Package net.eusashead.iot.mqtt

Interface ObservableMqttClient

All Known Implementing Classes:

PahoObservableMqttClient

public interface ObservableMqttClient

RxJava MQTT API

Author:

pvankann@gmail.com

Method Summary

Modifier and Type	Method	Description
io.reactivex.Completable	close()	Close the MQTT client
io.reactivex.Completable	connect()	Connect the MQTT client
io.reactivex.Completable	disconnect()	Disconnect the MQTT client
String	getBrokerUri()	Get the MQTT broker URI
String	getClientId()	Get the MQTT client id from the underlying MQTT client
boolean	isConnected()	Whether the MQTT client is connected to the broker
io.reactivex.Single<PublishToken>	publish(String topic, PublishMessage msg)	Publish an PublishMessage to a String topic at the given QOS level
io.reactivex.Flowable<SubscribeMessage>	subscribe(String[] topics, int[] qos)	Subscribe to multiple String topics to receive multiple SubscribeMessage at the given QOS levels
io.reactivex.Flowable<SubscribeMessage>	subscribe(String topic, int qos)	Subscribe to a String topic to receive multiple SubscribeMessage at the supplied QOS level
io.reactivex.Completable	unsubscribe(String topic)	Unsubscribe from the given topic String
io.reactivex.Completable	unsubscribe(String[] topics)	Unsubscribe from the given topics String array

Method Detail

getBrokerUri

String getBrokerUri()

Get the MQTT broker URI

Returns:

the MQTT broker URI string

getClientId

String getClientId()

Get the MQTT client id from the underlying MQTT client

Returns:

String client identifier

isConnected

boolean isConnected()

Whether the MQTT client is connected to the broker

Returns:

true if connected, false otherwise

close

io.reactivex.Completable close()

Close the MQTT client

Returns:

Completable that will complete on successful closure

connect

io.reactivex.Completable connect()

Connect the MQTT client

Returns:

Completable that will complete on successful connection

disconnect

io.reactivex.Completable disconnect()

Disconnect the MQTT client

Returns:

Completable that will complete on successful disconnection

publish

io.reactivex.Single<PublishToken> publish(String topic,
                                          PublishMessage msg)

Publish an PublishMessage to a String topic at the given QOS level

Returns:

Single that will complete on successful publication with a PublishToken

subscribe

io.reactivex.Flowable<SubscribeMessage> subscribe(String[] topics,
                                                  int[] qos)

Subscribe to multiple String topics to receive multiple SubscribeMessage at the given QOS levels

Returns:

Flowable that will receive multiple SubscribeMessage

subscribe

io.reactivex.Flowable<SubscribeMessage> subscribe(String topic,
                                                  int qos)

Subscribe to a String topic to receive multiple SubscribeMessage at the supplied QOS level

Returns:

Flowable that will receive multiple SubscribeMessage

unsubscribe

io.reactivex.Completable unsubscribe(String[] topics)

Unsubscribe from the given topics String array

Returns:

Completable that will complete on successful unsubscribe

unsubscribe

io.reactivex.Completable unsubscribe(String topic)

Unsubscribe from the given topic String

Returns:

Completable that will complete on successful unsubscribe