public static SiteCDNAccessRule Get(cmSite site, bool useCache = true) { string filePath = HostingEnvironment.MapPath(string.Format("~/Views/{0}/.config/SiteCDNAccessRule", site.DistinctName)); SiteCDNAccessRule cached = HttpRuntime.Cache[filePath] as SiteCDNAccessRule; if (useCache && cached != null) { return(cached); } cached = ObjectHelper.BinaryDeserialize <SiteCDNAccessRule>(filePath, new SiteCDNAccessRule()); HttpRuntime.Cache.Insert(filePath , cached , new CacheDependencyEx(new string[] { filePath }, false) , Cache.NoAbsoluteExpiration , Cache.NoSlidingExpiration , CacheItemPriority.NotRemovable , null ); return(cached); }