Freaks City

As aspect-oriented programming (AOP) becomes more prevalent in modern applications, understanding its core interfaces—particularly JoinPoint and ProceedingJoinPoint—is essential for effective interception and behavior customization. While foundational concepts like JDK dynamic proxies and CGLIB-based bytecode generation are prerequisites, it’s ...

Problem Statement In a flash sale system, I encountered a scenario where one aspect handles Redis-based distributed locking and rate limiting, while another aspect is responsible for publishing order messages to a message queue. The core challenge: how to transmit data computed in the first aspect to the second aspect for further processing. So ...