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Dieter Maurer wrote:<br>
<blockquote cite="mid16976.11852.51004.501337@gargle.gargle.HOWL"
type="cite">
<pre wrap="">Willadsens wrote at 2005-4-1 15:13 -0500:
</pre>
<blockquote type="cite">
<pre wrap="">...
Here is (1) the original trace, failing on the commit:
Traceback (most recent call last):
...
File "/usr/local/lib/python2.4/site-packages/ZODB/Connection.py", line
610, in commit
raise ConflictError(object=obj)
ZODB.POSException.ConflictError: database conflict error (oid 0x00,
class persistent.mapping.PersistentMapping)
</pre>
</blockquote>
<pre wrap=""><!---->
Apparently, two concurrent transactions try to modify the
root object.
</pre>
</blockquote>
Correct, and very intentional. The current question is: semaphore or
trap error and retry? Chris suggested a retry, and said the semaphore
is not necessary.<br>
<br>
Gloria<br>
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