[ZODB-Dev] Debugging ReadConflictErrors on ZODB 3.2 (Zope 2.7)

[Florent Guillaume]

The following patch may be helpful to some of you for debugging. It  
collects in memory information about objects when they are loaded  
from the ZODB, so that when a ReadConflictError is raised, you can  
not only display the oid but also the chain of objects (and their id)  
that lead to it, in effect giving you its path.

There's a "print" that you can uncomment to see all objects loaded,  
for fun and maybe profit ;)

Feedback welcome.

Florent

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-- 
Florent Guillaume, Nuxeo (Paris, France)   CTO, Director of R&D
+33 1 40 33 71 59   http://nuxeo.com   fg at nuxeo.com