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 Index » WebSphere Message Broker (ACE) Support » Capacity/Performance question

Post new topic  Reply to topic
 Capacity/Performance question « View previous topic :: View next topic » 
Author Message
smeunier
PostPosted: Tue Jan 11, 2005 6:14 am    Post subject: Capacity/Performance question Reply with quote

Partisan

Joined: 19 Aug 2002
Posts: 305
Location: Green Mountains of Vermont

I have a traffic cop type Message flow. At this time, I take incoming transactions and look at the message header and then deposit them to a output queue specific to that transaction. Another message flow monitors those queues and then processes the transactin.

My question is, if after I look at the message, rather than outputing it to a queue for seperate messageflow processing, would it be just as well, to forward it on to the intended message flow(as a subflow)? Would I suffer a bottleneck, and would the parent message flow(traffic cop) then become multi threaded and achieve what I'm doing by seperate queues?

My fear is, that sequential processing would occur, rather than multiple processing, like I'm getting by funneling the message to individual queues, which are monitored by seperate message flows.

Thoughts or alternate ideas. My intenetion, was to try and eliminate all the queues I have for specific transactions.
Back to top
View user's profile Send private message
kirani
PostPosted: Tue Jan 11, 2005 6:29 am    Post subject: Reply with quote

Jedi Knight

Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA

Yes, by default the processing will be sequential. But, you can run multiple instances of your traffic-cop message flow to increase throughput and allow parallel processing.
You can use Route-To-Label node in your message flow to route to different Transaction Sub-flows.
_________________
Kiran


IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries

Back to top
View user's profile Send private message Visit poster's website
Michael Dag
PostPosted: Tue Jan 11, 2005 6:36 am    Post subject: Reply with quote

Jedi Knight

Joined: 13 Jun 2002
Posts: 2607
Location: The Netherlands (Amsterdam)

Additionally the multiple instances do not work on Solaris,
so if you are on Solaris you need to deploy the same messageflow to multiple execution groups to 'cope' with this.
_________________
Michael



MQSystems Facebook page
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
smeunier
PostPosted: Tue Jan 11, 2005 6:52 am    Post subject: Reply with quote

Partisan

Joined: 19 Aug 2002
Posts: 305
Location: Green Mountains of Vermont

So, for the small administration cost for MQ, it may not be worth it. Yes, I use the RouteToLabel node to direct to MQ Queues now.

Thanks guys!
Back to top
View user's profile Send private message
Michael Dag
PostPosted: Tue Jan 11, 2005 7:20 am    Post subject: Reply with quote

Jedi Knight

Joined: 13 Jun 2002
Posts: 2607
Location: The Netherlands (Amsterdam)

You at least 'save' one MQPUT and one MQGET, if your messages are persistent that can be a significant improvement on your overall throughput.
_________________
Michael



MQSystems Facebook page
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
Display posts from previous:   
Post new topic  Reply to topic Page 1 of 1

MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Capacity/Performance question
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.