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Spring Boot Caching Redis

April 5, 2026

Performance Optimization

Reduce database load with intelligent caching.

Cache Abstraction

@EnableCaching
@Service
public class ProductService {
    @Cacheable(value = "products", key = "#id")
    public Product findById(Long id) { }
    
    @CacheEvict(value = "products", allEntries = true)
    public Product save(Product product) { }
    
    @CachePut(value = "products", key = "#product.id")
    public Product update(Product product) { }
}

Cache Providers

  • Redis (spring-boot-starter-data-redis)
  • Caffeine (in-memory)
  • Hazelcast clustering
  • Custom CacheManager
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