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Posted to oak-issues@jackrabbit.apache.org by "Alex Deparvu (JIRA)" <ji...@apache.org> on 2019/04/24 10:16:00 UTC

[jira] [Updated] (OAK-8234) Reduce object allocation in PermissionProviderImpl for admin sessions

     [ https://issues.apache.org/jira/browse/OAK-8234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alex Deparvu updated OAK-8234:
------------------------------
    Fix Version/s: 1.14.0

> Reduce object allocation in PermissionProviderImpl for admin sessions
> ---------------------------------------------------------------------
>
>                 Key: OAK-8234
>                 URL: https://issues.apache.org/jira/browse/OAK-8234
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core, security
>            Reporter: Alex Deparvu
>            Assignee: Alex Deparvu
>            Priority: Major
>             Fix For: 1.14.0
>
>
> There was already a lot of work done here to improve efficiency of admin sessions, but we can still do better by simply not creating many of the objects needed as parameters for the {{CompiledPermissions}} which will be ignored anyway in the case of admin sessions.
> Ex: There are a lot of immutable trees (created via {{PermissionUtil.getReadOnlyTree(tree, immutableRoot)}}) that are not used for the evaluation.
> Thanks to [~mreutegg] for spotting this one!



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