Cache Consistency Patterns: Implementing Delayed Double Deletion with Spring Boot AOP and Redis
Understanding the Consistency Challenge
In high-concurrency environments, siumltaneous database mutations create temporal windows where Redis caches diverge from persistent storage. Consider two concurrent update threads:
Thread Alpha: Updates database record → Updates cache entry
Thread Beta: Updates database record → Updates cache entry
Exe ...
Posted on Tue, 26 May 2026 19:52:39 +0000 by zulubanshee