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    ApsaraMQ for Kafka:How many connections to the broker can a producer establish?

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    ApsaraMQ for Kafka:How many connections to the broker can a producer establish?

    Last Updated:Mar 10, 2026

    A producer usually establishes two TCP connections to the broker: one for updating metadata and one for sending messages.

    For details on how the Kafka client library manages TCP connections, see How TCP connections are managed by kafka-clients.