From Design to Code using AsyncAPI
summary
Shows a concrete pipeline: uses AsyncAPI spec exported from Solace PubSub+ Event Portal, pulls COVID feeds from COVID Tracking Project and Johns Hopkins, and runs an AsyncAPI code generator to produce a Java Spring Cloud Stream microservice that subscribes to per‑state "single state current" events (published ~every 30s), computes percent positive/negative, and publishes a new topic. Generator required removing dynamic topic syntax; the generated app runs and processes live events in real time.
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chapters (17)
- 0:00Intro
- 1:20Data is more valuable
- 3:02Why are we not realtime
- 4:30Questions to ask
- 6:09Open API
- 8:02AsyncAPI
- 9:29PubSub
- 9:59Event Portal
- 11:16Event Portal Basics
- 12:32Coppage Stream Processing
- 13:08Cova Data
- 16:28Subscribe
- 17:34Add new events
- 19:48Download AsyncAPI document
- 21:47Generating AsyncAPI code
- 24:31Importing into Spring IDE
- 31:08Resources
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