But Tim just said what I said! ... how dumb am I!

duh!!!

I think I'll creep back into my corner!

Sorry Tim, Kirti and whoever else.



-----Original Message-----
Sent: Friday, 28 June 2002 4:03 PM
To: Multiple recipients of list ORACLE-L


Kirti,

Taking another tack...

Why would they want to use JDBC Thin?  Typically, the "thin" driver is
intended for environments where the "Oracle Client" is not expected to be
installed (i.e. applets on the browser) and the JDBC "OCI" driver for
environments where the "Oracle Client" is expected to be installed (i.e.
servlets on the app server).

JDBC Thin has some nasty quirks beyond not populating V$SESSION properly.
For example, if a database object or a cursor should go invalid for any
reason, a "thin" driver cannot handle the problem as an "OCI" driver can...

Just some food for thought...

-Tim

----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: Thursday, June 27, 2002 9:53 AM


> We are in the process of rolling out a Web Appl that uses BEA WebLogic and
> Oracle JDBC, thin driver calls to connect to database. These are dedicated
> connections (No MTS). The listener is overwhelmed with connection requests
> that at times reach 250+ per second. The 'preferred vendor' is blaming it
on
> the limitation of the Listener, that is not capable of handling this load.
>
> I suspect this fine piece of software is not using JDBC connection
pooling.
> Is there any way to find out if that's indeed the case? I am not involved
in
> this project, and may not get access to the Appl Code. A co-worker is
asking
> me all kinds of questions about Listener problems. The Vendor is
suggesting
> to increase the QueueSize for the listener. They have already created
> multiple listeners in vain.
>
> I think the Appl code is to blame. I do not know much about Java/EJB etc..
> but my hunch is that this EJB container stuff does not smell good. For all
I
> know it could be making a db connection for every single thing and
> disconnecting.
>
> Anyone dealt with similar issues?
> All tips are welcome and appreciated.
>
> All right, the preferred vendor is AMDOCS. Anyone running any of their Web
> Applications?  If so, can you please contact me off-list?
>
> Thanks.
>
> - Kirti
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Deshpande, Kirti
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