Selected Java Interview Questions
Apr 27, 2025 · Backend Development
Comprehensive Guide to Rate Limiting in Microservice Architecture Using Dubbo, Spring Cloud, Guava, Sentinel, Redis, and a Custom Spring Boot Starter
This article explains why rate limiting is critical for microservice stability, compares implementations across Dubbo, Spring Cloud, and gateway layers, details common algorithms such as token bucket, leaky bucket, and sliding window, and provides step‑by‑step code examples for Guava, Sentinel, Redis‑Lua, and a reusable Spring Boot starter to enforce rate limits in Java back‑end services.
BackendGuavaRate Limiting
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