NSQ Subscriber Simulation

This is a simple project which simulate the process of multiple NSQ subscribers. The project is based on Express framework (NodeJs), and prepared with simple subscriber & publisher.

Installation

1. Run the nsqd & nsqlookupd daemon process on your machine (see: nsq.io)
2. Clone this project and run npm i or npm install to install module dependencies
3. Make copy of .env.example with a new name called .env then configure the environment variables inside, for the nsqlookupd address(es).
4. Run the server by execute npm run server1 to start server1
5. Open new console/terminal then execute npm run server2 to start server2
6. Now you have 2 different running process, which is subscribed to MESSAGE topic in NSQ.

Start simulation

After you see both process server running on these 2 console/terminals, you can start simulation of publishing message by executing the script inside tool folder.

>> node tool/publisher_simulator.js <NSQ_HOST> <NSQ_PORT_TCP>

Example Demo

License

This project is licensed under the MIT License - see the LICENSE file for details