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List:       zope
Subject:    Re: [Zope] Clearing _v_ attributes
From:       Toby Dickenson <tdickenson () devmail ! geminidataloggers ! co ! uk>
Date:       2005-01-19 12:46:19
Message-ID: 200501191246.19623.tdickenson () devmail ! geminidataloggers ! co ! uk
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On Wednesday 19 January 2005 11:51, Andrew Milton wrote:
> +-------[ Pascal Peregrina ]----------------------
> | If I do a clearCaches() method that clears _v_ attributes on the object, 
how
> | can I make sure it will clear these attributes in all the Zope connections
> | that may have a cached copy of the object ?
> 
> Basically you can't. 

There is one very obvious way.... change a non-_v_ attribute of the object and 
commit it. Every other connection with an instance of that object in memory 
will lose the _v_ attribute at its next transaction boundary.


-- 
Toby Dickenson
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