from = "#{dir}/specifications/rack-test-0.4.2.gemspec"
@bundled_specs["activesupport"] = eval(File.read("#{dir}/dirs/specifications/activesupport-3.0.pre.gemspec"))
@bundled_specs["activesupport"].loaded_from = "#{dir}/dirs/specifications/activesupport-3.0.pre.gemspec"
def self.add_specs_to_loaded_specs
Gem.loaded_specs.merge! @bundled_specs
end
def self.add_specs_to_index
@bundled_specs.each do |name, spec|
Gem.source_index.add_spec spec
end
end
add_specs_to_loaded_specs
add_specs_to_index
def self.require_env(env = nil)
context = Class.new do
def initialize(env) @env = env && env.to_s ; end
def method_missing(*) ; end
def only(env)
old, @only = @only, _combine_onlys(env)
yield
@only = old
end
def except(env)
old, @except = @except, _combine_excepts(env)
yield
@except = old
end
def gem(name, *args)
opt = args.last || {}
only = _combine_onlys(opt[:only] || opt["only"])
except = _combine_excepts(opt[:except] || opt["except"])
files = opt[:require_as] || opt["require_as"] || name
return unless !only || only.any? {|e| e == @env }
return if except && except.any? {|e| e == @env }
files.each { |f| require f }
yield if block_given?
true
end
private
def _combine_onlys(only)
return @only unless only
only = [only].flatten.compact.uniq.map { |o| o.to_s }
only &= @only if @only
only
end
def _combine_excepts(except)
return @except unless except
except = [except].flatten.compact.uniq.map { |o| o.to_s }
except |= @except if @except
except
end
end
context.new(env && env.to_s).instance_eval(File.read(@gemfile))
end
end
module Gem
def source_index.refresh!
super
Bundler.add_specs_to_index
end
end