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MQSeries.net Forum Index » IBM MQ API Support » how to make transaction on a number of queues

how to make transaction on a number of queues

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kyl

Posted: Wed Feb 25, 2004 6:42 am Post subject: how to make transaction on a number of queues

Newbie

Joined: 25 Feb 2004
Posts: 8

using imqi.hpp in UNIX

1. MQGet on one MQMangerA
2. MQPut on one MQManagerB

Which API can be used to do the following:

Commit at one trip for both MQManagers queue transaction
Rollback at one trip for both MQManagers queue transaction

Thanks

JasonE

Posted: Wed Feb 25, 2004 7:26 am Post subject:

Grand Master

Joined: 03 Nov 2003
Posts: 1220
Location: Hursley

I dont think you can - Units of work are per-hconn, and one hconn cannot connect to two queue managers.

JasonE

Posted: Wed Feb 25, 2004 7:29 am Post subject:

Grand Master

Joined: 03 Nov 2003
Posts: 1220
Location: Hursley

Of course, you could use MQ to do it for you... Define a channel from A to B, and GET under syncpoint, PUT under syncpoint to remote Q on QMA, and it will turn up on Qmgr B, with a rollback putting it back on the queue

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