require "active_support/notifications" require "active_support/dependencies" require "active_support/descendants_tracker" module Rails class Application module Bootstrap include Initializable initializer :load_environment_hook do end initializer :load_active_support do require "active_support/all" unless config.active_support.bare end # Preload all frameworks specified by the Configuration#frameworks. # Used by Passenger to ensure everything's loaded before forking and # to avoid autoload race conditions in JRuby. initializer :preload_frameworks do ActiveSupport::Autoload.eager_autoload! if config.preload_frameworks end # Initialize the logger early in the stack in case we need to log some deprecation. initializer :initialize_logger do Rails.logger ||= config.logger || begin path = config.paths["log"].first logger = ActiveSupport::BufferedLogger.new(path) logger.level = ActiveSupport::BufferedLogger.const_get(config.log_level.to_s.upcase) logger.auto_flushing = false if Rails.env.production? logger rescue StandardError logger = ActiveSupport::BufferedLogger.new(STDERR) logger.level = ActiveSupport::BufferedLogger::WARN logger.warn( "Rails Error: Unable to access log file. Please ensure that #{path} exists and is chmod 0666. " + "The log level has been raised to WARN and the output directed to STDERR until the problem is fixed." ) logger end at_exit { Rails.logger.flush if Rails.logger.respond_to?(:flush) } end # Initialize cache early in the stack so railties can make use of it. initializer :initialize_cache do unless defined?(RAILS_CACHE) silence_warnings { Object.const_set "RAILS_CACHE", ActiveSupport::Cache.lookup_store(config.cache_store) } if RAILS_CACHE.respond_to?(:middleware) config.middleware.insert_before("Rack::Runtime", RAILS_CACHE.middleware) end end end initializer :set_clear_dependencies_hook do ActionDispatch::Reloader.to_cleanup do ActiveSupport::DescendantsTracker.clear ActiveSupport::Dependencies.clear end end # Sets the dependency loading mechanism. # TODO: Remove files from the $" and always use require. initializer :initialize_dependency_mechanism do ActiveSupport::Dependencies.mechanism = config.cache_classes ? :require : :load end initializer :bootstrap_hook do |app| ActiveSupport.run_load_hooks(:before_initialize, app) end end end end