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Distributed Rate Limiting

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Architecture Digest
Architecture Digest
Jul 22, 2022 · Backend Development

Understanding Interface Idempotency and Distributed Rate Limiting: Concepts, Algorithms, and Java Implementations

This article explains the principle of interface idempotency, presents practical techniques such as version‑based updates and token mechanisms, and then delves into distributed rate‑limiting dimensions, common algorithms like token‑bucket and leaky‑bucket, and concrete implementations using Guava, Nginx, Redis and Lua with full code examples.

Backend DevelopmentDistributed Rate LimitingIdempotency
0 likes · 21 min read
Understanding Interface Idempotency and Distributed Rate Limiting: Concepts, Algorithms, and Java Implementations
Architecture Digest
Architecture Digest
May 14, 2018 · Backend Development

Implementing and Optimizing a High‑Concurrency Flash Sale System with Optimistic Lock, Distributed Rate Limiting, Redis Cache, and Kafka

This article walks through building a Java‑based flash‑sale (秒杀) service, diagnosing overselling issues, and progressively enhancing it with optimistic locking, distributed rate limiting, Redis caching, and asynchronous Kafka processing to achieve higher throughput and data consistency under heavy concurrency.

Distributed Rate LimitingJavaKafka
0 likes · 14 min read
Implementing and Optimizing a High‑Concurrency Flash Sale System with Optimistic Lock, Distributed Rate Limiting, Redis Cache, and Kafka