I had opened a PMR for this issue. The response from IBM is that there is a hardcoded delay of 1 second in the rollback processing in WMB. There is no way to avoid it if you're depending on broker's r ...
Not sure if this is what you're looking for; but '||' is the concatenation operator, and single quotes are escaped in string literals by repeating the quote.
I am observing a time lag between a message rollback and the message getting re-read as part of retry processing. The following user trace snapshot shows the issue. The i ...