console-consumer

Command Info

This tool is used to run a Kafka Consumer from the command line. It will consume records from Kafka and output them in the terminal.

Command Usage

Usage of console-consumer:
  -bootstrap-host string
      kafka bootstrap host (default "localhost")
  -bootstrap-port int
      kafka bootstrap port (default 9092)
  -client-id string
      client-id to pass along to kafka (default "warpstream-cli")
  -enable-tls
      dial with TLS or not
  -from-beginning
      start with the earliest message present in the topic partition rather than the latest message
  -kafka-log-level string
      the log level to set on the kafka client, accepted values are DEBUG, INFO, WARN, ERROR (default "WARN")
  -max-messages int
      he maximum number of messages to consume before exiting. If not 0, consumption is continual.
  -sasl-password string
      password for SASL authentication
  -sasl-scram
      uses sasl scram authentication (sasl plain by default)
  -sasl-username string
      username for SASL authentication
  -tls-client-cert-file string
      path to the X.509 certificate file in PEM format for the client
  -tls-client-key-file string
      path to the X.509 private key file in PEM format for the client
  -tls-disable-hostname-verification
      whether to disable hostname verification or not
  -tls-server-ca-cert-file string
      path to the X.509 certificate file in PEM format for the server certificate authority. If not specified, the host's root certificate pool will be used for server certificate verification.
  -topic string
      the topic to consume on

Example

$ warpstream cli console-consumer -topic foo -from-beginning

Every new record written to topic: foo will be printed below (ctrl + c then ctrl + d to exit)
[foo::0] (0) =hello
[foo::0] (1) =world
[foo::0] (2) =this
[foo::0] (3) =is
[foo::0] (4) =my
[foo::0] (5) =topic