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Posted to dev@jena.apache.org by "Laurent Pellegrino (JIRA)" <ji...@apache.org> on 2012/07/19 13:08:33 UTC

[jira] [Updated] (JENA-279) Make node cache configurable and use soft references

     [ https://issues.apache.org/jira/browse/JENA-279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laurent Pellegrino updated JENA-279:
------------------------------------

    Attachment: nodecache-279.patch

Please find enclosed a patch. I tested soft references by using and profiling the commented test TestNodeCache#testGarbageCollection().
                
> Make node cache configurable and use soft references
> ----------------------------------------------------
>
>                 Key: JENA-279
>                 URL: https://issues.apache.org/jira/browse/JENA-279
>             Project: Apache Jena
>          Issue Type: Improvement
>          Components: Jena
>    Affects Versions: Jena 2.7.2
>            Reporter: Laurent Pellegrino
>              Labels: jena-core, node, node-cache
>         Attachments: nodecache-279.patch
>
>
> It would be nice to offer the possibility to configure the NodeCache capacity and to use soft references in order to collect references when no more memory is available. The Node cache should not be the cause of a  OutOfMemory error.

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