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|
module Rails
class Application
module Bootstrap
include Initializable
initializer :load_environment_config do |app|
app.require_environment!
end
initializer :load_all_active_support do |app|
require "active_support/all" unless app.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 |app|
require 'active_support/dependencies'
ActiveSupport::Autoload.eager_autoload! if app.config.preload_frameworks
end
# Initialize the logger early in the stack in case we need to log some deprecation.
initializer :initialize_logger do |app|
Rails.logger ||= app.config.logger || begin
path = app.config.paths.log.to_a.first
logger = ActiveSupport::BufferedLogger.new(path)
logger.level = ActiveSupport::BufferedLogger.const_get(app.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 |app|
unless defined?(RAILS_CACHE)
silence_warnings { Object.const_set "RAILS_CACHE", ActiveSupport::Cache.lookup_store(app.config.cache_store) }
if RAILS_CACHE.respond_to?(:middleware)
app.config.middleware.insert_after(:"Rack::Lock", RAILS_CACHE.middleware)
end
end
end
# Initialize rails subscriber on top of notifications.
initializer :initialize_subscriber do |app|
require 'active_support/notifications'
if app.config.colorize_logging == false
Rails::Subscriber.colorize_logging = false
app.config.generators.colorize_logging = false
end
ActiveSupport::Notifications.subscribe do |*args|
Rails::Subscriber.dispatch(args)
end
end
initializer :set_clear_dependencies_hook do |app|
unless app.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 |app|
ActiveSupport::Dependencies.mechanism = app.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
|
