springboot 缓存 Cacheable 集成redis

最新推荐文章于 2025-10-30 18:16:09 发布

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最新推荐文章于 2025-10-30 18:16:09 发布 · 3.9k 阅读

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#redis

本文详细介绍了如何在SpringBoot应用中集成Redis，利用@Cacheable注解实现缓存功能，提升应用程序的性能。通过配置Redis连接，设置缓存策略，并在关键业务逻辑上使用缓存注解，达到数据快速读取的目的。

1. 开启缓存注解
@EnableCaching
@Configuration
public class RedisConfig {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	@Bean
	public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory) {
		RedisTemplate redisTemplate = new RedisTemplate<>();
		redisTemplate.setConnectionFactory(connectionFactory);

		GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer = new GenericJackson2JsonRedisSerializer();
		StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
		redisTemplate.setKeySerializer(stringRedisSerializer);
		redisTemplate.setValueSerializer(genericJackson2JsonRedisSerializer);
		redisTemplate.setHashKeySerializer(stringRedisSerializer);
		redisTemplate.setHashValueSerializer(genericJackson2JsonRedisSerializer);

		return redisTemplate;
	}


2. 配置缓存使用redis
	@SuppressWarnings("rawtypes")
	@Bean
	public CacheManager cacheManager(RedisTemplate redisTemplate) {
		RedisCacheManager redisCacheManager = new Redi