Spring Boot Cache Abstraction Overview 6-step workflow for enabling cache abstraction, configuring providers (Caffeine, Redis, Ehcache), annotating service methods, and validating behavior in Spring Boot 3.5+ applications. Apply for reads, for writes, for deletions. Configure TTL/eviction policies and expose metrics via Actuator. When to Use - Add , , or to service methods. - Configure Caffeine, Redis, or Ehcache with TTL and capacity policies. - Implement eviction strategies for stale data. - Diagnose cache misses or invalidation issues. - Expose hit/miss metrics via Actuator or Micrometer.…