[Zope] Re: ZEO and Sessions.

[Tres Seaver]

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Richard Jones wrote:
> On Wed, 13 Apr 2005 09:44 am, Chris McDonough wrote:

>>>Probably not hard.  You could write a "session data manager"
>>>implementation that used a relational database.  The interface for those
>>>things is in Products/Sessions/SessionInterfaces.py
> 
> 
> Yeah, I remember poking around that code way back, and it seemed reasonable. 
> Its interactions with transactions are the bits that scare me. Using a 
> standard RDBMS connection would probably solve that though.


I revisited the SQLSession product a year ago for a consuling customer,
making their hacked version a drop-in replacement for the transient
storage.  I can't release their code, but I maybe learned enough then to
redo the task as a "PluggableSessions" product, using the
"PluginRegistry" product to manage the different requried bits.


Tres.
- --
===============================================================
Tres Seaver                                tseaver at zope.com
Zope Corporation      "Zope Dealers"       http://www.zope.com
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