Add stale cache support to @memoize.

seifscape · Dec 1, 2011 · 2ac898f · 2ac898f
1 parent 3737592
commit 2ac898f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/r2/r2/lib/memoize.py b/r2/r2/lib/memoize.py
@@ -29,7 +29,7 @@
 
 make_lock = g.make_lock
 
-def memoize(iden, time = 0):
+def memoize(iden, time = 0, stale=False):
     def memoize_fn(fn):
         from r2.lib.memoize import NoneResult
         def new_fn(*a, **kw):
@@ -40,7 +40,7 @@ def new_fn(*a, **kw):
 
             key = make_key(iden, *a, **kw)
 
-            res = None if update else cache.get(key)
+            res = None if update else cache.get(key, stale=stale)
 
             if res is None:
                 # not cached, we should calculate it.