public static List <BaseAreaEntity> GetListByParentByCache(string parentId, bool fefreshCache = false) { List <BaseAreaEntity> result = null; string key = "AreaList:"; if (!string.IsNullOrEmpty(parentId)) { key = key + parentId; } if (!fefreshCache) { result = GetListCache(key); } if (result == null) { BaseAreaManager manager = new DotNet.Business.BaseAreaManager(); result = manager.GetListByParent(parentId); // 若是空的不用缓存,继续读取实体 if (result != null) { SetListCache(key, result); } } return(result); }
/// <summary> /// 从缓存获取获取实体 /// </summary> /// <param name="id">主键</param> public static BaseAreaEntity GetObjectByCache(string id) { BaseAreaEntity result = null; System.Web.Caching.Cache cache = HttpRuntime.Cache; string cacheObject = "Area"; if (!string.IsNullOrEmpty(id)) { cacheObject = "Area" + id; } if (cache != null && cache[cacheObject] == null) { lock (locker) { if (cache != null && cache[cacheObject] == null) { BaseAreaManager manager = new DotNet.Business.BaseAreaManager(BaseAreaEntity.TableName); result = manager.GetObject(id); // 若是空的不用缓存,继续读取实体 if (result != null) { cache.Add(cacheObject, result, null, DateTime.Now.AddMinutes(5), TimeSpan.Zero, CacheItemPriority.Normal, null); System.Console.WriteLine(System.DateTime.Now.ToString(BaseSystemInfo.DateTimeFormat) + " cache Area " + id); } } } } result = cache[cacheObject] as BaseAreaEntity; return(result); }
public static List <BaseAreaEntity> GetProvinceByCache() { List <BaseAreaEntity> result = null; string key = "AreaProvince:"; result = GetListCache(key); if (result == null) { BaseAreaManager manager = new DotNet.Business.BaseAreaManager(); result = manager.GetProvince(); // 若是空的不用缓存,继续读取实体 if (result != null) { SetListCache(key, result); } } return(result); }
/// <summary> /// 从缓存获取获取实体 /// </summary> /// <param name="id">主键</param> /// <returns>实体</returns> public static BaseAreaEntity GetObjectByCache(string id) { BaseAreaEntity result = null; string cacheKey = "Area:"; if (!string.IsNullOrEmpty(id)) { cacheKey = cacheKey + id; } result = GetCache(cacheKey); if (result == null || string.IsNullOrWhiteSpace(result.Id)) { BaseAreaManager manager = new DotNet.Business.BaseAreaManager(); result = manager.GetObject(id); // 若是空的不用缓存,继续读取实体 if (result != null) { SetCache(result); } } return(result); }