Introduction

Prior to Rifidi 3.1 (coming Fall 2014) Edge Messaging is available through ActiveMQ/JMS Interface. Starting in 3.1 Edge Messaging is now accessible though MQTT (Lightweight IoT Messaging Protocol through leveraging Moquette-mqtt plugin.

This now enables Rifidi Applications to publish events (captured via Rifidi Services for example Readzone Montoring, Stables Set) to a lightweight MQTT messaging queue

Configuration

In rifidiserver.ini - In rifidiserver.ini - A full list of Rifidi Edge configuartion parameters can be found Edge_Server_Configuration

-Dorg.rifidi.mqtt.enabled=true

Moquette (MQTT Implementation) starts by default this can be changed

-Dmoquette.path

Use to set where the Moquette (MQTT Broker) root path can be found. This should be equal to teh Rifidi Server Home for Moquette configuration and logging

Link to Rifidi Source containing MQTT - https://transcends.svn.cloudforge.com/rifidi/rifidi/trunk/org.rifidi.edge/src/org/rifidi/edge/Activator.java

Clients for Publishings/Subscribing to MqTT Broker

An example client for subscribing/consuming these messages can be found at Paho Eclipse IoT/M2M Project

Example Rifidi MQTT Integration Application

• Link to Rifidi MQTT Jumpstart App