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 461
461:       def initialize(session, option=nil)
462:         @session_id = session.session_id
463:         unless GLOBAL_HASH_TABLE.key?(@session_id)
464:           unless session.new_session
465:             raise CGI::Session::NoSession, "uninitialized session"
466:           end
467:           GLOBAL_HASH_TABLE[@session_id] = {}
468:         end
469:       end

Public Instance methods

Close session storage.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 488
488:       def close
489:         # don't need to close
490:       end

Delete the session state.

[Source]

     # File lib/cgi/session.rb, line 493
493:       def delete
494:         GLOBAL_HASH_TABLE.delete(@session_id)
495:       end

Restore session state.

Returns session data as a hash.

[Source]

     # File lib/cgi/session.rb, line 474
474:       def restore
475:         GLOBAL_HASH_TABLE[@session_id]
476:       end

Update session state.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 481
481:       def update
482:         # don't need to update; hash is shared
483:       end

[Validate]