[jira] [Resolved] (CAMEL-25739) tooling - a multiEnum flag for options that take several enum values separated by comma

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-25739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-25739.
---------------------------------
    Resolution: Fixed

Merged in https://github.com/apache/camel/pull/28025

> tooling - a multiEnum flag for options that take several enum values separated by comma
> ---------------------------------------------------------------------------------------
>
>                 Key: CAMEL-25739
>                 URL: https://issues.apache.org/jira/browse/CAMEL-25739
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-catalog, tooling
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 4.24.0
>
>
> Some options take several values of their enum, separated by comma, but their metadata is a plain enum. The catalog validator compares the whole value with each enum value, so it rejects a valid list such as {{ehcache:orders?eventTypes=CREATED,UPDATED}}. The YAML DSL schema has the same problem for jsonpath: {{option: ALWAYS_RETURN_LIST,SUPPRESS_EXCEPTIONS}} fails schema validation. And tools can only offer one value to pick.
> The options:
> * ehcache {{eventTypes}}
> * jcache {{filteredEvents}}
> * coap, coaps, coap+tcp and coaps+tcp {{coapMethodRestrict}}
> * aws2-athena {{retry}}
> * jsonpath language {{option}}
> Proposal: a {{multiEnum}} attribute on {{@UriParam}} and {{@Metadata}}. The JSON metadata of the option gets {{"multiEnum": true}}. The catalog validator checks each value of the list, the YAML DSL schema accepts a comma-separated list of the values, and tools can offer to pick several values. Spaces around the commas are allowed: ehcache, jcache and aws2-athena then trim the values, as coap and jsonpath already do.
> Also: the description of the http {{authMethod}} option says it takes a comma-separated list, but the component uses one value (Basic, Bearer or NTLM).
> Found while writing the YAML examples of CAMEL-25736.
> _Claude Code on behalf of davsclaus_



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