Developing and Deploying a Modern Reactive Serverless Container

on YouTube ↗55m

" summary

Explains how a Vert.x 3.9.2 service is written, dockerized and pushed, then deployed to IBM Kubernetes service with Knative YAML; uses the Vert.x event bus, an API-gateway verticle that routes HTTP requests to three worker verticles (Java, Kotlin, JavaScript), uses setPeriodic timers (example 5s) and shows deploy/undeploy flows with vertex.deployVerticle and a worker pool size example of 40. Builds succeed and a Knative service is created via kubectl apply, with live debugging of occasional cluster hiccups.

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" chapters (9)

1. 0:00Introduction and speaker background
2. 3:25What is reactive programming
3. 10:26Reactive manifesto principles
4. 17:55Vert.x event-driven model
5. 23:41Hello World Vert.x vertical demo
6. 29:37Polyglot Vert.x worker example
7. 39:12Deploying to Kubernetes
8. 51:59Docker and YAML deployment
9. 54:49Summary and resources

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