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Class: CGI::Session::MemoryStore

Relationships & Source Files
Inherits: Object
Defined in: lib/cgi/session.rb

Overview

In-memory session storage class.

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

Constant Summary

Class Method Summary

Instance Method Summary

Constructor Details

.new(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 recognized.

[ GitHub ] 

  


# File 'lib/cgi/session.rb', line 460



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  
  



  

    

Close session storage.



A no-op.


  



  [ GitHub ]


  

  


# File 'lib/cgi/session.rb', line 487



def close
  # don't need to close
end


  








  

    #delete  
  



  

    

Delete the session state.


  



  [ GitHub ]


  

  


# File 'lib/cgi/session.rb', line 492



def delete
  GLOBAL_HASH_TABLE.delete(@session_id)
end


  








  

    #restore  
  



  

    

Restore session state.



Returns session data as a hash.


  



  [ GitHub ]


  

  


# File 'lib/cgi/session.rb', line 473



def restore
  GLOBAL_HASH_TABLE[@session_id]
end


  








  

    #update  
  



  

    

Update session state.



A no-op.


  



  [ GitHub ]


  

  


# File 'lib/cgi/session.rb', line 480



def update
  # don't need to update; hash is shared
end