电子商务网站软件建设的核心是什么,百度问答平台,老字号品牌建设,游戏代理免费因为各种场合比如门户和后台#xff0c;需要不同的redis配置#xff0c;我们在common包配置通用的reids配置。 1.新建service目录#xff0c;建立RedisService服务接口#xff0c;同时编写工具类实现该接口。
public interface RedisService {/*** 保存属性*/void set(Str… 因为各种场合比如门户和后台需要不同的redis配置我们在common包配置通用的reids配置。 1.新建service目录建立RedisService服务接口同时编写工具类实现该接口。
public interface RedisService {/*** 保存属性*/void set(String key, Object value, long time);/*** 保存属性*/void set(String key, Object value);/*** 获取属性*/Object get(String key);/*** 删除属性*/Boolean del(String key);/*** 批量删除属性*/Long del(ListString keys);/*** 设置过期时间*/Boolean expire(String key, long time);/*** 获取过期时间*/Long getExpire(String key);/*** 判断是否有该属性*/Boolean hasKey(String key);/*** 按delta递增*/Long incr(String key, long delta);/*** 按delta递减*/Long decr(String key, long delta);/*** 获取Hash结构中的属性*/Object hGet(String key, String hashKey);/*** 向Hash结构中放入一个属性*/Boolean hSet(String key, String hashKey, Object value, long time);/*** 向Hash结构中放入一个属性*/void hSet(String key, String hashKey, Object value);/*** 直接获取整个Hash结构*/MapObject, Object hGetAll(String key);/*** 直接设置整个Hash结构*/Boolean hSetAll(String key, MapString, Object map, long time);/*** 直接设置整个Hash结构*/void hSetAll(String key, MapString, ? map);/*** 删除Hash结构中的属性*/void hDel(String key, Object... hashKey);/*** 判断Hash结构中是否有该属性*/Boolean hHasKey(String key, String hashKey);/*** Hash结构中属性递增*/Long hIncr(String key, String hashKey, Long delta);/*** Hash结构中属性递减*/Long hDecr(String key, String hashKey, Long delta);/*** 获取Set结构*/SetObject sMembers(String key);/*** 向Set结构中添加属性*/Long sAdd(String key, Object... values);/*** 向Set结构中添加属性*/Long sAdd(String key, long time, Object... values);/*** 是否为Set中的属性*/Boolean sIsMember(String key, Object value);/*** 获取Set结构的长度*/Long sSize(String key);/*** 删除Set结构中的属性*/Long sRemove(String key, Object... values);/*** 获取List结构中的属性*/ListObject lRange(String key, long start, long end);/*** 获取List结构的长度*/Long lSize(String key);/*** 根据索引获取List中的属性*/Object lIndex(String key, long index);/*** 向List结构中添加属性*/Long lPush(String key, Object value);/*** 向List结构中添加属性*/Long lPush(String key, Object value, long time);/*** 向List结构中批量添加属性*/Long lPushAll(String key, Object... values);/*** 向List结构中批量添加属性*/Long lPushAll(String key, Long time, Object... values);/*** 从List结构中移除属性*/Long lRemove(String key, long count, Object value);
}2.在config目录下编写redis通用配置
public class BaseRedisConfig {Beanpublic RedisTemplateString, Object redisTemplate(RedisConnectionFactory redisConnectionFactory) {RedisSerializerObject serializer redisSerializer();RedisTemplateString, Object redisTemplate new RedisTemplate();redisTemplate.setConnectionFactory(redisConnectionFactory);redisTemplate.setKeySerializer(new StringRedisSerializer());redisTemplate.setValueSerializer(serializer);redisTemplate.setHashKeySerializer(new StringRedisSerializer());redisTemplate.setHashValueSerializer(serializer);redisTemplate.afterPropertiesSet();return redisTemplate;}Beanpublic RedisSerializerObject redisSerializer() {//创建JSON序列化器Jackson2JsonRedisSerializerObject serializer new Jackson2JsonRedisSerializer(Object.class);ObjectMapper objectMapper new ObjectMapper();objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);//必须设置否则无法将JSON转化为对象会转化成Map类型objectMapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance,ObjectMapper.DefaultTyping.NON_FINAL);serializer.setObjectMapper(objectMapper);return serializer;}Beanpublic RedisCacheManager redisCacheManager(RedisConnectionFactory redisConnectionFactory) {RedisCacheWriter redisCacheWriter RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory);//设置Redis缓存有效期为1天RedisCacheConfiguration redisCacheConfiguration RedisCacheConfiguration.defaultCacheConfig().serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(redisSerializer())).entryTtl(Duration.ofDays(1));return new RedisCacheManager(redisCacheWriter, redisCacheConfiguration);}Beanpublic RedisService redisService(){return new RedisServiceImpl();}}3.其他包只需要继承该基础配置就够了
EnableCaching
Configuration
public class RedisConfig extends BaseRedisConfig {
}
