（Redis使用系列） SpringBoot中Redis的RedisConfig 二

我就是我 2022-05-13 07:22 151阅读 0赞

RedisConfig.java   ：

对redis提供的两个Template的序列化配置

/**
     * @Author: JCccc
     * @CreateTime: 2018-09-11
     * @Description:
     */
    import com.fasterxml.jackson.annotation.JsonAutoDetect;
    import com.fasterxml.jackson.annotation.PropertyAccessor;
    import com.fasterxml.jackson.databind.ObjectMapper;
    import org.springframework.cache.CacheManager;
    import org.springframework.cache.annotation.EnableCaching;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.data.redis.cache.RedisCacheManager;
    import org.springframework.data.redis.connection.RedisConnectionFactory;
    import org.springframework.data.redis.core.RedisTemplate;
    import org.springframework.data.redis.core.StringRedisTemplate;
    import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
    
    @Configuration
    @EnableCaching
    public class RedisConfig {
               @Bean
            public CacheManager cacheManager(RedisConnectionFactory connectionFactory) {
                RedisCacheConfiguration cacheConfiguration =
                        defaultCacheConfig()
                                .disableCachingNullValues()
                                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new Jackson2JsonRedisSerializer(Object.class)));
                return RedisCacheManager.builder(connectionFactory).cacheDefaults(cacheConfiguration).build();
    
    //            RedisCacheManager rcm=RedisCacheManager.create(connectionFactory);
    //
    //            return rcm;
    
            }
    
    
            @Bean
            public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
                RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
                redisTemplate.setConnectionFactory(factory);
                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);
                //序列化设置 ，这样为了存储操作对象时正常显示的数据，也能正常存储和获取
                redisTemplate.setKeySerializer(new StringRedisSerializer());
                redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
                redisTemplate.setHashKeySerializer(new StringRedisSerializer());
                redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
                return redisTemplate;
            }
        @Bean
        public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory factory) {
            StringRedisTemplate stringRedisTemplate = new StringRedisTemplate();
            stringRedisTemplate.setConnectionFactory(factory);
            return stringRedisTemplate;
        }
    
    
    
    
    }