NATS JetStream & Golang: Hướng Dẫn Vận Hành Event Stream Hiệu Năng Cao Cho Microservices
Mục lục Series | Chương tiếp theo: Temporal Workflow SDK trong Go → Answer-first: NATS JetStream is a cloud-native event streaming engine written in Go featuring native RAFT consensus, sub-millisecond latency (<1ms), and built-in message deduplication via Nats-Msg-Id. Operating with a ~30MB idle RAM footprint, it eliminates JVM garbage collection pauses, replacing Kafka for high-throughput Go microservices requiring 100k RPS and Exactly-Once delivery guarantee. NATS JetStream Production Guide for Go Developers: 100k RPS Architecture As a Senior Go Engineer designing high-concurrency distributed systems, selecting and optimizing message brokers is a foundational architectural decision. When building infrastructure for high-load systems—such as Core Banking applications and high-throughput transaction processing platforms like Alipay during peak events—selecting NATS JetStream with Golang provides high throughput with reduced hardware overhead compared to traditional brokers. ...