目录
- 配置redis的序列化,注入RedisTemplate
- 使用redis，必须配置redis序列化类
- 总结
配置redis的序列化,注入RedisTemplate
public class RedisConfig {
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<>();
RedisSerializer<String> redisSerializer = new StringRedisSerializer();
Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
ObjectMapper om = new ObjectMapper();
om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
jackson2JsonRedisSerializer.setObjectMapper(om);
template.setConnectionFactory(factory);
//key序列化方式
template.setKeySerializer(redisSerializer);
//value序列化
template.setValueSerializer(jackson2JsonRedisSerializer);
//value hashmap序列化
template.setHashValueSerializer(jackson2JsonRedisSerializer);
return template;
}
使用redis，必须配置redis序列化类
package com.example.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
@Configuration
public class RedisConfig {
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
// key 采用StringRedisSerializer
// value 采用GenericJackson2JsonRedisSerializer
RedisTemplate<String, Object> template = new RedisTemplate<>();
// 关闭启用默认配置
template.setEnableDefaultSerializer(false);
// 连接工厂
template.setConnectionFactory(factory);
// key 序列化方式
template.setKeySerializer(RedisSerializer.string());
// value 序列化方式
template.setValueSerializer(RedisSerializer.json());
// hash key 序列化方式
template.setHashKeySerializer(RedisSerializer.string());
// hash value 序列化方式
template.setHashValueSerializer(RedisSerializer.json());
// 配置完成
template.afterPropertiesSet();
return template;
}
}
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
<version>2.4.0</version>
</dependency>
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持悠久资源。
