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| Setting individual cluster sender priorities ? |
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| sdiz |
 Posted: Mon Oct 17, 2011 6:51 pm Post subject: Setting individual cluster sender priorities ? |
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Newbie
Joined: 17 Oct 2011
Posts: 4
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| The cluster sender channels use the priorities of the receivers. Is there any ways to override this? |
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| fjb_saper |
| Posted: Mon Oct 17, 2011 7:15 pm Post subject: Re: Setting individual cluster sender priorities ? |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20697
Location: LI,NY
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| sdiz wrote: |
| The cluster sender channels use the priorities of the receivers. Is there any ways to override this? |
Usually this might be done by creating overlapping clusters, each with it's own channels and priority.
However this might not be the ideal solution for your case. Without knowing more about your environment and requirement there is little else we can say. 
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| sdiz |
| Posted: Mon Oct 17, 2011 9:44 pm Post subject: |
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Newbie
Joined: 17 Oct 2011
Posts: 4
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I have two overlapping cluster.
Cluster X have four QM:
QM_A QM_B QM_C QM_D
Cluster Y have four QM:
QM_C QM_D QM_E QM_F
QM_A and QM_B have a cluster queue: "QX", sharing on clusterX
QM_E and QM_F have a cluster queue: "QY", sharing on clusterY
Applications send request from QM_F to QX, expecting a reply on QY.
To make the reply message possible, I have created a queue manager alias for `QM_F` and `QM_A` on `QM_C` and `QM_D`.
| Code: |
DEFINE QREMOTE(QM_A) RQMNAME(QM_A) CLUSTER(clusterY)
DEFINE QREMOTE(QM_F) RQMNAME(QM_F) CLUSTER(clusterX) |
This cause some looping because it send message in round robin:
| Code: |
$ dspmqrte -m QM_F -qm QM_A -q QX
AMQ8653: DSPMQRTE command started with options '-m QM_F -qm QM_A -q QX'.
AMQ8659: DSPMQRTE command successfully put a message on queue 'SYSTEM.CLUSTER.TRANSMIT.QUEUE', queue manager 'QM_F'.
AMQ8674: DSPMQRTE command is now waiting for information to display.
AMQ8666: Queue 'SYSTEM.CLUSTER.TRANSMIT.QUEUE' on queue manager 'QM_F'.
AMQ8666: Queue 'SYSTEM.CLUSTER.TRANSMIT.QUEUE' on queue manager 'QM_C'.
AMQ8666: Queue 'SYSTEM.CLUSTER.TRANSMIT.QUEUE' on queue manager 'QM_D'.
AMQ8666: Queue 'SYSTEM.CLUSTER.TRANSMIT.QUEUE' on queue manager 'QM_C'.
AMQ8666: Queue 'QX' on queue manager 'QM_A'.
AMQ8652: DSPMQRTE command has finished. |
Is there any ways to do this without using replyToQ alias? Because we don't want to do application changes at this stage. |
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