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Posted to dev@mina.apache.org by "Niklas Gustavsson (JIRA)" <ji...@apache.org> on 2011/03/14 19:12:29 UTC

[jira] Closed: (VYSPER-275) Race condition in stanza handling

     [ https://issues.apache.org/jira/browse/VYSPER-275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Niklas Gustavsson closed VYSPER-275.
------------------------------------

    Resolution: Fixed

Fixed in rev 1081498 by using OrderedThreadPoolExecutor instead of QueuedStanzaProcessor

> Race condition in stanza handling 
> ----------------------------------
>
>                 Key: VYSPER-275
>                 URL: https://issues.apache.org/jira/browse/VYSPER-275
>             Project: VYSPER
>          Issue Type: Bug
>          Components: core protocol
>    Affects Versions: 0.7
>            Reporter: Niklas Gustavsson
>            Assignee: Niklas Gustavsson
>             Fix For: 0.8
>
>
> Stanzas received by Vysper is currently queued for processing in QueueStanzaProcessor. However, this implementation will not maintain order of stanzas within a session. So, if a client (or other server) sends multiple stanzas they might not be handled in order. This is against the spec and can lead to undesired behavior.

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