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| author | wycats <wycats@gmail.com> | 2010-05-29 20:07:47 +0200 |
|---|---|---|
| committer | wycats <wycats@gmail.com> | 2010-05-29 20:08:00 +0200 |
| commit | 45e60283e733a535d68d499aa20e095c905f43b0 (patch) | |
| tree | ee2fbf07bfca011623c928c0b24a7783925e8f88 /railties/guides/source/initialization.textile | |
| parent | 564ab4776c7e54268dc60e9a3fced7ba37657c72 (diff) | |
| download | rails-45e60283e733a535d68d499aa20e095c905f43b0.tar.gz rails-45e60283e733a535d68d499aa20e095c905f43b0.tar.bz2 rails-45e60283e733a535d68d499aa20e095c905f43b0.zip | |
Removing Metal from Rails 3.
If you have existing Metals, you have a few options:
* if your metal behaves like a middleware, add it to the
middleware stack via config.middleware.use. You can use
methods on the middleware stack to control exactly where
it should go
* if it behaves like a Rack endpoint, you can link to it
in the router. This will result in more optimal routing
time, and allows you to remove code in your endpoint
that matches specific URLs in favor of the more powerful
handling in the router itself.
For the future, you can use ActionController::Metal to get
a very fast controller with the ability to opt-in to specific
controller features without paying the penalty of the full
controller stack.
Since Rails 3 is closer to Rack, the Metal abstraction is
no longer needed.
Diffstat (limited to 'railties/guides/source/initialization.textile')
| -rw-r--r-- | railties/guides/source/initialization.textile | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/railties/guides/source/initialization.textile b/railties/guides/source/initialization.textile index cccbb9df06..58ae115ba7 100644 --- a/railties/guides/source/initialization.textile +++ b/railties/guides/source/initialization.textile @@ -668,7 +668,6 @@ This file requires _rails/railtie.rb_ which defines +Rails::Railtie+. * add_routing_namespaces * add_locales * add_view_paths -* add_metals * add_generator_templates * load_application_initializers * load_application_classes @@ -726,7 +725,6 @@ This file is used to set up the +Rails::Paths+ module which is used to set up he paths.app.helpers "app/helpers", :eager_load => true paths.app.models "app/models", :eager_load => true paths.app.mailers "app/mailers", :eager_load => true - paths.app.metals "app/metal", :eager_load => true paths.app.views "app/views", :eager_load => true paths.lib "lib", :load_path => true paths.lib.tasks "lib/tasks", :glob => "**/*.rake" @@ -3154,7 +3152,6 @@ This method is defined like this: middleware.use('ActionDispatch::Cookies') middleware.use(lambda { ActionController::Base.session_store }, lambda { ActionController::Base.session_options }) middleware.use('ActionDispatch::Flash', :if => lambda { ActionController::Base.session_store }) - middleware.use(lambda { Rails::Rack::Metal.new(Rails.application.config.paths.app.metals.to_a, Rails.application.config.metals) }) middleware.use('ActionDispatch::ParamsParser') middleware.use('::Rack::MethodOverride') middleware.use('::ActionDispatch::Head') @@ -3288,7 +3285,7 @@ Finally, a +Rails::Application::Configuration+ object will be returned. On this <ruby> attr_accessor :after_initialize_blocks, :cache_classes, :colorize_logging, :consider_all_requests_local, :dependency_loading, - :load_once_paths, :logger, :metals, :plugins, + :load_once_paths, :logger, :plugins, :preload_frameworks, :reload_plugins, :serve_static_assets, :time_zone, :whiny_nils @@ -3574,7 +3571,6 @@ The +super+ method it references comes from +Rails::Engine::Configuration+ which paths.app.controllers "app/controllers", :eager_load => true paths.app.helpers "app/helpers", :eager_load => true paths.app.models "app/models", :eager_load => true - paths.app.metals "app/metal" paths.app.views "app/views" paths.lib "lib", :load_path => true paths.lib.tasks "lib/tasks", :glob => "**/*.rake" |