spring-boot-cache
Annotation-driven caching abstraction for Spring Boot service methods with multi-provider support.
- Supports multiple cache providers (ConcurrentMap, Caffeine, Redis, Ehcache, JCache) via pluggable CacheManager beans without changing business code
- Provides
@Cacheable,@CachePut,@CacheEvict, and@Cachingannotations with SpEL-based key generation, conditional caching, and synchronization control - Includes configuration patterns for TTL, capacity limits, and scheduled eviction; integrates with Spring Actuator for cache hit/miss metrics
- Covers cache key strategies, multi-level consistency, reactive type caching, and best practices for testing and production observability
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 @Cacheable for reads, @CachePut for
writes, @CacheEvict for deletions. Configure TTL/eviction policies and expose
metrics via Actuator.
When to Use
- Add
@Cacheable,@CachePut, or@CacheEvictto 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.
Instructions
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