Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> JDBC connection pool and logon triggers

JDBC connection pool and logon triggers

From: Daniel Fink <Daniel.Fink_at_Sun.COM>
Date: Thu, 27 May 2004 15:49:11 -0600
Message-id: <40B66257.57407EAA@sun.com>


We have a system that uses persistent jdbc (2.0 thin) connections into a 9204 (32) db. There are logon triggers to set some session variables. Sounds pretty mild. The problem is that each time a process connects using one of the already connected sessions, the logon trigger is fired, which introduces a tremendous burden on the system (many short/quick connections). At this point, the dbas are seeing that the sid for the sessions remains static, but the serial# changes on each 'connection' via a persistent connection.
Has anyone seen this behaviour? If so, what is the process for preventing trigger calls on a reconnection? Being the non-java person I am, is this normal? Is this something that can be controlled by jdbc client settings?

Any assistance is greatly appreciated.

Regards,
Daniel Fink



Please see the official ORACLE-L FAQ: http://www.orafaq.com

To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line.
--

Archives are at http://www.freelists.org/archives/oracle-l/ FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
Received on Thu May 27 2004 - 16:46:14 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US