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require 'active_support/core_ext/module/delegation'
module ActionController
# Dispatches requests to the appropriate controller and takes care of
# reloading the app after each request when Dependencies.load? is true.
class Dispatcher
cattr_accessor :prepare_each_request
self.prepare_each_request = false
cattr_accessor :router
self.router = Routing::Routes
cattr_accessor :middleware
self.middleware = ActionDispatch::MiddlewareStack.new do |middleware|
middlewares = File.join(File.dirname(__FILE__), "middlewares.rb")
middleware.instance_eval(File.read(middlewares), middlewares, 1)
end
class << self
def define_dispatcher_callbacks(cache_classes)
unless cache_classes
# Run prepare callbacks before every request in development mode
self.prepare_each_request = true
# Development mode callbacks
ActionDispatch::Callbacks.before_dispatch do |app|
ActionController::Dispatcher.router.reload
end
ActionDispatch::Callbacks.after_dispatch do
# Cleanup the application before processing the current request.
ActiveRecord::Base.reset_subclasses if defined?(ActiveRecord)
ActiveSupport::Dependencies.clear
ActiveRecord::Base.clear_reloadable_connections! if defined?(ActiveRecord)
end
ActionView::Helpers::AssetTagHelper.cache_asset_timestamps = false
end
if defined?(ActiveRecord)
to_prepare(:activerecord_instantiate_observers) do
ActiveRecord::Base.instantiate_observers
end
end
if Base.logger && Base.logger.respond_to?(:flush)
after_dispatch do
Base.logger.flush
end
end
to_prepare do
I18n.reload!
end
end
delegate :to_prepare, :prepare_dispatch, :before_dispatch, :after_dispatch,
:to => ActionDispatch::Callbacks
def new
@@middleware.build(@@router)
end
end
end
end
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