Sorry, I made a poor assumption, I should
know better. We may do it differently than Tony has in mind. Our online app
is on the WAS server and we always connect to the same QMGR with JMS. Then
based on customer number, or some other factor that determines where an order
is filled we send the Queue messages to the correct queue. It is at that point
we require a unique queue name as any reference to the receiving queue manager
name in the message header will, no can but will, cause the 2085 error
message. I don’t understand your reference to round robining as the
original question asked about sending a message to a unique queue.
Alan
From: MQSeries List
[mailto:[EMAIL PROTECTED] On Behalf Of
Potkay, Peter M (ISD, IT)
Sent: Monday, November 29, 2004
10:24 AM
To: [EMAIL PROTECTED]
Subject: Re: Clustering Question
You should use the QMGR name attribute of
the queue object, and populate it with the name of a QM in the cluster that
does host the queue. If you choose a QM that does not have the queue, you will
get the 2085. If you populate it with the local QM name, you lose round
robining if the local QM hosts that queue, or 2085 if it does not.
You don't need to make different q names
on all your clustered QMs.
-----Original Message-----
From: MQSeries List
[mailto:[EMAIL PROTECTED]On Behalf Of Bender,
Alan
Sent: Monday, November 29, 2004
11:17 AM
To: [EMAIL PROTECTED]
Subject: Re: Clustering Question
Tony,
We have an application running with the same component
versions. You must remember that in a cluster containing multiple copies
of the same Queue name the cluster will load balance. We have also noted
that with the JMS client connection if the QMGR name is used in the JMS
configuration we get the dreaded 2085 error code
MQRC_UNKNOWN_OBJECT_NAME. What we have done is to append the Queue name
with the, in our case, division number. (example: TEST.QUEUE.012). That
way you have a unique queue. This may seem simplistic but it does work.
Alan
From: MQSeries List
[mailto:[EMAIL PROTECTED] On Behalf Of
Tony.Allison
Sent: Monday, November 29, 2004
9:53 AM
To: [EMAIL PROTECTED]
Subject: Clustering Question
I think I am having a brain meltdown.... Here is what
we are trying to accomplish.
Components:
1. WAS 5.1
2. Websphere MQ 5.3.0.8
1370 queue managers in single cluster. WAS application
running with client connection to central queue manager needs to send a single
message to one queue manager in the cluster. (There are 1364 instances of
for example (TEST.QUEUE) One on each of the queue managers in the
cluster. The queue managers are broken down into two categories (HQ and
Stores) all stores queue managers are distributed across the country and each
have a unique name.
My question is, How can my local HQ application running on
WAS put a message to a specific queue manager within the cluster?
I know each MQ object has a unique name (Object Name /
Object QMGR Name) Where in the JMS code can we put the specific name?
Thanks for any input you can provide.
Tony Allison
Technical
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