Modern Enterprise Java from the ground up

on YouTube ↗39m

" summary

Builds a tiny thin WAR with Maven (Java 12), runs it on Open Liberty in Docker, and demonstrates tiny Docker diffs that push over slow networks; adds MicroProfile features like health checks, config, and metrics and a price-calculator example wired via MicroProfile Config; uses a Liberty dev-mode hot-reload workflow to change code live and show immediate behavior; deploys the same container to Kubernetes on IBM Cloud and exercises REST endpoints — everything compiles, deploys, and works.

AI-written summary · about

" chapters (11)

1. 0:00Introduction
2. 0:14About Sebastian
3. 3:37Best practices
4. 7:43Build fast
5. 11:50docker push
6. 16:32health checks
7. 18:51runtime features
8. 21:19configuration lookup
9. 26:24microprofile metrics
10. 28:35custom metrics
11. 30:39Kubernetes

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