[Zope] Oracle or PostGreSQL connection pool

[Christopher Petrilli]

On 1/14/00 5:24 AM, Nemeth Miklos at nemeth@iqsoft.hu wrote:

>> 
>> There will exist no more connections than there are applicaton threads.
>> Requests are pooled through applicaton threads, so you will see that form of
>> pooling.
> 
> Does that mean, that when an application thread is started a new connection is
> established (in the case of Oracle with a olog() call), and when the thread is
> about to finish the connection is closed (ologof())?
> Is it possible to pre-start (similar to what Apache does when pre-forking
> child
> processes) Zope application threads?

It means when the Connection object is activated, the connection is made,
when the object is deactivated, it is closed.  This may or may not coincide
with other events, and is heavily determined by the aging and size of the
cache.

I hope this makes more sense.

Chris
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