× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



On Mon, 2005-05-23 at 14:08 -0700, Alan Campin wrote:

> or using EOFDLY which again takes all kinds of resources. 
EOFDLY doesn't consume large amounts of resources.  The job goes to
sleep until a record appears in the file.  EOFDLY has been around since
system/38 (perhaps before that), and it *couldn't* use much in the way
of resources because there weren't that many to consume.

The drawback to EOFDLY is that a database write must be made in order to
signal the listening job to do something.

> Data queues are just about as perfect as anything can be on the AS/400. 
The problem with data queues is that they are transient.  If the system
goes down while there are (perhaps *important*) messages in the data
queue, you kiss them goodbye.  

When the system is IPL'd, one of the things it does is to initialize
(read 'empty') the queues.

Regards,
Rich


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.