Dapr for building distributed .NET Core applications
summary
Builds a Twitter-driven leaderboard that actually runs: a .NET Core monitor reads the hashtag stream, publishes CloudEvents to Azure Service Bus, a subscriber updates counts in a Redis state store and updates a SignalR front end. Uses a Dapr sidecar for publish/subscribe, state APIs, actor model (one actor per hashtag) and Zipkin tracing with 1% sampling. Uses Docker Compose (or Kubernetes) and the demos run end-to-end, showing messages, state updates and UI pushes.
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chapters (10)
- 0:00Introduction to Dapper
- 2:52Dapper architecture
- 7:43Dapper components setup
- 14:30Local development setup
- 18:43Twitter input bindings
- 26:19Pub-sub and state storage
- 36:05Service bus integration
- 45:54Actor programming model
- 54:00SignalR notifications
- 58:04Observability and conclusion
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