method

new

v2.1.0 - Show latest stable - 0 notes - Class: CGI::Session::MemCacheStore

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (0)
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

new(session, options = {}) public

Create a new CGI::Session::MemCache instance

This constructor is used internally by CGI::Session. The user does not generally need to call it directly.

session is the session for which this instance is being created. The session id must only contain alphanumeric characters; automatically generated session ids observe this requirement.

options is a hash of options for the initializer. The following options are recognized:

cache:

an instance of a MemCache client to use as the

     session cache.

expires:

an expiry time value to use for session entries in

    the session cache. +expires+ is interpreted in seconds
    relative to the current time if its less than 60*60*24*30
    (30 days), or as an absolute Unix time (e.g., Time#to_i) if
    greater. If +expires+ is +0+, or not passed on +options+,
    the entry will never expire.

This session’s memcache entry will be created if it does not exist, or retrieved if it does.

Show source

# File actionpack/lib/action_controller/session/mem_cache_store.rb, line 51
        def initialize(session, options = {})
          id = session.session_id
          unless check_id(id)
            raise ArgumentError, "session_id '%s' is invalid" % id
          end
          @cache = options['cache'] || MemCache.new('localhost')
          @expires = options['expires'] || 0
          @session_key = "session:#{id}"
          @session_data = {}
          # Add this key to the store if haven't done so yet
          unless @cache.get(@session_key)
            @cache.add(@session_key, @session_data, @expires)
          end
        end

new

Related methods