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

new(session, option=nil)

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 451
451:       def initialize(session, option=nil)
452:         @session_id = session.session_id
453:         unless GLOBAL_HASH_TABLE.key?(@session_id)
454:           unless session.new_session
455:             raise CGI::Session::NoSession, "uninitialized session"
456:           end
457:           GLOBAL_HASH_TABLE[@session_id] = {}
458:         end
459:       end

Public Instance methods

close()

Close session storage.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 478
478:       def close
479:         # don't need to close
480:       end
delete()

Delete the session state.

[Source]

     # File lib/cgi/session.rb, line 483
483:       def delete
484:         GLOBAL_HASH_TABLE.delete(@session_id)
485:       end
restore()

Restore session state.

Returns session data as a hash.

[Source]

     # File lib/cgi/session.rb, line 464
464:       def restore
465:         GLOBAL_HASH_TABLE[@session_id]
466:       end
update()

Update session state.

A no-op.

[Source]

     # File lib/cgi/session.rb, line 471
471:       def update
472:         # don't need to update; hash is shared
473:       end

[Validate]