[jira] [Commented] (ARTEMIS-2068) broker should avoid reading any file to get AMQP large msg size

["Francesco Nigro (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARTEMIS-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16602265#comment-16602265 ] 

Francesco Nigro commented on ARTEMIS-2068:
------------------------------------------

[~gemmellr] Thanks, Makes sense indeed! This one is part of a work to make Large Messages less resource hungry (for every protocols) and avoid OOM when NIO persistence is used: probably I will create a big JIRA that include all the related ones to fix it.

> broker should avoid reading any file to get AMQP large msg size
> ---------------------------------------------------------------
>
>                 Key: ARTEMIS-2068
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2068
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>          Components: AMQP, Broker
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>             Fix For: 2.7.0
>
>
> The broker is reading the whole file containing a large AMQP message each time the body size length is needed. It should avoid that cost just by reading the file size.



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