Client Access and Testing

Last updated: 2021-05-28 11:16:12

    What should I do if no messages can be seen when testing with the client in the Kafka console?

    • If the "latest" option is used, consumer can only get the last messages, and production needs to be ongoing in order to see the corresponding messages.
    • Change to the "earliest" option for data consumption.

    What should I do if a production and/or consumption error occurs after a new client is connected to the service?

    • Check whether telnet works. It might be a network issue. Check whether Kafka and the producer are in the same network.
    • Check whether the accessed vip - port is correctly configured.
    • Check whether the topic allowlist is enabled, and if so, you need to configure the correct IP for access.