Location map uses a separate cache and defaults to general

2013-12-16 12:31:19 -05:00
parent 3f420e3d63
commit f6de4f2186
6 changed files with 29 additions and 7 deletions
--- a/common/lib/xmodule/xmodule/modulestore/django.py
+++ b/common/lib/xmodule/xmodule/modulestore/django.py
@@ -129,8 +129,12 @@ def loc_mapper():
    global _loc_singleton
    # pylint: disable=W0212
    if _loc_singleton is None:
+        try:
+            loc_cache = get_cache('loc_cache')
+        except InvalidCacheBackendError:
+            loc_cache = get_cache('default')
        # instantiate
-        _loc_singleton = LocMapperStore(get_cache('default'), **settings.DOC_STORE_CONFIG)
+        _loc_singleton = LocMapperStore(loc_cache, **settings.DOC_STORE_CONFIG)
    # inject into split mongo modulestore
    if 'split' in _MODULESTORES:
        _MODULESTORES['split'].loc_mapper = _loc_singleton