Broker

aug2uag © 2015

MQTT (Message Queuing Telemetry Transport) is a publish/subscribe messaging protocol for constrained Internet of Things devices and low-bandwidth, high-latency or unreliable networks.

Because MQTT specializes in low-bandwidth, high-latency environments, it is an ideal protocol for machine-to-machine (M2M) communication.

Broker for IoT

1. Validated communications for inter-device management (MQTT)
   • Redundant device validation
2. Point of access to and from other services (HTTP)

To run app

• configure json as below, and save as config.json

{
    "url": "mongodb://host.com:$PORT/$DB_NAME",
    "options": {
        "db": {
            "native_parser": true
        },
        "server": {
            "socketOptions": {
                "connectTimeoutMS": 1000,
                "keepAlive": 1
            }
        },
        "replset": {
            "socketOptions": {
                "keepAlive": 1,
                "connectTimeoutMS": 1000
            }
        },
        "user": "$USER",
        "pass": "$PASS"
    }
}

• assign json to environment $ export CONFIGJSON="../config.json"

• install deps and run cluster file

$ npm install
$ node index.js