open fun unsubscribe(): KafkaConsumer<K, V>
Unsubscribe from topics currently subscribed with subscribe.
Return
current KafkaConsumer instance
open fun unsubscribe(completionHandler: Handler<AsyncResult<Void>>): KafkaConsumer<K, V>
Unsubscribe from topics currently subscribed with subscribe.
completionHandler - handler called on operation completed
Return
current KafkaConsumer instance