diff options
Diffstat (limited to 'actionpack/lib')
-rw-r--r-- | actionpack/lib/action_controller/dispatcher.rb | 73 |
1 files changed, 33 insertions, 40 deletions
diff --git a/actionpack/lib/action_controller/dispatcher.rb b/actionpack/lib/action_controller/dispatcher.rb index 99e1f74c0a..6e1e7a261f 100644 --- a/actionpack/lib/action_controller/dispatcher.rb +++ b/actionpack/lib/action_controller/dispatcher.rb @@ -5,6 +5,30 @@ module ActionController @@guard = Mutex.new class << self + def define_dispatcher_callbacks(cache_classes) + unless cache_classes + # Development mode callbacks + before_dispatch :reload_application + after_dispatch :cleanup_application + end + + # Common callbacks + to_prepare :load_application_controller do + begin + require_dependency 'application' unless defined?(::ApplicationController) + rescue LoadError => error + raise unless error.message =~ /application\.rb/ + end + end + + if defined?(ActiveRecord) + before_dispatch { ActiveRecord::Base.verify_active_connections! } + to_prepare(:activerecord_instantiate_observers) { ActiveRecord::Base.instantiate_observers } + end + + after_dispatch :flush_logger if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER.respond_to?(:flush) + end + # Backward-compatible class method takes CGI-specific args. Deprecated # in favor of Dispatcher.new(output, request, response).dispatch. def dispatch(cgi = nil, session_options = CgiRequest::DEFAULT_SESSION_OPTIONS, output = $stdout) @@ -69,23 +93,9 @@ module ActionController cattr_accessor :error_file_path self.error_file_path = Rails.public_path if defined?(Rails.public_path) - cattr_accessor :unprepared - self.unprepared = true - include ActiveSupport::Callbacks define_callbacks :prepare_dispatch, :before_dispatch, :after_dispatch - before_dispatch :reload_application - before_dispatch :prepare_application - after_dispatch :flush_logger - after_dispatch :cleanup_application - - if defined? ActiveRecord - to_prepare :activerecord_instantiate_observers do - ActiveRecord::Base.instantiate_observers - end - end - def initialize(output, request = nil, response = nil) @output, @request, @response = output, request, response end @@ -114,40 +124,23 @@ module ActionController end def reload_application - if Dependencies.load? - Routing::Routes.reload - self.unprepared = true - end - end + # Run prepare callbacks before every request in development mode + run_callbacks :prepare_dispatch - def prepare_application(force = false) - begin - require_dependency 'application' unless defined?(::ApplicationController) - rescue LoadError => error - raise unless error.message =~ /application\.rb/ - end - - ActiveRecord::Base.verify_active_connections! if defined?(ActiveRecord) - - if unprepared || force - run_callbacks :prepare_dispatch - ActionView::TemplateFinder.reload! unless ActionView::Base.cache_template_loading - self.unprepared = false - end + Routing::Routes.reload + ActionView::TemplateFinder.reload! unless ActionView::Base.cache_template_loading end # Cleanup the application by clearing out loaded classes so they can # be reloaded on the next request without restarting the server. - def cleanup_application(force = false) - if Dependencies.load? || force - ActiveRecord::Base.reset_subclasses if defined?(ActiveRecord) - Dependencies.clear - ActiveRecord::Base.clear_reloadable_connections! if defined?(ActiveRecord) - end + def cleanup_application + ActiveRecord::Base.reset_subclasses if defined?(ActiveRecord) + Dependencies.clear + ActiveRecord::Base.clear_reloadable_connections! if defined?(ActiveRecord) end def flush_logger - RAILS_DEFAULT_LOGGER.flush if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER.respond_to?(:flush) + RAILS_DEFAULT_LOGGER.flush end protected |