ALL LESSONS
Module 11
Spring Boot Caching Redis
Apr 5, 2026
1 min read
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