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https://issues.apache.org/jira/browse/SLING-10357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17763355#comment-17763355
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Joerg Hoh commented on SLING-10357:
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[~petitbear68] since some time there is ``ResourceResolver.getPropertyMap()``,
which might exactly do what you want.
> As a developer I would like to store extra attribute in the resource resolver
> -----------------------------------------------------------------------------
>
> Key: SLING-10357
> URL: https://issues.apache.org/jira/browse/SLING-10357
> Project: Sling
> Issue Type: Improvement
> Components: ResourceResolver
> Affects Versions: Resource Resolver 1.7.4
> Reporter: Thierry Ygé
> Priority: Major
>
> Sometime we need to cache information which is resource resolver live time
> dependent.
> So far we need then to keep a hashmap somewhere with the "resource resolver"
> object as key , and then we need to cleanup that cache from time to time when
> "resource resolver" object is no longer alive.
> Having a mean to add extra metadata along to the resource resolver object
> would help simplifying such use case of caching.
>
> Currently the ResourceResolver API offer a getAttribute() which is then read
> only as there is no setAttribute currently, maybe we need something like
> get/setMetadata(...) for storing anything along with the resolver.
> cc [~radu] [~bdelacretaz]
>
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