Hybrid Cloud Application Built with Pure Openness

on YouTube ↗28m

" summary

Claims a hybrid cloud Java app runs without vendor lock‑in using Jakarta EE and MicroProfile on Open Liberty and scales to zero on Knative. Demo deploys a Docker image built from OpenJ9/UBI, uses Feature.sh/Configure.sh and checkpoint.sh with Sumeru cloud compiler and InstantOn to avoid JIT spikes; cold start measures ~218–231 ms. Telemetry uses MicroProfile metrics/telemetry/health; Helm/operator YAMLs push images to ICR/Azure and the Knative service successfully serves requests then scales to zero.

AI-written summary · about

" chapters (11)

1. 0:00Welcome
2. 0:44Hybrid cloud importance
3. 3:14Jakarta EE and MicroProfile
4. 6:36Jakarta EE 10 and 11
5. 7:40MicroProfile evolution
6. 10:36Open Liberty implementation
7. 13:26Open Liberty features
8. 17:33Performance optimizations
9. 20:23Serverless with Knative
10. 22:35Live demo
11. 27:20Conclusion

" related talks

• 35mInnovation without compromise: better, stronger, faster Java in the CloudAlasdair Nottingham · EclipseCon 2022
• 46mMonolith to Serverless - Can Modern Cloud-Native Java Runtimes Do It AllEmily Jiang · JCON Europe 2023
• 46mModern Java App Development in the CloudMads Opheim, Rustam Mehmandarov · Voxxed Days Cluj 2023
• 47mServerless Java Apps in the Cloud: Microprofil, Quarkus & Cloud RunMads Opheim, Rustam Mehmandarov · JCON 2020
• 01h 12mArchitecting and delivering Java applications in the cloud eraOtavio Santana, Karina Varela · Joker 2020
• 47mJava App Development in the Cloud: MicroProfile, Quarkus and Cloud.Mads Opheim, Rustam Mehmandarov · Devoxx Ukraine 2022: Secure our Future
• 51mModern Java App Development in the CloudMads Opheim, Rustam Mehmandarov · GeeCON 2023
• 33mCloud Native Java with OpenJ9: Fast, lean and definitely meanBilly Korando · J-Fall 2018