ruby-em-mqtt-sn

This gem adds MQTT-SN (MQTT For Sensor Networks) protocol support to EventMachine, an event-processing library for Ruby.

It also includes a MQTT-SN gateway, to connect MQTT-SN clients to a standard MQTT server.

Usage: em-mqtt-sn-gateway [options]

Options:
  -D, --debug                  turn on debug logging
  -a, --address [HOST]         bind to HOST address (default: 0.0.0.0)
  -p, --port [PORT]            UDP port number to run on (default: 1883)
  -A, --server-address [HOST]  MQTT server address to connect to (default: 127.0.0.1)
  -P, --server-port [PORT]     MQTT server port to connect to (default: 1883)
  -h, --help                   show this message
      --version                show version

Example

$ sudo gem install em-mqtt-sn
$ em-mqtt-sn-gateway -A test.mosquitto.org
I, [2013-04-20T12:08:56.850572 #29588]  INFO -- : Starting MQTT-SN gateway on UDP 0.0.0.0:1883
I, [2013-04-20T12:08:56.850646 #29588]  INFO -- : Server address test.mosquitto.org:1883
I, [2013-04-20T12:09:00.577446 #29588]  INFO -- : mqtt-sn-tools-29710 is now connected
I, [2013-04-20T12:09:00.578032 #29588]  INFO -- : mqtt-sn-tools-29710 subscribing to 'test'
I, [2013-04-20T12:09:00.601937 #29588]  INFO -- : mqtt-sn-tools-29710 recieved publish to 'test'
I, [2013-04-20T12:09:07.770269 #29588]  INFO -- : mqtt-sn-tools-29713 is now connected
I, [2013-04-20T12:09:07.770733 #29588]  INFO -- : mqtt-sn-tools-29713 publishing to 'test'
I, [2013-04-20T12:09:07.783940 #29588]  INFO -- : mqtt-sn-tools-29710 recieved publish to 'test'
I, [2013-04-20T12:09:22.815726 #29588]  INFO -- : Disconnected: mqtt-sn-tools-29713

License

The em-mqtt-sn gem is licensed under the terms of the MIT license. See the file LICENSE for details.

Contact

• Author: Nicholas J Humfrey
• Email: njh@aelius.com
• Twitter: @njh
• Home Page: http://www.aelius.com/njh/