liweiyi88/integration repository overview

⁠Purpose

This project is to demonstrate the way to integrate application with third-party services by using asynchronous messaging (Background Worker & Message Queue). It also shows how to use ansible for provisioning and auto CI/CD pipeline by using CircleCI and Ansistrano.

⁠How does this project work?

The demo⁠

The application will save the form data into the database and push a message to AWS SQS after form submission. A background worker keeps running to poll the message from SQS and process it (pushing a new tweet to twitter in this case). This is a typical use case that "when something happens, we need to do a,b,c...". We can process a,b,c... in either a synchronous or asynchronous way which depends on your business rules.

Read my post⁠ for more explanations

⁠Tools used by this project

• Redis - it is used to determine whether to restart the background worker. It is inspired by Laravel Queue⁠.
• Supervisor - it is used to auto-restart workers if they are stopped by any exception.