/// <summary> /// 缓存续期 /// </summary> /// <param name="key">缓存Key</param> /// <param name="hour">时间小时</param> /// <returns></returns> public static async Task Expire(string key, int hour) { switch (cacheProvider) { case Define.CACHEPROVIDER_REDIS: await BaseHelper.ExpireAsync(key, hour * 3600); break; default: break; } }
/// <summary> /// 不存在就插入 /// </summary> /// <param name="key">缓存Key</param> /// <param name="value">缓存Value</param> /// <param name="second">过期时间</param> /// <returns></returns> public static async Task <bool> SetNx(string key, object value, int second = 10) { bool result = false; switch (cacheProvider) { case Define.CACHEPROVIDER_REDIS: result = await BaseHelper.SetNxAsync(key, value); await BaseHelper.ExpireAsync(key, second); break; case Define.CACHEPROVIDER_MEMORY: if (MemoryCacheHelper.Exists(key)) { result = false; MemoryCacheHelper.Get(key); } else { result = true; MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true); } break; default: if (MemoryCacheHelper.Exists(key)) { result = false; MemoryCacheHelper.Get(key); } else { result = true; MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true); } break; } return(result); }