app/django/contrib/sessions/backends/cache.py
author Todd Larsen <tlarsen@google.com>
Mon, 11 Aug 2008 16:44:47 +0000
changeset 65 d254d4577c30
parent 54 03e267d67478
child 323 ff1a9aa48cfd
permissions -rw-r--r--
Move app.yaml to app.yaml.template and add app.yaml to svn:ignore in trunk/app. Each Google App Engine instance needs its own "application:" ID, and this should *not* be committed into the SoC SVN repository in trunk/app. (Individual deployment branches *will* have app.yaml files with Google App Engine application IDs in them, just not trunk/app.)

from django.conf import settings
from django.contrib.sessions.backends.base import SessionBase
from django.core.cache import cache

class SessionStore(SessionBase):
    """
    A cache-based session store. 
    """
    def __init__(self, session_key=None):
        self._cache = cache
        super(SessionStore, self).__init__(session_key)
        
    def load(self):
        session_data = self._cache.get(self.session_key)
        return session_data or {}

    def save(self):
        self._cache.set(self.session_key, self._session, settings.SESSION_COOKIE_AGE)

    def exists(self, session_key):
        if self._cache.get(session_key):
            return True
        return False
        
    def delete(self, session_key):
        self._cache.delete(session_key)