MicroProfile: It's All Fun and Games

on YouTube ↗35m

" summary

Liberty Bikes is a four-player elimination game built with Java EE 8, MicroProfile and Open Liberty and runs the frontend as a static Angular app; the backend is four microservices (game service is CPU/I/O heavy) deployed via OpenJ9 JVM and containerized so the game scales. Code and one‑shot deploy use one Gradle command. Uses MicroProfile Rest Client, Config, JWT auth and microprofile fault tolerance (retry, timeout, circuit breaker); demo shows secured leaderboard and live score updates working end-to-end. GitHub and IBM Cloud deployments available.

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" chapters (13)

1. 0:00Start
2. 4:20Overall Design
3. 6:23Benefits of Microservices Architecture
4. 9:10Difficulties of Microservices Architecture
5. 12:38The tech stack
6. 14:58Open Liberty
7. 15:25Configure required features
8. 17:29MicroProfile Rest Client
9. 19:23MicroProfile Fault Tolerance
10. 21:41MicroProfile Config
11. 22:57JSON Web Tokens (JWT)
12. 25:00MicroProfile JWT
13. 25:56MicroProfile OpenAPI

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