| Author |
Message |
 Topic: Borker and JMS |
novice
Replies: 6
Views: 5728
|
 Forum: WebSphere Message Broker (ACE) Support Posted: Thu Dec 14, 2006 1:09 am Subject: Borker and JMS |
hello experts!
i've some questions, statements about message broker and jms funcitonality. are they correct? thanks for any comments.
a jsm-message within mq is a mq-message with an mqrfh2.
m ... |
| Topic: WSDL and SOAP/MQ |
novice
Replies: 0
Views: 2564
|
Forum: IBM MQ API Support Posted: Tue Nov 21, 2006 1:52 am Subject: WSDL and SOAP/MQ |
Is there any experience with wsdl and soap/mq as communication protocoll?
as far as i know wsdl is flexible, that one can define different communications: http, jms.
what about interface complil ... |
| Topic: Coordinated Transaction |
novice
Replies: 3
Views: 5553
|
Forum: WebSphere Message Broker (ACE) Support Posted: Sat Nov 11, 2006 7:33 am Subject: Coordinated Transaction |
| http://www.mqseries.net/phpBB2/viewtopic.php?t=11525&highlight=uow |
| Topic: Transaction mode in MQInput node |
novice
Replies: 4
Views: 5862
|
Forum: WebSphere Message Broker (ACE) Support Posted: Sat Nov 11, 2006 7:23 am Subject: Transaction mode in MQInput node |
| I'm not certain about, but if you catch the exception, the first two messages are committed, since catching the exception means completing the transaction successfully. If you don't catch the exceptio ... |
| Topic: reset content descriptor |
novice
Replies: 2
Views: 2842
|
Forum: WebSphere Message Broker (ACE) Support Posted: Sat Nov 11, 2006 6:26 am Subject: reset content descriptor |
using the reset content descriptor is the same
as using a compute node and reseting there the properties values (msg domain, set type andformat).
is that correct? |
| Topic: Coordinated Transaction |
novice
Replies: 3
Views: 5553
|
Forum: WebSphere Message Broker (ACE) Support Posted: Sat Nov 11, 2006 6:22 am Subject: Coordinated Transaction |
what's the difference between
i) setting the transaction property of compute or database nodes to automatic
and
ii) the property coordinated transaction in bar-files
is it not the same?
... |
| Topic: best practices for wmq and wmb on high-sized servers |
novice
Replies: 10
Views: 8274
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 09, 2006 6:57 am Subject: best practices for wmq and wmb on high-sized servers |
most of the messages are bigger then 63 KB but not bigger then 250 KB.
any z/OS-specialist here? |
| Topic: best practices for wmq and wmb on high-sized servers |
novice
Replies: 10
Views: 8274
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 09, 2006 6:05 am Subject: best practices for wmq and wmb on high-sized servers |
don't be frightened. but the system should be able to perform 45 GB per hour. transforming and routing messages.
once the costs of such a system are known, the requirements will be probably slowed ... |
| Topic: best practices for wmq and wmb on high-sized servers |
novice
Replies: 10
Views: 8274
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 09, 2006 3:53 am Subject: best practices for wmq and wmb on high-sized servers |
that's right! if we really gonna spend so much money in hardware, it would be careless not to take an ibm consultant. it's as well already planned. just want to look ahead.
shared queues on z/os is ... |
| Topic: best practices for wmq and wmb on high-sized servers |
novice
Replies: 10
Views: 8274
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 09, 2006 2:45 am Subject: best practices for wmq and wmb on high-sized servers |
yes, of course! before scaling an application, it has to be optimized.
we did the capacity planing based on the perfromance reports of ibm... accroding them it's not possible to achieve better resu ... |
| Topic: best practices for wmq and wmb on high-sized servers |
novice
Replies: 10
Views: 8274
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 09, 2006 2:17 am Subject: best practices for wmq and wmb on high-sized servers |
hi everybody!
what expierence ist out there with wmq and wmb on very big servers?
i'm doing a capcity planning for wmq, wmb. the results are, we'll probably need a mainframe with up to 50 cpus!! ... |
| Topic: performance issue |
novice
Replies: 17
Views: 9163
|
Forum: WebSphere Message Broker (ACE) Support Posted: Mon Aug 07, 2006 11:52 pm Subject: performance issue |
 it's shared |
| Topic: performance issue |
novice
Replies: 17
Views: 9163
|
Forum: WebSphere Message Broker (ACE) Support Posted: Mon Aug 07, 2006 3:30 am Subject: performance issue |
| yes, i tried the same flow without the db lookup. the results were similar. |
| Topic: performance issue |
novice
Replies: 17
Views: 9163
|
Forum: WebSphere Message Broker (ACE) Support Posted: Mon Aug 07, 2006 1:29 am Subject: performance issue |
the fact that preloading a queue can cause a performance degradation is in my opinion correct.
messages are always hold in memory. once the memory is not enough the messages are written to disk (v ... |
| Topic: performance issue |
novice
Replies: 17
Views: 9163
|
Forum: WebSphere Message Broker (ACE) Support Posted: Thu Aug 03, 2006 7:36 am Subject: performance issue |
hmmm... i still don't get it.
the dequeue rate will be the same as the enqueue rate.
e.g. for one instance of a message flow:
the time between to gets corresponds to the time the broker takes to ... |
