Move default middleware stack into initializer

2 files changed, 14 insertions, 2 deletions

diff --git a/railties/lib/rails/console_app.rb b/railties/lib/rails/console_app.rb
index 75e6f11ea3..5ce3d0d13b 100644
--- a/railties/lib/rails/console_app.rb
+++ b/railties/lib/rails/console_app.rb
@@ -25,7 +25,7 @@ end
 #reloads the environment
 def reload!
   puts "Reloading..."
-  ActionController::Dispatcher.new
+  ActionDispatch::Callbacks.new(lambda {}, true)
   ActionController::Dispatcher.router.reload
   true
 end
diff --git a/railties/lib/rails/initializer.rb b/railties/lib/rails/initializer.rb
index 72d23f2642..d05cb69ffe 100644
--- a/railties/lib/rails/initializer.rb
+++ b/railties/lib/rails/initializer.rb
@@ -272,7 +272,19 @@ module Rails
   # Include middleware to serve up static assets
   Initializer.default.add :initialize_static_server do
     if configuration.frameworks.include?(:action_controller) && configuration.serve_static_assets
-      configuration.middleware.insert(0, ActionDispatch::Static, Rails.public_path)
+      configuration.middleware.use(ActionDispatch::Static, Rails.public_path)
+    end
+  end
+
+  Initializer.default.add :initialize_middleware_stack do
+    if configuration.frameworks.include?(:action_controller)
+      configuration.middleware.use(::Rack::Lock) unless ActionController::Base.allow_concurrency
+      configuration.middleware.use(ActionDispatch::ShowExceptions, ActionController::Base.consider_all_requests_local)
+      configuration.middleware.use(ActionDispatch::Callbacks, ActionController::Dispatcher.prepare_each_request)
+      configuration.middleware.use(lambda { ActionController::Base.session_store }, lambda { ActionController::Base.session_options })
+      configuration.middleware.use(ActionDispatch::ParamsParser)
+      configuration.middleware.use(::Rack::MethodOverride)
+      configuration.middleware.use(::Rack::Head)
     end
   end