microservices

This is a sample using MQTT

Installation Steps

1. install mosquitto from http://mosquitto.org/download/
2. open a terminal window and navigate to where your cloned this repository
3. npm install
4. open another terminal window
5. /usr/local/sbin/mosquitto -c /usr/local/etc/mosquitto/mosquitto.conf
6. go to first terminal window
7. cd src/server
8. node server.js

Testing the MQTT services

Open a terminal window and proceed with either of the scenarios. Keep the terminal window where node is running the server to see the stdout messages.

Sending an email

mosquitto_pub -t dc/email -m "get emailer ready"
mosquitto_pub -t dc/send-email -m '{"to": "<ENTER EMAIL ADDRESS>", "subject":"Test Email","text":"hello world"}'

Sending a text

mosquitto_pub -t dc/sms -m "get sms ready"
mosquitto_pub -t dc/send-sms -m '{"to":"<ENTER PHONE NUMBER>","text":"hello mobile"}'

Publishing a Mosquitto topic from Commandline

mosquitto_pub -t dc/matt -m "hello world"

You need to ensure that you either have a wild card or using a specific topic.

Subscribing to a Mosquitto topic using a wild card from commandline

mosquitto_sub -t dc/#