use django caching to hold computed metadata inheritence. Also invalidate the cache entries on writes (insert, updates)

2013-03-13 15:33:15 -04:00
parent a1c375b499
commit 413aeed1b3
6 changed files with 78 additions and 30 deletions
--- a/lms/envs/test.py
+++ b/lms/envs/test.py
@@ -115,7 +115,14 @@ CACHES = {
        'KEY_PREFIX': 'general',
        'VERSION': 4,
        'KEY_FUNCTION': 'util.memcache.safe_key',
-    }
+    },
+
+    'mongo_metadata_inheritance': {
+        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+        'LOCATION': '/var/tmp/mongo_metadata_inheritance',
+        'TIMEOUT': 300,
+        'KEY_FUNCTION': 'util.memcache.safe_key',
+    } 
 }

 # Dummy secret key for dev