RE: Anyone seen weblogic do this?

From: Wolfson Larry - lwolfs <lawrence.wolfson_at_acxiom.com>
Date: Thu, 1 Jul 2004 19:50:56 -0500
Message-ID: <433A07749711884D8032B6A0AB115262C2BC66@conmsx07.corp.acxiom.net>

Larry,

I've got a second client who seems to be doing this 80% of the time. Gonna have the DBA ask if they're using Weblogic.

Larry

-----Original Message-----

From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Larry Klein Sent: Thursday, June 24, 2004 8:47 PM
To: oracle-l_at_freelists.org
Subject: RE: Anyone seen weblogic do this?

A client of mine recently experienced a similar phemonemon, whereby for them Weblogic was generating hundreds per minute of "select count(*) from dual;" SQL statements against their Oracle database. It turns out there are Weblogic configuration options to "TestConnectionsUponReserve" and "TestConnectionsUponRelease" which they had unintentionally selected; these options cause the select count(*) to be specified against whatever table name (typically "dual") is specified elsewhere among these configuration options.

Hth...

Larry Klein
Hotsos Enterprises, Ltd.
http://www.hotsos.com
630-513-8010 (Chicago office)
630-240-1190 (cellphone)

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Received on Thu Jul 01 2004 - 19:49:21 CDT