MQSeries.net :: View topic - Clearing Pub/Sub Queues

MQSeries.net

Tech Exchange

Education

Certifications

Library

Info Center

SupportPacs

FAQÂ Â

Usergroups

RSS Feed - WebSphere MQ Support

RSS Feed - Message Broker Support

MQSeries.net Forum Index » IBM MQ Java / JMS » Clearing Pub/Sub Queues

Clearing Pub/Sub Queues

« View previous topic :: View next topic »

Author

Message

Chaitanya

Posted: Sun Feb 19, 2006 6:56 pm Post subject: Clearing Pub/Sub Queues

Newbie

Joined: 19 Feb 2006
Posts: 2

Hi All,

Can we clear the System queues which are used for Publisher/Subscriber?

We have not unsubscribed the subscriber therefore system queues get full. To avoid this we restart the system each weekend and clears the system queues manually.
Is it possible to clear these system queues without shutting down the connection with MQ? These queues are of no use after banking hours for my system. Or is there any other way to remove such hanging subscriber/publisher. Can we set any timeout for them?

Regards,
Chaitanya S. Yardi.
_________________
Regards,
Chaitanya S. Yardi.

fjb_saper

Posted: Sun Feb 19, 2006 8:41 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

I believe you really need to find out why the subscribers are shutting down without cancelling their subscription. Maybe you need to create an automatic unsubscribe on dispose or finalization...

Enjoy

_________________
MQ & Broker admin

Chaitanya

Posted: Tue Feb 21, 2006 1:47 am Post subject:

Newbie

Joined: 19 Feb 2006
Posts: 2

I got the Unsubscribing code at following like.

http://www-304.ibm.com/jct09002c/isv/tech/sampmq.html

This code posts the command correctly but fails while retriving the reply.
It prints the commet that Qmanager is not running.
Problem with this is code is that MODEL queue which is used AMQSPSD.PERMDYN.MODEL.QUEUE does not exists therfore I have created the MODEL queue.

One more point with this code is that It is not accepting hostname of MQ machin channel etc. I have added few line of by Setting MQEnvironment.

I would like to clear dead subscription messages from publisher/subscriber.

Regards,
Chaitanya S. Yardi.
_________________
Regards,
Chaitanya S. Yardi.

Display posts from previous:

Page 1 of 1

MQSeries.net Forum Index » IBM MQ Java / JMS » Clearing Pub/Sub Queues

Jump to:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Protected by Anti-Spam ACP