Class CGI::Session::MemoryStore
In: lib/cgi/session.rb
Parent: Object

In-memory session storage class.

Implements session storage as a global in-memory hash. Session data will only persist for as long as the ruby interpreter instance does.

Methods

close   delete   new   restore   update  

Public Class methods

Create a new MemoryStore instance.

session is the session this instance is associated with. option is a list of initialisation options. None are currently recognised.

[Source]

     # File lib/cgi/session.rb, line 463
463:       def initialize(session, option=nil)
464:         @session_id = session.session_id
465:         unless GLOBAL_HASH_TABLE.key?(@session_id)
466:           unless session.new_session
467:             raise CGI::Session::NoSession, "uninitialized session"
468:           end
469:           GLOBAL_HASH_TABLE[@session_id] = {}
470:         end
471:       end

Public Instance methods

Close session storage.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 490
490:       def close
491:         # don't need to close
492:       end

Delete the session state.

[Source]

     # File lib/cgi/session.rb, line 495
495:       def delete
496:         GLOBAL_HASH_TABLE.delete(@session_id)
497:       end

Restore session state.

Returns session data as a hash.

[Source]

     # File lib/cgi/session.rb, line 476
476:       def restore
477:         GLOBAL_HASH_TABLE[@session_id]
478:       end

Update session state.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 483
483:       def update
484:         # don't need to update; hash is shared
485:       end

[Validate]