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https://issues.apache.org/jira/browse/CAMEL-25989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on CAMEL-25989 started by Claus Ibsen.
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> camel-saxon - the xquery consumer fails on every poll: the endpoint should be
> producer-only
> -------------------------------------------------------------------------------------------
>
> Key: CAMEL-25989
> URL: https://issues.apache.org/jira/browse/CAMEL-25989
> Project: Camel
> Issue Type: Bug
> Components: camel-saxon
> Affects Versions: 4.18.0, 4.22.0, 4.23.0
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.24.0
>
>
> The xquery endpoint is not producer-only ({{XQueryEndpoint}}, main
> e6885df7894d, lines 43-45, it extends ProcessorEndpoint), so
> {{from("xquery:...")}} creates a scheduled poll consumer that runs the query
> on a new exchange with no body on each poll. The query needs a context item,
> so every poll fails and nothing reaches the route. If the source is set to
> something that exists without a message, the poll does not end: receiveNoWait
> never returns null. No test or example uses an xquery consumer. The other
> ProcessorEndpoint subclasses (xslt, stax, dfdl, log) are producer-only.
> Checked on 4.24.0-SNAPSHOT with {{camel run}}: {{from:
> xquery:file:q.xquery?delay=1000}} logs "Failed polling endpoint" on every
> poll, and the route gets no message.
> *Proposed change*: mark the endpoint {{producerOnly = true}}, and note it in
> the upgrade guide, as the consumer options leave the catalog and the docs.
> _Claude Code on behalf of davsclaus_
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