Go Integrator

Example of integrating different applications for data exchange.
(work in progress)

Video explanation (link)

Integration steps

🔹Request users list from API

      Concurrently, in chunks of 1000

🔹Map all users ID’s

      Save in a map, using mutex to handle async r/w

🔹Request additional info for each user

      Concurrently, in chunks to prevent API overflow

🔹Save additional info in the map

      Also using mutex to handle async r/w

🔹Send users data

      After processed, send to any selected external service

API

Endpoint: /users


Endpoint: /users/{user_id}

Integrator

Endpoint: /get-users

Usage

Start all services:

❯ make up

Load your database with some data using K6:

❯ k6 run k6/seed-test.js

Call Integrator endpoint to fetch data from API:

❯ curl http://localhost:3002/get-users