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