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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » using message broker for HA delivery of messages in-sequence

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j1
PostPosted: Mon May 23, 2011 11:48 am    Post subject: using message broker for HA delivery of messages in-sequence Reply with quote

Centurion

Joined: 23 Jun 2003
Posts: 139
Hi,

Would it be a valid use of Message broker to deliver messages to one or more instances of a queue in-sequence. i.e supposing I have a task reading from aninstanceof Queue A on Qmgr A. If Qmgr A goes down the failure terminal of that o/p node sends the message to Queue A on Qmgr B and if that also fails the failure terminal of that o/p nodesends to an o/p node pointing to Queue A on Qmgr C and so on...

Could there be any better approaches taken to solving this problem, say using cressida syncquest etc...

Thanks for the feedback
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j1
PostPosted: Tue May 24, 2011 5:30 am    Post subject: Reply with quote

Centurion

Joined: 23 Jun 2003
Posts: 139
or could I just use simple clustering and CLuster priority and netprty to accomplish this. How would I make the cluster channels 'sticky' so that messages are delivered only to one instance of a cluster queue before the other is tried?
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fschofer
PostPosted: Wed May 25, 2011 12:27 am    Post subject: Reply with quote

Knight

Joined: 02 Jul 2001
Posts: 524
Location: Mainz, Germany
Hi,

i have used the queue CLWLPRTY to get messages routed to only one target queue manager in the cluster.

For Details on the cluster workload management algorithm look here
http://publib.boulder.ibm.com/infocenter/wmqv7/v7r0/topic/com.ibm.mq.csqzah.doc/qc10940_.htm

Regards
Frank
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