Re: Is it just me

From: Carel-Jan Engel <cjpengel.dbalert_at_xs4all.nl>
Date: Thu, 12 Aug 2004 17:18:38 +0200
Message-Id: <1092323918.6005.100.camel@dbalert199.dbalert.nl>

Before AQ was there, I built my own version using dbms_alert messaging combined with a message table. The alert gets sent at commit-time. Otherwise dbms_pipe can help.
The handler was just waiting for an alert, en when it was received, it started to empty the queue at a moderate rate. When the queue was empty, it started sleeping waiting again. I just don't like polling. Best regards,

Carel-Jan Engel

===
If you think education is expensive, try ignorance. (Derek Bok) ===

> This FB/AQ one is quite interesting idea though and if you don't like AQ,
> you could implement it with autonomous triggers and custom message
> polling/handling solution.
>
> Tanel.

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Received on Thu Aug 12 2004 - 10:10:35 CDT