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Posted to dev@qpid.apache.org by "Clifford Jansen (Jira)" <ji...@apache.org> on 2019/10/04 07:25:00 UTC

[jira] [Resolved] (PROTON-2116) Memory leak in python client

     [ https://issues.apache.org/jira/browse/PROTON-2116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Clifford Jansen resolved PROTON-2116.
-------------------------------------
    Fix Version/s: proton-c-0.30.0
       Resolution: Fixed

> Memory leak in python client
> ----------------------------
>
>                 Key: PROTON-2116
>                 URL: https://issues.apache.org/jira/browse/PROTON-2116
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: python-binding
>    Affects Versions: proton-c-0.29.0
>            Reporter: Clifford Jansen
>            Assignee: Clifford Jansen
>            Priority: Major
>             Fix For: proton-c-0.30.0
>
>         Attachments: leak.py
>
>
> The Python client leaks transports and selectables. When using the BlockingConnection classes, Containers, Collectors and other runtime class objects can also leak as additional referents.
> To reproduce, run the test case leak.py against the example broker. Kill and restart the broker repeatedly. The value of gc.get_objects() keeps increasing.
> Breaking the circular references between transports and selectables prevents these leaks.
>  



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