Class: ActionDispatch::Session::CacheStore
- Inherits:
-
AbstractStore
- Object
- Rack::Session::Abstract::ID
- AbstractStore
- ActionDispatch::Session::CacheStore
- Defined in:
- lib/action_dispatch/middleware/session/cache_store.rb
Overview
Session store that uses an ActiveSupport::Cache::Store to store the sessions. This store is most useful if you don’t store critical data in your sessions and you don’t need them to live for extended periods of time.
Instance Method Summary collapse
-
#destroy_session(env, sid, options) ⇒ Object
Remove a session from the cache.
-
#get_session(env, sid) ⇒ Object
Get a session from the cache.
-
#initialize(app, options = {}) ⇒ CacheStore
constructor
Create a new store.
-
#set_session(env, sid, session, options) ⇒ Object
Set a session in the cache.
Methods included from StaleSessionCheck
#extract_session_id, #load_session, #stale_session_check!
Methods included from Compatibility
Constructor Details
#initialize(app, options = {}) ⇒ CacheStore
Create a new store. The cache to use can be passed in the :cache
option. If it is not specified, Rails.cache
will be used.
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# File 'lib/action_dispatch/middleware/session/cache_store.rb', line 12 def initialize(app, = {}) @cache = [:cache] || Rails.cache [:expire_after] ||= @cache.[:expires_in] super end |
Instance Method Details
#destroy_session(env, sid, options) ⇒ Object
Remove a session from the cache.
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# File 'lib/action_dispatch/middleware/session/cache_store.rb', line 38 def destroy_session(env, sid, ) @cache.delete(cache_key(sid)) generate_sid end |
#get_session(env, sid) ⇒ Object
Get a session from the cache.
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# File 'lib/action_dispatch/middleware/session/cache_store.rb', line 19 def get_session(env, sid) sid ||= generate_sid session = @cache.read(cache_key(sid)) session ||= {} [sid, session] end |
#set_session(env, sid, session, options) ⇒ Object
Set a session in the cache.
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# File 'lib/action_dispatch/middleware/session/cache_store.rb', line 27 def set_session(env, sid, session, ) key = cache_key(sid) if session @cache.write(key, session, :expires_in => [:expire_after]) else @cache.delete(key) end sid end |