ASG
IBM
Zystems
Cressida
Icon
Netflexity
 
  MQSeries.net
Search  Search       Tech Exchange      Education      Certifications      Library      Info Center      SupportPacs      LinkedIn  Search  Search                                                                   FAQ  FAQ   Usergroups  Usergroups
 
Register  ::  Log in Log in to check your private messages
 
RSS Feed - WebSphere MQ Support RSS Feed - Message Broker Support

MQSeries.net Forum IndexGeneral IBM MQ SupportManaged subscriptions

Post new topicReply to topic
Managed subscriptions View previous topic :: View next topic
Author Message
smeunier
PostPosted: Wed Sep 11, 2019 6:34 am Post subject: Managed subscriptions Reply with quote

Partisan

Joined: 19 Aug 2002
Posts: 301

We recently moved from V6 MQ to V9.1 MQ servers. Most application clients are still using MQ V5.3, V6 or V7.5 client libraries and use CHAR wildcards. To mitigate change, without having to redo all application architecture, we decided that we would run on V9.1 with CHAR wildcards. This has worked out fine. Most applications have a destination class of PROVIDED, as they specify their subscription queue and the wildcard format stays as CHAR.

However, there is a problem child, which runs on a JBOSS application server using the MQ Resource adapter. These subscriptions come over as managed and a wild card of TOPIC. Hence, incompatible with our CHAR based topics and they receive no messages.

I'm not sure what is driving the creation of the managed subscription,the application specifies a BrokerSubQ specific to the application, but yet they get created as managed. Is this a MQ Resources Adapter issue? As long as these are managed, the wildcard will be TOPIC. We have tried to change that in the Activation spec, with no luck.

So two Questions:

- What could be driving the creation of these subscriptions as managed?
- Is there a way to force wildcard CHAR for them?
Back to top
View user's profile Send private message
HubertKleinmanns
PostPosted: Wed Sep 11, 2019 6:56 am Post subject: Reply with quote

Shaman

Joined: 24 Feb 2004
Posts: 723
Location: Germany

Hmm,

- MQv7.5 is out of support for about 1 and 1/2 year

- MQv6 is out of support for about 7 years

- MQv5.3 is out of support for almost 12 years

- combinations of 5.3, 6, 7.5 and 9.1 have never been supported



You should asap replace the clients 5.3, 6 and 7.5 by newer versions (8 or 9). This is - when you have Java apps - just a replacement of the libraries.


According to your questions:

- Of what version are the JBOSS client libraries?
- How is the client channel (SVRCONN) defined?
_________________
Regards
Hubert
Back to top
View user's profile Send private message Visit poster's website
fjb_saper
PostPosted: Wed Sep 11, 2019 12:55 pm Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20119
Location: LI,NY

Have you thought about changing the default topic's set up to char wildcard?
_________________
MQ & Broker admin
Back to top
View user's profile Send private message Send e-mail
Display posts from previous:
Post new topicReply to topic Page 1 of 1

MQSeries.net Forum IndexGeneral IBM MQ SupportManaged subscriptions
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


Theme by Dustin Baccetti
Powered by phpBB 2001, 2002 phpBB Group

Copyright MQSeries.net. All rights reserved.