Ruby on Rails 5.2.8
Module
ActionDispatch::Session
- actionpack/lib/action_dispatch/middleware/session/abstract_store.rb
- actionpack/lib/action_dispatch/middleware/session/cache_store.rb
- actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
- actionpack/lib/action_dispatch/middleware/session/mem_cache_store.rb
- railties/lib/rails/application/configuration.rb