4dkankan-utils/4dkankan-utils-redis/src/main/java/com/fdkankan/redis/config/RedisConfig.java

package com.fdkankan.redis.config;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
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.jedis.JedisConnectionFactory;
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.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@AutoConfigureAfter(RedisAutoConfiguration.class)
public class RedisConfig {

//    @Autowired
//    LettuceConnectionFactory lettuceConnectionFactory;

//    @Bean
//    public RedisTemplate<String, Object> redisTemplate(LettuceConnectionFactory redisConnectionFactory) {
//        RedisTemplate template = new RedisTemplate();
//        template.setConnectionFactory(redisConnectionFactory);
////        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
//        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
//
//        /*
//         * Jackson对象映射器(Object Mapper)可以把JSON解析为用户自定义类对象, 或者解析为JSON内置的树模型的对象
//         * DefaultTyping.NON_FINAL，将会为(String、Boolean、Integer、Double)除外的其他类型及非final类型的数组添加反序列化所需要的类型。
//         * JsonTypeInfo.As.PROPERTY，它将包含@class属性，作为序列化的一个属性，值就是完全限定名类型。当前类及其属性都会添加这个名为@class的属性。
//         */
////        ObjectMapper om = new ObjectMapper();
////        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
////        om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance , ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
////        jackson2JsonRedisSerializer.setObjectMapper(om);
//        template.setKeySerializer(stringRedisSerializer);
//        template.setValueSerializer(stringRedisSerializer);
//        template.setHashKeySerializer(stringRedisSerializer);
//        template.setHashValueSerializer(stringRedisSerializer);
//
//        template.afterPropertiesSet();
//        template.setEnableTransactionSupport(true);
//        return template;
//    }


    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate template = new RedisTemplate();
        template.setConnectionFactory(redisConnectionFactory);
//        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();

        /*
         * Jackson对象映射器(Object Mapper)可以把JSON解析为用户自定义类对象, 或者解析为JSON内置的树模型的对象
         * DefaultTyping.NON_FINAL，将会为(String、Boolean、Integer、Double)除外的其他类型及非final类型的数组添加反序列化所需要的类型。
         * JsonTypeInfo.As.PROPERTY，它将包含@class属性，作为序列化的一个属性，值就是完全限定名类型。当前类及其属性都会添加这个名为@class的属性。
         */
//        ObjectMapper om = new ObjectMapper();
//        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
//        om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance , ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
//        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setKeySerializer(stringRedisSerializer);
        template.setValueSerializer(stringRedisSerializer);
        template.setHashKeySerializer(stringRedisSerializer);
        template.setHashValueSerializer(stringRedisSerializer);

        template.afterPropertiesSet();
//        template.setEnableTransactionSupport(true);
        return template;
    }

    /**
     * 由于v4场景中心要获取v3的登录用户信息，而v3的jedis使用的是默认的jdk序列化器，所以这里提供了一个特殊的redistemplate，v3废弃后需要删除
     * @param redisConnectionFactory
     * @return
     */
    @Bean
    public RedisTemplate<String, Object> redisTemplate2(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate template = new RedisTemplate();
        template.setConnectionFactory(redisConnectionFactory);
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        template.setKeySerializer(stringRedisSerializer);
        return template;
    }
}