//package com.example.demo.conf;
//
//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.CachingConfigurerSupport;
//import org.springframework.cache.annotation.EnableCaching;
//import org.springframework.cache.interceptor.KeyGenerator;
//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;
//
//import java.lang.reflect.Method;
//
//@Configuration
//@EnableCaching
//public class RedisConfig extends CachingConfigurerSupport {
//
//    @Bean
//    public KeyGenerator keyGenerator() {
//        return new KeyGenerator() {
//            @Override
//            public Object generate(Object target, Method method, Object... params) {
//                StringBuilder sb = new StringBuilder();
//                sb.append(target.getClass().getName());
//                sb.append(method.getName());
//                for (Object obj : params) {
//                    sb.append(obj.toString());
//                }
//                return sb.toString();
//            }
//        };
//    }
//
//    @SuppressWarnings("rawtypes")
//    @Bean
//    public CacheManager cacheManager(RedisTemplate redisTemplate) {
//        RedisCacheManager rcm = new RedisCacheManager(redisTemplate);
//        //设置缓存过期时间
//        //rcm.setDefaultExpiration(60);//秒
//        return rcm;
//    }
//
//    @Bean
//    public RedisTemplate<?, ?> redisTemplate(RedisConnectionFactory factory) {
//        StringRedisTemplate template = new StringRedisTemplate(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);
//        template.setValueSerializer(jackson2JsonRedisSerializer);
//        template.afterPropertiesSet();
//        return template;
//    }
//
//}