def define_dispatcher_callbacks(cache_classes)
unless cache_classes
before_dispatch :reload_application
after_dispatch :cleanup_application
end
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