From 39d6f9e112f2320d8c2006ee3bcc160cfa761d0a Mon Sep 17 00:00:00 2001 From: wycats Date: Sun, 7 Mar 2010 06:24:30 -0800 Subject: Make many parts of Rails lazy. In order to facilitate this, add lazy_load_hooks.rb, which allows us to declare code that should be run at some later time. For instance, this allows us to defer requiring ActiveRecord::Base at boot time purely to apply configuration. Instead, we register a hook that should apply configuration once ActiveRecord::Base is loaded. With these changes, brings down total boot time of a new app to 300ms in production and 400ms in dev. TODO: rename base_hook --- railties/lib/rails/application/routes_reloader.rb | 2 +- railties/lib/rails/console/helpers.rb | 4 +++- railties/lib/rails/engine.rb | 4 ++-- 3 files changed, 6 insertions(+), 4 deletions(-) (limited to 'railties') diff --git a/railties/lib/rails/application/routes_reloader.rb b/railties/lib/rails/application/routes_reloader.rb index fde6211c5d..a5154f4bba 100644 --- a/railties/lib/rails/application/routes_reloader.rb +++ b/railties/lib/rails/application/routes_reloader.rb @@ -27,7 +27,7 @@ module Rails routes.clear! paths.each { |path| load(path) } - routes.finalize! + ActionController.base_hook { routes.finalize! } nil ensure diff --git a/railties/lib/rails/console/helpers.rb b/railties/lib/rails/console/helpers.rb index 039db667c4..212fc6125a 100644 --- a/railties/lib/rails/console/helpers.rb +++ b/railties/lib/rails/console/helpers.rb @@ -2,4 +2,6 @@ def helper @helper ||= ApplicationController.helpers end -@controller = ApplicationController.new +def controller + @controller ||= ApplicationController.new +end diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb index 8f5040ea13..85b4ff8470 100644 --- a/railties/lib/rails/engine.rb +++ b/railties/lib/rails/engine.rb @@ -97,8 +97,8 @@ module Rails initializer :add_view_paths do views = paths.app.views.to_a - ActionController::Base.prepend_view_path(views) if defined?(ActionController::Base) - ActionMailer::Base.prepend_view_path(views) if defined?(ActionMailer::Base) + ActionController.base_hook { prepend_view_path(views) } if defined?(ActionController) + ActionMailer.base_hook { prepend_view_path(views) } if defined?(ActionMailer) end initializer :add_metals do |app| -- cgit v1.2.3