[master] 92c2a3f document keep
Nils Goroll
nils.goroll at uplex.de
Thu Oct 9 17:07:51 CEST 2014
commit 92c2a3f2ee023aad4d6f18fb5d1c1cde5ef7b624
Author: Nils Goroll <nils.goroll at uplex.de>
Date: Thu Oct 9 17:07:08 2014 +0200
document keep
diff --git a/lib/libvcc/generate.py b/lib/libvcc/generate.py
index 98d54ce..e82d610 100755
--- a/lib/libvcc/generate.py
+++ b/lib/libvcc/generate.py
@@ -506,6 +506,13 @@ sp_variables = [
'DURATION',
( 'backend_response', 'backend_error'),
( 'backend_response', 'backend_error'), """
+ Set to a period to enable conditional backend requests.
+
+ The keep time is cache lifetime in addition to the ttl.
+
+ Objects with ttl expired but with keep time left may be used
+ to issue conditional (If-Modified-Since / If-None-Match)
+ requests to the backend to refresh them.
"""
),
('beresp.backend',
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