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https://issues.apache.org/jira/browse/ARTEMIS-5573?focusedWorklogId=1019260&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-1019260
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ASF GitHub Bot logged work on ARTEMIS-5573:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 07/May/26 21:45
            Start Date: 07/May/26 21:45
    Worklog Time Spent: 10m 
      Work Description: clebertsuconic commented on PR #6323:
URL: https://github.com/apache/artemis/pull/6323#issuecomment-4401402084

   I am now using a MacCodec instead of a streamed bytes. I am not using a 
Hashmap to store records in between, but there's a codec that will store it 
like it was a hashMap.
   
   I also added a clustering compatibility tests since the persistence is used 
with clustering.




Issue Time Tracking
-------------------

    Worklog Id:     (was: 1019260)
    Time Spent: 13.5h  (was: 13h 20m)

> Make AMQP Size immutable
> ------------------------
>
>                 Key: ARTEMIS-5573
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-5573
>             Project: Artemis
>          Issue Type: Improvement
>          Components: AMQP
>    Affects Versions: 2.41.0
>            Reporter: Clebert Suconic
>            Assignee: Clebert Suconic
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 13.5h
>  Remaining Estimate: 0h
>
> I have had a lot of issues, even recently on races between re-evaluating a 
> message size in AMQP.
> Say a lazy decode happens at the wrong time and the memory estimates can be 
> wrong.
> We have fixed issues along the years, but this is still a fragile process 
> that is bound to fail. If an user for instance add a plugin breaking the 
> chain of events.
> For that reason the memory estimate should already include enough estimation 
> for any properties decoded and the process should be simplified.
> Less moving parts would mean less possibilities for bugs.



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