Building high-performance event-driven systems using NATS
summary
NATS serves as a lightweight, high-throughput TCP-based messaging layer with a C# .NET Core client and NATS Streaming layered for persistence; the demo runs a three-service bookstore (two store clients, order processor, query service) using request-reply via temporary inbox and NATS Streaming adds at-least-once persistence and replay. Clustering and a simple REST monitoring endpoint are used; messages are plain byte arrays, subjects support wildcards for subscriptions, and the demo shows orders processed and the read model updated successfully.
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chapters (13)
- 0:00Introduction
- 0:44Agenda
- 3:59Features
- 7:18Tradeoff
- 12:43Messages
- 16:21Sending Receiving Messages
- 25:10Questions
- 28:05Net Streaming
- 33:18Demo
- 36:20Protocols
- 38:24Demonstration
- 45:14Monitoring
- 48:19Wrap up
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