Package org.openhab.core.io.transport.mqtt

Interface Summary

Interface	Description
MqttActionCallback	Implement this to be notified of the success or error of a any method in MqttBrokerConnection that takes a callback.
MqttConnectionObserver	Implement this interface to get notified of connection state changes.
MqttMessageSubscriber	Implement this interface and register on the {@see MqttBrokerConnection} to get notified of incoming Mqtt messages on the given topic.
MqttService	This service allows you to enumerate system-wide configured Mqtt broker connections.
MqttServiceObserver	Implement this interface to get notified of new and removed MQTT broker.

Class Summary

Class	Description
MqttBrokerConnection	An MQTTBrokerConnection represents a single client connection to a MQTT broker.
MqttBrokerConnectionConfig	Contains configuration for a MqttBrokerConnection.
MqttWillAndTestament	Class encapsulating the last will and testament that is published after the client has gone offline.

Enum Summary

Enum	Description
MqttBrokerConnection.MqttVersion	MQTT version (currently v3 and v5)
MqttBrokerConnection.Protocol	MQTT transport protocols
MqttConnectionState	The connection state of a MqttBrokerConnection.

Exception Summary

Exception	Description
MqttException	Thrown if an error occurs communicating with the server.