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https://issues.apache.org/jira/browse/KAFKA-18048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lianet Magrans updated KAFKA-18048:
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Component/s: consumer
> Consider to decouple AppEventHandler from ConsumerNetworkThread
> ---------------------------------------------------------------
>
> Key: KAFKA-18048
> URL: https://issues.apache.org/jira/browse/KAFKA-18048
> Project: Kafka
> Issue Type: Improvement
> Components: consumer
> Reporter: PoAn Yang
> Assignee: PoAn Yang
> Priority: Minor
> Labels: consumer-threading-refactor
>
> When implementing new JMX metrics in AsyncKafkaConsumer, we would like to
> encapsulate applicationEventQueue in ApplicationEventHandler, so we don't
> need to expose applicationEventQueue in ConsumerNetworkThread.
> However, we start ConsumerNetworkThread in ApplicationEventHandler. This
> makes circular dependency. We can try to decouple these components, so
> ConsumerNetworkThread doesn't need to get application events from the queue
> directly.
> ref: https://github.com/apache/kafka/pull/17199#discussion_r1849058419
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