yangwei created ARTEMIS-2380:
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Summary: Fix delivering message in the case of consume close
Key: ARTEMIS-2380
URL: https://issues.apache.org/jira/browse/ARTEMIS-2380
Project: ActiveMQ Artemis
Issue Type: Bug
Components: Broker
Reporter: yangwei
When consumer is closed and transaction is not committed or rollbacked, the msg
acked is not showed by delivering message but counted by delivering count.
We add closed consumer if any message is acked but not committed or rollbacked,
and remove closed consumer if transaction is finished. In this way, delivering
messages can be properly retained.
During calling hasCosnumer and getConsumerId, there is some race condition that
emptyConsumerId is called causing following getConsumerId throws
IllegalStateException. Also optimize it without extra effort.
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