Oracle AQ to Websphere MQ Architecture

Hi,
I am trying to architect solution involving Oracle AQ to Websphere MQ connection. I have question regarding using MQ client connection. If AQ connects to Websphere MQ as Client, does the message roll back to AQ queue if the MQ queue manager/queue can not be reached (Connected)?
Will the AQ propagation job try to send the message to MQ automatically next time as per propagation schedule if it has failed once?
Regards
Kiran

Hello,
I take it you are going to be using the Messaging Gateway to propagate the message?
If so if the MQ Qmgr is unavailable the propagation schedule will retry 16 times before it is disabled. Once the Qmgr becomes available you need to reset the subscriber and enable propagation again.
In my experience MGW is a stable and reliable product.
Thanks
Peter

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