Represents an MQTT endpoint for point-to-point communication with the remote MQTT client
An MQTT server <p> You can accept incoming MQTT connection requests providing a @see \io\vertx\jphp\mqtt\MqttServer::endpointHandler. As the requests arrive, the handler will be called with an instance of @see \io\vertx\jphp\mqtt\MqttEndpoint in order to manage the communication with the remote MQTT client.