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What is the expected outcome if failover happens while replay is in progress

rdesojurdesoju Member Posts: 66

Consider a scenario where a Queue listener (JCSMP) is listening with CLIENT_ACK, typically a slow consumer processing the messages in the queue at a rate slower than producer in a guaranteed messaging approach with replay enabled.

What happens if failover is triggered while replay is in progress on a slow consumer which will typically have a queue depth and also replay messages being processed at a slower rate both at the same time.

Any thoughts?


Best Answer


  • rdesojurdesoju Member Posts: 66

    @TomF , Thanks for your insights on this.
    Please share if you observe any deviation from above from your tests.


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