From 63b5f8305d6e7e363f7c30a1293546b2e80abc77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Tue, 25 May 2010 15:34:39 +0200
Subject: [PATCH] append time to ldap cache key

---
 PcfAnnuaire.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PcfAnnuaire.py b/PcfAnnuaire.py
index 3f2bca9..701a7f3 100644
--- a/PcfAnnuaire.py
+++ b/PcfAnnuaire.py
@@ -52,7 +52,10 @@ class PcfAnnuaireService:
     pass
 
 def cache_key(method, self):
-    return hash(self)
+    # append time, so old entries do not get returned forever; (they will still
+    # get removed as stale entries are automatically removed after 3 days)
+    # (cf plone/memoize/volatile.py)
+    return hash(self) + repr(int(time.time()) / 300)
 
 class PcfAnnuaire(BaseContent):