[ZODB-Dev] [ zodb-Bugs-641925 ] ClientCache tracing data garbled

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Bugs item #641925, was opened at 2002-11-21 10:23
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=115628&aid=641925&group_id=15628

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Guido van Rossum (gvanrossum)
Assigned to: Nobody/Anonymous (nobody)
Summary: ClientCache tracing data garbled

Initial Comment:
The ClientCache tracing data can be garbled when there
are multiple ClientStorage instances in the same
process, for example, when external mounts are used.
This is because each ClientStorage instance has its own
ClientCache, and they all use the same environment
variable to open the trace file.

Sharing the trace file really doesn't make any sense
(since the caches aren't shared) so the best we can do
is to set a global variable to indicate that we're
already tracing, and then ignore tracing on subsequent
ClientCache instantiations.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=115628&aid=641925&group_id=15628