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https://issues.apache.org/jira/browse/CAMEL-23927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-23927:
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Issue Type: Improvement (was: Bug)
> Camel Kafka: metadataMaxAgeMs @UriParam label should be "common" instead of
> "producer"
> --------------------------------------------------------------------------------------
>
> Key: CAMEL-23927
> URL: https://issues.apache.org/jira/browse/CAMEL-23927
> Project: Camel
> Issue Type: Improvement
> Components: camel-kafka
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.22.0
>
>
> The {{metadataMaxAgeMs}} property in {{KafkaConfiguration.java}} is annotated
> with {{@UriParam(label = "producer")}}, but the property is applied to both
> consumer and producer Kafka client properties.
> In {{createProducerProperties()}}:
> {code:java}
> addPropertyIfNotEmpty(props, ProducerConfig.METADATA_MAX_AGE_CONFIG,
> getMetadataMaxAgeMs());
> {code}
> In {{createConsumerProperties()}}:
> {code:java}
> addPropertyIfNotEmpty(props, ConsumerConfig.METADATA_MAX_AGE_CONFIG,
> getMetadataMaxAgeMs());
> {code}
> The native Kafka client defines {{metadata.max.age.ms}} as a common client
> config valid for both consumers and producers. Camel correctly passes it to
> both, but the {{@UriParam}} label causes the documentation and tooling to
> categorize it as producer-only, which is misleading.
> Integration tests already use this property on consumer endpoints (e.g.,
> {{KafkaConsumerTopicIsPatternIT}}, {{KafkaBreakOnFirstErrorSeekIssueIT}}),
> confirming the consumer usage is intentional.
> The fix is to change the annotation from {{label = "producer"}} to {{label =
> "common"}}.
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