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Posted to dev@mina.apache.org by "Trustin Lee (JIRA)" <ji...@apache.org> on 2007/07/12 04:43:05 UTC

[jira] Closed: (DIRMINA-392) Change the default Map implementation of session attributes to synchronized HashMap for less memory consumption

     [ https://issues.apache.org/jira/browse/DIRMINA-392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Trustin Lee closed DIRMINA-392.
-------------------------------

    Resolution: Fixed
      Assignee: Trustin Lee

Done.

> Change the default Map implementation of session attributes to synchronized HashMap for less memory consumption
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: DIRMINA-392
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-392
>             Project: MINA
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.1.0
>            Reporter: Trustin Lee
>            Assignee: Trustin Lee
>            Priority: Minor
>             Fix For: 1.1.1
>
>
> In MINA 1.1.0, we used ConcurrentHashMap to store session attributes.  ConcurrentHashMap is known to consume much more memory than HashMap, so users who have upgraded from 1.0.x are suffering from OOM.  Let's revert back to synchronized HashMap.

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