Redis设置HashKey序列化

RuoYi

2021-05-26 79c8b17bee46c9d02f21f70798e16cb23ba8eded

 ruoyi-common/ruoyi-common-redis/src/main/java/com/ruoyi/common/redis/configure/RedisConfig.java

@@ -8,8 +8,10 @@
import org.springframework.data.redis.core.RedisTemplate;

import org.springframework.data.redis.serializer.StringRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;

import com.fasterxml.jackson.annotation.JsonTypeInfo;

import com.fasterxml.jackson.annotation.PropertyAccessor;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;



/**

 * redis配置

@@ -21,7 +23,7 @@
public class RedisConfig extends CachingConfigurerSupport

{

    @Bean

    @SuppressWarnings(value = { "unchecked", "rawtypes", "deprecation" })

    @SuppressWarnings(value = { "unchecked", "rawtypes" })

    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory)

    {

        RedisTemplate<Object, Object> template = new RedisTemplate<>();

@@ -31,12 +33,17 @@


        ObjectMapper mapper = new ObjectMapper();

        mapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);

        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);

        mapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance, ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);

        serializer.setObjectMapper(mapper);



        template.setValueSerializer(serializer);

        // 使用StringRedisSerializer来序列化和反序列化redis的key值

        template.setKeySerializer(new StringRedisSerializer());

        template.setValueSerializer(serializer);



        // Hash的key也采用StringRedisSerializer的序列化方式

        template.setHashKeySerializer(new StringRedisSerializer());

        template.setHashValueSerializer(serializer);



        template.afterPropertiesSet();

        return template;

    }