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Posted to dev@directory.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2013/11/12 19:12:19 UTC
[jira] [Updated] (MAVIBOT-11) Add a cache to replace the
weakReferences
[ https://issues.apache.org/jira/browse/MAVIBOT-11?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Lecharny updated MAVIBOT-11:
-------------------------------------
Fix Version/s: (was: 1.0.0-M2)
1.0.0-M3
> Add a cache to replace the weakReferences
> -----------------------------------------
>
> Key: MAVIBOT-11
> URL: https://issues.apache.org/jira/browse/MAVIBOT-11
> Project: Mavibot
> Issue Type: Improvement
> Affects Versions: 1.0.0-M1
> Reporter: Emmanuel Lecharny
> Assignee: Emmanuel Lecharny
> Priority: Critical
> Fix For: 1.0.0-M3
>
>
> We currently use a WeakReference to hold elements in memory. This is convenient, but when we have exhausted the memory, the GC takes forever to reclaim the weakReferences, slowing down the code up to a point it's unusable.
> We should rather use a LRU Cache to store a limited amount of elements, and make it configurable.
> We should keep the WeakReferences for those having enough memory. (to be discussed)
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