Lobster Programming
May 9, 2024 · Backend Development
Detect Hot Items in High‑Concurrency Sales Using OpenResty, Kafka & Elasticsearch
During flash‑sale events like JD or Taobao, a tiny fraction of products generate the majority of traffic, causing server overload; this guide explains how to identify and collect hotspot product data in real time using an OpenResty‑Lua front‑end, Kafka for messaging, and Elasticsearch for storage and analysis.
ElasticsearchHot ItemsKafka
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