Spring Full-Stack Practical Cases

Jun 7, 2026 · Backend Development

Why Skip Your Own Rate Limiter? Using Spring Boot’s Built‑in ConcurrencyThrottleInterceptor

The article explains how Spring Boot 3.5 provides the ConcurrencyThrottleInterceptor for limiting concurrent method calls, demonstrates basic configuration and execution, reveals that all intercepted methods share a single limit, and proposes two fixes—per‑pointcut advisors or a BeanPostProcessor with a custom @ConcurrencyLimit annotation—before recommending dedicated libraries such as Bucket4j or Resilience4j for business‑level throttling.