[Zope-dev] Re: created z3c.saconfig

[Brian Sutherland]

On Fri, Jun 20, 2008 at 02:01:52PM +0200, Martijn Faassen wrote:
> Hi there,
>
> Brian Sutherland wrote:
> [snip]
>> Also for this problem:
>>
>>     # XXX what happens if EngineFactory were to be evicted from the ZODB
>>     # cache?
>>     def getCached(self):
>>         return getattr(self, '_v_engine', None)
>>
>> I think you could use the same mechanism found in zope.app.cache.ram.
>> I.e. store the engines in a module level global dictionary. Then use
>> some clever way (with a counter and time) to figure out a unique key for
>> your local utility (and persistently store the key).
>
> Ah, thanks for that tip. Does zope.app.cache.ram deal with threading 
> issues? Ah, yes, I see it uses a lock. Anyway, a patch would be welcome. :)

Committed, please feel free to revert or modify as you feel:)

>
> Regards,
>
> Martijn
>
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-- 
Brian Sutherland