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https://issues.apache.org/jira/browse/CAMEL-24896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrea Cosentino deleted CAMEL-24896:
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> camel-chunk: align Exchange header constant names with Camel naming convention
> ------------------------------------------------------------------------------
>
> Key: CAMEL-24896
> URL: https://issues.apache.org/jira/browse/CAMEL-24896
> Project: Camel
> Issue Type: Improvement
> Reporter: Andrea Cosentino
> Assignee: Andrea Cosentino
> Priority: Major
>
> The camel-chunk component defines its Exchange header constant *values*
> without the standard "Camel" prefix:
> {code}
> ChunkConstants: CHUNK_RESOURCE_URI = "ChunkResourceUri"
> CHUNK_TEMPLATE = "ChunkTemplate"
> {code}
> Every sibling template engine already follows the convention
> (CamelFreemarkerResourceUri/Template, CamelVelocityResourceUri/Template,
> CamelThymeleafResourceUri/Template, CamelMvelResourceUri/Template,
> CamelJteResourceUri/Template, CamelStringTemplateResourceUri/Template), as do
> the other transform components (camel-jolt, camel-jslt, camel-jsonata,
> camel-xslt, camel-sql-stored). camel-mustache is the only other remaining
> outlier and is tracked under a companion issue.
> Header values in the Camel* namespace are governed by the default
> HeaderFilterStrategy (which filters Camel* / camel* at message boundaries),
> which keeps component headers consistent and prevents them from crossing
> transport boundaries. The unprefixed chunk values fall outside that filter.
> The affected header reads are already gated behind the non-default
> allowTemplateFromHeader option.
> Proposed change, following the header naming alignment done under CAMEL-23577:
> * Rename the constant *values* to CamelChunkResourceUri / CamelChunkTemplate.
> Keep the Java field names (CHUNK_RESOURCE_URI, CHUNK_TEMPLATE) unchanged for
> source compatibility.
> * Update the component docs and regenerate the catalog + endpoint DSL.
> * Add an upgrade-guide entry (potential breaking change) documenting the
> header value rename.
> * Backport to 4.22.x and 4.18.x.
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