Amap Tech
Oct 31, 2019 · Backend Development
Evolution of Amap's Billion-Scale Traffic Access Layer Services
Sun Wei outlined Amap’s transformation of its traffic access layer—from handling 600,000‑plus QPS with sub‑2 ms latency through a fully asynchronous, stream‑based pipeline and reactive Vert.x/WebFlux experiments, to API aggregation, traffic tagging, and a roadmap toward distributed sidecar or SDK gateways for billion‑scale, low‑latency services.
Distributed SystemsGatewayHigh Availability
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