Satrabel.OpenUrlRewriter.Components.CacheController.GetUrlRuleConfigCallBack C# (CSharp) Метод

        private object GetUrlRuleConfigCallBack(CacheItemArgs cacheItemArgs)
        {
            int PortalId = (int)cacheItemArgs.ParamList[0];
            UrlRuleConfiguration config = UrlRuleConfiguration.GenerateConfig(PortalId);
            string[] keys = UrlRuleConfiguration.GetCacheKeys(PortalId);
            List<string> keyLst = new List<string>();
            foreach (string key in keys)
            {
                if (DataCache.GetCache(key) != null)
                {
                    keyLst.Add(CachingProvider.GetCacheKey(key));
                }
            }
            keys = keyLst.ToArray();

            int CacheTimeout = 20 * Convert.ToInt32(DotNetNuke.Entities.Host.Host.PerformanceSetting);
            cacheItemArgs.CacheTimeOut = CacheTimeout;
            cacheItemArgs.CacheDependency = new DNNCacheDependency(null, keys);

            #if DEBUG
            cacheItemArgs.CacheCallback = new CacheItemRemovedCallback(this.RemovedCallBack);
            #endif

            return config;
        }