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Posted to oak-issues@jackrabbit.apache.org by "Alex Deparvu (JIRA)" <ji...@apache.org> on 2019/04/12 14:05:00 UTC

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

Alex Deparvu created OAK-8234:
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             Summary: 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


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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