2.2.2.4.1 Ack Messages

These messages acknowledge receipt of a message.


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LowWatermark

ProcessedCount

Processed (variable)

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RejectedCount

Rejected (variable)

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LowWatermark (4 bytes): The sequence number of the latest acknowledged message.

ProcessedCount (2 bytes): Number of entries in the processed list.

Processed (variable, 4 bytes per list item): The sequence numbers of messages that were processed.

RejectedCount (2 bytes): Number of entries in the rejected list.

Rejected (variable, 4 bytes per list item): The sequence numbers of messages that were rejected.