[jira] [Commented] (SLING-5534) Improve namespace handling

["Stefan Seifert (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SLING-5534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15153928#comment-15153928 ] 

Stefan Seifert commented on SLING-5534:
---------------------------------------

yes, this came to my mind as well in context of SLING-5531

> Improve namespace handling
> --------------------------
>
>                 Key: SLING-5534
>                 URL: https://issues.apache.org/jira/browse/SLING-5534
>             Project: Sling
>          Issue Type: Improvement
>          Components: JCR
>            Reporter: Carsten Ziegeler
>             Fix For: JCR Base 2.3.2
>
>
> Right now the namespace handling support requries a proxy of the session object (in order to have namespace handling for impersonated session).
> In addition for each new session, the mapping code is run, although it should only run once and register the namespaces in the registry.
> This should improve performance as we don't have to run the namespace handling code for each and every session and get rid of the proxy.
> The namespace registration itself gets a little more tricky, but basically we can directly change the registry whenever a bundle with a namespace header arrives. We just need to think about collition handling



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