springBoot 自定义redisTemplate

package com.atirm.mybatismutiplesource.config.RedisConfig;

import com.atirm.mybatismutiplesource.entity.User;
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.Jackson2JsonRedisSerializer;

import java.net.UnknownHostException;

/**
 * 配置自定义的redisTemplate,并设置自动的序列化
 */
@Configuration
public class RedisConfig {

    @Bean
    public RedisTemplate<Object, User> userRedisTemplate(RedisConnectionFactory redisConnectionFactory) throws UnknownHostException {
        RedisTemplate<Object, User> template = new RedisTemplate<Object, User>();
        template.setConnectionFactory(redisConnectionFactory);
//        默认是的用jdk序列化的，需要改成json
        Jackson2JsonRedisSerializer<User> ser = new Jackson2JsonRedisSerializer<User>(User.class);
        template.setDefaultSerializer(ser);
        return template;
    }
}