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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (ARTEMIS-1308) Client Acknowledge not performant
Date Tue, 01 Aug 2017 18:23:00 GMT


ASF GitHub Bot commented on ARTEMIS-1308:

Github user clebertsuconic commented on the issue:
    would be too much to ask you to send a PR on the 1.x branch?

> Client Acknowledge not performant
> ---------------------------------
>                 Key: ARTEMIS-1308
>                 URL:
>             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.

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