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https://issues.apache.org/jira/browse/CAMEL-24257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-24257.
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Resolution: Fixed
> camel export fails with MongoTimeoutException for kamelets using #class:
> Component beans
> ----------------------------------------------------------------------------------------
>
> Key: CAMEL-24257
> URL: https://issues.apache.org/jira/browse/CAMEL-24257
> Project: Camel
> Issue Type: Bug
> Components: camel-jbang
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 4.18.4, 4.22.0
>
>
> camel export fails with MongoTimeoutException / AllNodesFailedException for
> kamelets using #class: Component beans (e.g. mongodb-sink, cassandra-sink)
> because the real component is instantiated instead of being replaced with
> StubComponent.
> The root cause is a regression from commit 5d4c6cbf0746 (CAMEL-22667) which
> added an outer else branch in KameletMainInjector.acceptComponent(). This
> branch also fires when stubPattern is "*" (used by camel export), overriding
> accept=false back to true for components not in ACCEPTED_STUB_NAMES, causing
> real components like MongoDbComponent / CassandraComponent to be loaded and
> attempt connections to non-existent instances.
> Fix: remove the outer else branch so that when stubPattern is "*", accept
> remains as returned by accept(type) — true for ACCEPTED_STUB_NAMES
> components, false for everything else.
> GitHub PR: https://github.com/apache/camel/pull/25097
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