Kubernetes Native Java

on YouTube ↗49m

" summary

Spring Boot 2.7/3 ecosystem demo shows a reactive service using R2DBC, Actuator endpoints and Kubernetes probes with reactive streams for resource efficiency; actuator exposes health/info and the Git commit id Maven plugin captures version metadata. Graceful shutdown waits (example 30s) before SIGKILL. Spring Native builds GraalVM native images in about a minute or two (native binary ~100MB observed) via buildpacks for Linux. Edge uses Spring Cloud Gateway proxying (localhost:9999 → 8080) and GraphQL with batch mapping to avoid N+1, demos run successfully.

AI-written summary · about

" chapters (12)

1. 0:00Introduction and background
2. 3:06Preparing for production
3. 4:37Reactive programming benefits
4. 10:21ASCII art removal
5. 11:41Actuator and monitoring
6. 14:52Git build information
7. 17:44Kubernetes health probes
8. 21:05Kubernetes configuration
9. 25:07Building native images
10. 32:15Edge services with gateway
11. 37:15GraphQL for APIs
12. 47:39Conclusion

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