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https://issues.apache.org/jira/browse/CAMEL-26400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18134297#comment-18134297
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Federico Mariani commented on CAMEL-26400:
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Fixed on main for 4.24.0 by https://github.com/apache/camel/pull/28683 (commit
0bd78692be89).
camel_eval_expression now takes headers and variables (a JSON object or
key=value lines), predicate (in any language) and resultType (for the typed
languages such as xpath). An XPath that returns a boolean, a string or a number
gets a hint naming the predicate or resultType to pass, and nodes come back as
their XML. The same arguments reach a running integration through the
eval-language dev console, which gains a resultType option.
_Claude Code on behalf of Croway_
> camel-jbang-mcp - camel_eval_expression cannot set headers, variables,
> resultType or predicate mode, so an XPath function such as string() or
> boolean() fails and header or variable lookups come back null
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-26400
> URL: https://issues.apache.org/jira/browse/CAMEL-26400
> Project: Camel
> Issue Type: Improvement
> Components: camel-jbang, camel-jbang-mcp
> Affects Versions: 4.23.0
> Reporter: Federico Mariani
> Assignee: Federico Mariani
> Priority: Major
>
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