vertx / io.vertx.rxjava.mqtt / MqttClient / unsubscribeCompletionHandler

unsubscribeCompletionHandler

open fun unsubscribeCompletionHandler(unsubscribeCompletionHandler: Handler<Int>): MqttClient

Sets handler which will be called after UNSUBACK packet receiving

Parameters

unsubscribeCompletionHandler - handler to call with the packetid

Return
current MQTT client instance