Github user clebertsuconic commented on the issue: https://github.com/apache/activemq-artemis/pull/2106 @jbertram Perhaps the AMQP is calling removeConsumer twice... and not the same as I did on checking if the set was empty or not? I don't see what issue this is fixing.. however this is a nice gardening happening here.. there's no need for the two counters.
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