[Fwd: Re: [Zope-DB] DCO2 and memleaks...]

Antonio Orlando aorlando2002@yahoo.com.br
Thu, 02 May 2002 13:52:24 -0400

I don't know, but couldn't it be a problem with oracle and memory leak?
have you ever see the CERT alerts about bugs in 8i and 9i?

just an idea...


Dario Lopez-Kästen wrote:

 > From: "Matthew T. Kromer" <matt@zope.com>
 >>A lot of times this happens because the DB Connection object is either
 >>closed before all associated cursors are closed, or because someone
 >>never actually closes cursors or connections.   This is very likely to
 >>be a flaw in ZOracleDA as connections become inactive.
 >>In other words, the adapter layer is likely OK, and just doing what it
 >>was told to do -- it was never told to release the resources.  I'm a bit
 >>fuzzy on how smart ZOracleDA is on shutting down cursors/connections
 >>gracefully -- although my guess is it isnt very smart at all on the
 > subject.
 > hm... ok, so I assume this is fixable in the Python code of DCO2 or is it
 > necessary to muck around the C-code as well?
 > Any hints on where to start looking?
 > Thanks,
 > /dario
 > - --------------------------------------------------------------------
 > Dario Lopez-Kästen, dario@ita.chalmers.se        IT Systems & Services
 > System Developer/System Administrator     Chalmers University of Tech.
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