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Posted to dev@qpid.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2018/11/19 21:02:00 UTC

[jira] [Resolved] (PROTON-1967) Reduce garbage created in the Transport layer

     [ https://issues.apache.org/jira/browse/PROTON-1967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish resolved PROTON-1967.
----------------------------------
    Resolution: Fixed

> Reduce garbage created in the Transport layer
> ---------------------------------------------
>
>                 Key: PROTON-1967
>                 URL: https://issues.apache.org/jira/browse/PROTON-1967
>             Project: Qpid Proton
>          Issue Type: Improvement
>          Components: proton-j
>    Affects Versions: proton-j-0.30.0
>            Reporter: Timothy Bish
>            Assignee: Timothy Bish
>            Priority: Minor
>             Fix For: proton-j-0.31.0
>
>
> The Transport implementation currently creates a new Transfer, Flow, and Disposition object for each write to the FrameWriter which creates an excessive amount of unnecessary throw away objects.  The Transport can cache a single instance of each type and properly fill the fields (or set to defaults) on each write to ensure consistency. 
> This change requires adding a copy method to the types such that the tests that intercept written frame data objects can create a copy for later analysis. 



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