Andrea Cosentino created CAMEL-24895:
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Summary: camel-mustache, camel-chunk - align Exchange header
constant names with Camel naming convention
Key: CAMEL-24895
URL: https://issues.apache.org/jira/browse/CAMEL-24895
Project: Camel
Issue Type: Task
Components: camel-chunk
Reporter: Andrea Cosentino
The {{camel-mustache}} and {{camel-chunk}} components define their
template/resource exchange-header constants without the {{Camel}} prefix:
* {{MustacheConstants}}: {{MustacheResourceUri}}, {{MustacheTemplate}}
* {{ChunkConstants}}: {{ChunkResourceUri}}, {{ChunkTemplate}}
Every other template/transform engine on the same {{allowTemplateFromHeader}}
surface (freemarker, velocity, mvel, stringtemplate, thymeleaf, jte, jolt,
jslt, jsonata, xslt) already follows the {{Camel*}} naming convention, so that
{{DefaultHeaderFilterStrategy}} handles them consistently at trust boundaries
(see {{design/headers.adoc}}). These two components were not covered by that
alignment.
Change: rename the constants to {{CamelMustacheResourceUri}} /
{{CamelMustacheTemplate}} and {{CamelChunkResourceUri}} /
{{CamelChunkTemplate}}, retaining the old string values for backward
compatibility (deprecate, do not hard-break), update references in the
endpoints and docs, regenerate the catalog, and add an upgrade-guide entry.
Continuation of the CAMEL-23577 header-alignment work.
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