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https://issues.apache.org/jira/browse/CAMEL-25978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen reassigned CAMEL-25978:
-----------------------------------
Assignee: Claus Ibsen
> camel-controlbus - the language command is off by default, with an option
> that lists the languages it may use
> -------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-25978
> URL: https://issues.apache.org/jira/browse/CAMEL-25978
> Project: Camel
> Issue Type: Improvement
> Components: camel-controlbus
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 4.24.0
>
>
> The language command of the control bus ({{controlbus:language:<name>}})
> evaluates the message body as an expression of the language named in the uri,
> such as simple or groovy ({{ControlBusProducer}}, main e6885df7894d, lines
> 120-124). It works for every language on the class path, and nothing has to
> turn it on.
> Proposal:
> * a new option {{allowedLanguages}} on the component and the endpoint: the
> names of the languages the language command may use, such as {{simple}}. It
> is empty by default, so the language command is off until the route or its
> configuration turns it on;
> * a {{controlbus:language:<name>}} endpoint whose language is not in the list
> fails when it is created, with an error that names the option;
> * the route actions ({{controlbus:route?action=...}}) do not change;
> * the changed default goes in the 4.24 upgrade guide, and the component docs
> show the option in the language examples.
> _Claude Code on behalf of davsclaus_
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