How get groupId of the Kafka listener in java?

Question

I have a Kafka listener where I am setting the group id with the SpEL (Spring Expression) to generate the randomly generated unique id for each run/instance. I need to get hold of this group id for logging and monitoring purpose. Any suggestions?

Answer 1

Use the KafkaUtils.getConsumerGroupId() from the org.springframework.kafka.support package.

/**
 * Get the group id for the consumer bound to this thread.
 * @return the group id.
 * @since 2.3
 */
public static String getConsumerGroupId() {...}

See the KafkaUtils docs for more details.