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From Reto Bachmann-Gmür (JIRA) <j...@apache.org>
Subject [jira] Updated: (FELIX-2640) speed-up security checks
Date Thu, 07 Oct 2010 07:24:30 GMT

     [ https://issues.apache.org/jira/browse/FELIX-2640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reto Bachmann-Gmür updated FELIX-2640:
--------------------------------------

    Attachment: hot-spots-acp-request.png

Netbeans profiling shows quite some time is spend in various felix-security methods, in the
profiling sceneraio all bundles rund with all permissions

> speed-up security checks
> ------------------------
>
>                 Key: FELIX-2640
>                 URL: https://issues.apache.org/jira/browse/FELIX-2640
>             Project: Felix
>          Issue Type: Improvement
>          Components: Framework Security
>            Reporter: Reto Bachmann-Gmür
>         Attachments: hot-spots-acp-request.png
>
>
> Profiling Clerezza I found that a lot of time is spent in the implies method of org.apache.felix.framework.BundleProtectionDomain.
I'm wondering if this could be made faster namely for Bundles that run with AllPermissions
(as most bundles do not have any restriction but only the user/subject).

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