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Fixed #15217 -- Made the CACHE_BACKEND deprecation warning more selective, so it doesn't catch the default case. Thanks to adamv for the report. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15406 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2011-02-04 14:27:43 +00:00
parent d44fb0557a
commit 4306501da7
2 changed files with 15 additions and 6 deletions
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1
django/conf/global_settings.py
View File

@ -436,7 +436,6 @@ CACHES = {
} }
# The cache backend to use. See the docstring in django.core.cache for the # The cache backend to use. See the docstring in django.core.cache for the
# possible values. # possible values.
CACHE_BACKEND = 'locmem://'
CACHE_MIDDLEWARE_KEY_PREFIX = '' CACHE_MIDDLEWARE_KEY_PREFIX = ''
CACHE_MIDDLEWARE_SECONDS = 600 CACHE_MIDDLEWARE_SECONDS = 600
CACHE_MIDDLEWARE_ALIAS = 'default' CACHE_MIDDLEWARE_ALIAS = 'default'

20
django/core/cache/__init__.py vendored
View File

@ -75,11 +75,21 @@ def parse_backend_uri(backend_uri):
return scheme, host, params return scheme, host, params
if not settings.CACHES: if not settings.CACHES:
import warnings legacy_backend = getattr(settings, 'CACHE_BACKEND', None)
warnings.warn( if legacy_backend:
"settings.CACHE_* is deprecated; use settings.CACHES instead.", import warnings
PendingDeprecationWarning warnings.warn(
) "settings.CACHE_* is deprecated; use settings.CACHES instead.",
PendingDeprecationWarning
)
else:
# The default cache setting is put here so that we
# can differentiate between a user who has provided
# an explicit CACHE_BACKEND of locmem://, and the
# default value. When the deprecation cycle has completed,
# the default can be restored to global_settings.py
settings.CACHE_BACKEND = 'locmem://'
# Mapping for new-style cache backend api # Mapping for new-style cache backend api
backend_classes = { backend_classes = {
'memcached': 'memcached.CacheClass', 'memcached': 'memcached.CacheClass',