redisConfig 笔记

@Bean(name = "redisTemplate")
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        RedisSerializer<String> redisSerializer = new StringRedisSerializer();
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        //om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setConnectionFactory(factory);
        //key序列化方式
        template.setKeySerializer(redisSerializer);
        //value序列化
        template.setValueSerializer(jackson2JsonRedisSerializer);
        //value hashmap序列化
        template.setHashValueSerializer(jackson2JsonRedisSerializer);
        return template;
    }　
在使用redis 存储数据的时候,我们需要存储json 数据类型,但是在配置方法中加入了

//om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);后进入redis的就是序列化对象字符串了.注意ObectMapper 这个类的使用

标签：om,redisConfig,笔记,jackson2JsonRedisSerializer,template,new,序列化,ObjectMapper
来源： https://www.cnblogs.com/wangyaxin/p/16183192.html