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https://issues.apache.org/jira/browse/CAMEL-12110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-12110:
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Fix Version/s: 2.21.0
2.20.2
> KafkaConsumer swallows exceptions from
> org.apache.kafka.clients.consumer.KafkaConsumer constructor
> --------------------------------------------------------------------------------------------------
>
> Key: CAMEL-12110
> URL: https://issues.apache.org/jira/browse/CAMEL-12110
> Project: Camel
> Issue Type: Improvement
> Components: camel-kafka
> Affects Versions: 2.20.0
> Reporter: Alex Soto
> Assignee: Claus Ibsen
> Fix For: 2.20.2, 2.21.0
>
>
> When an exception is thrown by the
> _org.apache.kafka.clients.consumer.KafkaConsumer_ constructor when
> instantiated by the _KafkaConsumer_ inner class _KafkaFetchRecords_, the
> exception is not logged, nor propagated. This can happen, for example, if
> the key or the value deserializer class names are incorrect, or the class is
> not found by the class loader.
> I would expect the exception here should cause the endpoint to fail
> initializing, or at a minimum, the exception should be logged. The fact
> that nothing is logged and the route is started without any apparent error,
> is misleading and very hard to troubleshoot.
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