package com.example.morningrundata.config;
import org.springframework.cache.CacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import java.io.Serializable;
import java.time.Duration;
/**
* @author:
* @create:
* @description:
*/
@Configuration
public class RedisConfig {
@Bean
public RedisTemplate<String, Serializable> redisTemplate(LettuceConnectionFactory connectionFactory) {
RedisTemplate<String, Serializable> redisTemplate = new RedisTemplate<>();
redisTemplate.setKeySerializer(new StringRedisSerializer());//key序列化方式
redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());//value序列化
redisTemplate.setConnectionFactory(connectionFactory);
return redisTemplate;
}
@Bean
public CacheManager cacheManager(LettuceConnectionFactory connectionFactory) {
RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
//过期时间600秒
.entryTtl(Duration.ofSeconds(600))
// 配置序列化
.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
.disableCachingNullValues();
RedisCacheManager cacheManager = RedisCacheManager.builder(connectionFactory)
.cacheDefaults(config)
.build();
return cacheManager;
}
}
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