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Selected Java Interview Questions
Selected Java Interview Questions
Jan 15, 2026 · Backend Development

How to Build a Lightweight, Annotation‑Driven Rate Limiter with Spring AOP and Guava

This article explains how to create a non‑intrusive, configurable rate‑limiting component for Spring services by combining Spring AOP, a custom @RateLimit annotation, and Google Guava's RateLimiter, covering token‑bucket fundamentals, API usage, implementation details, common AOP pitfalls, and migration to distributed limiting.

AnnotationGuava RateLimiterJava
0 likes · 12 min read
How to Build a Lightweight, Annotation‑Driven Rate Limiter with Spring AOP and Guava
IT Architects Alliance
IT Architects Alliance
May 24, 2022 · Backend Development

How to Ensure API Idempotency and Implement Distributed Rate Limiting in Java

This guide explains the principles of API idempotency using unique business IDs or token mechanisms, explores distributed rate‑limiting dimensions, compares token‑bucket and leaky‑bucket algorithms, and provides concrete implementations with Guava RateLimiter, Nginx configuration, and a Redis‑Lua script integrated into Spring Boot, including annotation‑based AOP for easy usage.

API idempotencyGuava RateLimiterLeaky Bucket
0 likes · 19 min read
How to Ensure API Idempotency and Implement Distributed Rate Limiting in Java