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RocknRambo
PostPosted: Tue Mar 30, 2010 7:25 am    Post subject: Pub/Sub Reply with quote

Partisan

Joined: 24 Sep 2003
Posts: 355
How does Pub/Sub concept work in MQ cluster environment? Our current environment is built using MQ cluster with two queue managers and each queue manager is associated with Message Broker.

(Load balancing for MB)

We have a publishing message flow deployed in two brokers (MB1 & MB2) and subscriptions are created in two queue managers (QM1 & QM2). If a message publish happens in MB1 - all the subscriptions goes to QM1, is this true ?

or can we achieve load balancing in subscriptions queue as well ? I mean If a publishing happens in MB1, can we load the subscriptions to QM1 and QM2 ? is this possible ?


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RR
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fjb_saper
PostPosted: Tue Mar 30, 2010 7:44 am    Post subject: Re: Pub/Sub Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
RocknRambo wrote:
How does Pub/Sub concept work in MQ cluster environment? Our current environment is built using MQ cluster with two queue managers and each queue manager is associated with Message Broker.

(Load balancing for MB)

We have a publishing message flow deployed in two brokers (MB1 & MB2) and subscriptions are created in two queue managers (QM1 & QM2). If a message publish happens in MB1 - all the subscriptions goes to QM1, is this true ?

or can we achieve load balancing in subscriptions queue as well ? I mean If a publishing happens in MB1, can we load the subscriptions to QM1 and QM2 ? is this possible ?


--
RR

Read the pub /sub manual ... it's all in there.
Check out broker collectives if below V7 of MQ.
Check out clustered publications and subscriptions in on V7 of MQ.

Have fun
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