[Erp5-report] r35340 nicolas - /erp5/trunk/products/ERP5/mixin/cached_convertable.py
nobody at svn.erp5.org
nobody at svn.erp5.org
Fri May 14 14:39:53 CEST 2010
Author: nicolas
Date: Fri May 14 14:39:48 2010
New Revision: 35340
URL: http://svn.erp5.org?rev=35340&view=rev
Log:
Backward compatibility:
* if cached value is a tuple as it was before refactoring
http://svn.erp5.org?rev=35216&view=rev
raise a KeyError to invalidate this cache entry and force
calculation of a new conversion
Modified:
erp5/trunk/products/ERP5/mixin/cached_convertable.py
Modified: erp5/trunk/products/ERP5/mixin/cached_convertable.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/mixin/cached_convertable.py?rev=35340&r1=35339&r2=35340&view=diff
==============================================================================
--- erp5/trunk/products/ERP5/mixin/cached_convertable.py [utf8] (original)
+++ erp5/trunk/products/ERP5/mixin/cached_convertable.py [utf8] Fri May 14 14:39:48 2010
@@ -181,6 +181,14 @@
if cache_entry is not None:
data_dict = cache_entry.getValue()
if data_dict:
+ if isinstance(data_dict, tuple):
+ # Backward compatibility: if cached value is a tuple
+ # as it was before refactoring
+ # http://svn.erp5.org?rev=35216&view=rev
+ # raise a KeyError to invalidate this cache entry and force
+ # calculation of a new conversion
+ raise KeyError('Old cache conversion format,'\
+ 'cache entry invalidated for key:%r' % cache_id)
content_md5 = data_dict['content_md5']
if content_md5 != self.getContentMd5():
raise KeyError, 'Conversion cache key is compromised for %r' % cache_id
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