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https://issues.apache.org/jira/browse/CAMEL-24900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrea Cosentino reassigned CAMEL-24900:
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Assignee: Andrea Cosentino
> camel-jcr - apply header filtering when mapping JCR node properties to
> Exchange headers
> ---------------------------------------------------------------------------------------
>
> Key: CAMEL-24900
> URL: https://issues.apache.org/jira/browse/CAMEL-24900
> Project: Camel
> Issue Type: Task
> Components: camel-jcr
> Reporter: Andrea Cosentino
> Assignee: Andrea Cosentino
> Priority: Major
>
> The JCR producer's CamelJcrGetById operation maps every property of the
> retrieved node onto the Exchange via message.setHeader(property.getName(),
> ...) without running the names through a HeaderFilterStrategy. Unlike most
> components, camel-jcr defines no HeaderFilterStrategy, so internal Camel
> header names (e.g. those prefixed "Camel") are not filtered out of the mapped
> set. The INSERT path has the mirror gap: filterComponentHeaders removes only
> the three JCR control keys
> (CamelJcrNodeName/CamelJcrOperation/CamelJcrNodeType), so internal Camel
> headers on the message are persisted as node properties.
> This continues the header-filtering alignment done for camel-coap
> (CAMEL-24655).
> Proposed change:
> - Make JcrEndpoint HeaderFilterStrategyAware with a default strategy that
> filters Camel*/camel*/org.apache.camel.* case-insensitively.
> - In the CamelJcrGetById mapping, filter each property name through
> applyFilterToExternalHeaders before setHeader, preserving ordinary document
> properties.
> - Apply the mirror filter (applyFilterToCamelHeaders) on the INSERT path.
> - Add a regression test mirroring CoAPHeaderInjectionTest: a "Camel"-prefixed
> property name, in several casings, is not mapped onto the Exchange, while an
> ordinary property still is.
> - Regenerate catalog/dsl (new headerFilterStrategy option), backport to
> camel-4.22.x and camel-4.18.x, and add the upgrade-guide note on main.
> Affected: main (4.23.0), camel-4.22.x, camel-4.18.x. Not camel-4.14.x (EOL).
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