Class: CGI::Session::MemoryStore
- Inherits:
-
Object
- Object
- CGI::Session::MemoryStore
- Defined in:
- lib/cgi/session.rb
Overview
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.
Constant Summary collapse
- GLOBAL_HASH_TABLE =
:nodoc:
{}
Instance Method Summary collapse
-
#close ⇒ Object
Close session storage.
-
#delete ⇒ Object
Delete the session state.
-
#initialize(session, option = nil) ⇒ MemoryStore
constructor
Create a new MemoryStore instance.
-
#restore ⇒ Object
Restore session state.
-
#update ⇒ Object
Update session state.
Constructor Details
#initialize(session, option = nil) ⇒ MemoryStore
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.
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# File 'lib/cgi/session.rb', line 457 def initialize(session, option=nil) @session_id = session.session_id unless GLOBAL_HASH_TABLE.key?(@session_id) unless session.new_session raise CGI::Session::NoSession, "uninitialized session" end GLOBAL_HASH_TABLE[@session_id] = {} end end |
Instance Method Details
#close ⇒ Object
Close session storage.
A no-op.
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# File 'lib/cgi/session.rb', line 484 def close # don't need to close end |
#delete ⇒ Object
Delete the session state.
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# File 'lib/cgi/session.rb', line 489 def delete GLOBAL_HASH_TABLE.delete(@session_id) end |
#restore ⇒ Object
Restore session state.
Returns session data as a hash.
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# File 'lib/cgi/session.rb', line 470 def restore GLOBAL_HASH_TABLE[@session_id] end |
#update ⇒ Object
Update session state.
A no-op.
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# File 'lib/cgi/session.rb', line 477 def update # don't need to update; hash is shared end |