编写自己的redis Template

最新推荐文章于 2024-09-17 10:28:55 发布

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#idea #tomcat #java #redis

RedisConfig.java

package com.tockm.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.StringRedisConnection;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig {


    //编写我们自己的redisTemplate
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        template.setConnectionFactory(factory);

        //json 序列化
        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);
        // string 序列化
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        // 配置具体的序列化方式
        // key 采用string序列化方式
        template.setKeySerializer(stringRedisSerializer);
        // hash key 采用string序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        // value 序列化方式采用jackson
        template.setValueSerializer(jackson2JsonRedisSerializer);
        // hash key 采用string序列化方式
        template.setHashValueSerializer(jackson2JsonRedisSerializer);

        template.afterPropertiesSet();

        return template;
    }

}