module Rails class Application module Bootstrap include Initializable initializer :load_environment_config do require_environment! end initializer :load_all_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 require 'active_support/dependencies' 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.to_a.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 => e 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 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_after(:"Rack::Lock", RAILS_CACHE.middleware) end end end # Initialize rails log subscriber on top of notifications. initializer :initialize_log_subscriber do require 'active_support/notifications' if config.colorize_logging == false Rails::LogSubscriber.colorize_logging = false config.generators.colorize_logging = false end ActiveSupport::Notifications.subscribe do |*args| Rails::LogSubscriber.dispatch(args) end end initializer :set_clear_dependencies_hook do unless config.cache_classes ActionDispatch::Callbacks.after do ActiveSupport::Dependencies.clear end 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_load_path do # This is just an initializer used as hook so all load paths are loaded together end end end end