Wraps existing cache configured as CUSTOM_CACHE_BACKEND and adds the SITE_ID to cache keys.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # This acts as a wrapper around the django cache.
# It adds the current SITE_ID to the keys
#
# Add following to your settings.py
# ------------
# CACHE_BACKEND = 'custom_cache://'
# CUSTOM_CACHE_BACKEND = 'locmem:///?timeout=300&max_entries=6000'
from django.conf import settings
from django.core.cache import get_cache
from django.core.cache.backends.base import BaseCache
WRAPPED_CACHE = get_cache(settings.CUSTOM_CACHE_BACKEND)
class CacheClass(BaseCache):
def __init__(self, *args):
# nothing
pass
def add(self, key, *args):
return WRAPPED_CACHE.add(self._key(key),*args)
def get(self, key, *args):
return WRAPPED_CACHE.get(self._key(key),*args)
def set(self, key, *args):
return WRAPPED_CACHE.set(self._key(key),*args)
def delete(self, key):
return WRAPPED_CACHE.delete(self._key(key))
def get_many(self, keys):
keys = [self._key(key) for key in keys]
return WRAPPED_CACHE.get_many(keys)
def has_key(self, key):
return WRAPPED_CACHE.has_key(self._key(key))
def __contains__(self, key):
return WRAPPED_CACHE.__contains__(self._key(key))
def _key(self,key):
return "%s|%s" % (settings.SITE_ID, key)
|
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