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ASF GitHub Bot commented on ARTEMIS-1308: ----------------------------------------- Github user clebertsuconic commented on the issue: https://github.com/apache/activemq-artemis/pull/1428 would be too much to ask you to send a PR on the 1.x branch? > Client Acknowledge not performant > --------------------------------- > > Key: ARTEMIS-1308 > URL: https://issues.apache.org/jira/browse/ARTEMIS-1308 > Project: ActiveMQ Artemis > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Michael Andre Pearce > Assignee: clebert suconic > Priority: Critical > Fix For: 2.3.0 > > > Artemis recommendation in docs is to use CLIENT_ACKNOWLEDGE instead of > AUTO_ACKNOWLEDGE, on perf testing it seems this is not the case. > On checking code it seems the reason for this is because ActiveMQMessage > acknowledge actually calls session.commit, causing a full session commit all > the time. > On checking Core API, calling message.acknowledge it seems to behave as > expected, as such believe this to be an issue in JMS api wrapper, that it > should just be delegating to the ClientMessage.acknowledge method and this is > the cause of the perf issue. -- This message was sent by Atlassian JIRA (v6.4.14#64029)