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https://issues.apache.org/jira/browse/SLING-4352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14933592#comment-14933592
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Carsten Ziegeler commented on SLING-4352:
-----------------------------------------
We should create a dynamic proxy which simply ignores calls to close() and pass
this on.
A dynamic proxy allows us to run with any version of the resource resolver api
and avoids updating the servlet resolver bundle each time the resource resolver
api changes.
> The ResourceResolver passed to SlingScripts should not be closeable
> -------------------------------------------------------------------
>
> Key: SLING-4352
> URL: https://issues.apache.org/jira/browse/SLING-4352
> Project: Sling
> Issue Type: Bug
> Components: Servlets
> Reporter: Radu Cotescu
> Assignee: Carsten Ziegeler
> Fix For: Servlets Resolver 2.3.8
>
>
> The {{SlingServletResolver}} uses an administrative resource resolver
> ({{sharedScriptResolver}}) for script resolution. This same resolver is
> passed to SlingScripts when a resource is adapted to a {{SlingScript}} in
> {{SlingServletResolver#findScript}} (see
> {{SlingScriptAdapterFactory#getAdapter}}).
> Since this resolver is made available to scripts in the {{ScriptContext}}
> (see the implementation of {{DefaultSlingScript#call}}), the resolver should
> be protected against accidental closing from downstream callers.
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