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);
}
internal void ItemRemovedCallback(string key, object value, CacheItemRemovedReason removedReason)
{
try
{
if (Globals.Status == Globals.UpgradeStatus.None)
{
// track data removed from cache to synchonize UrlRule cache
string[] CacheKeys = UrlRuleConfiguration.GetCacheKeys();
if (CacheKeys != null)
{
foreach (string CacheKey in CacheKeys)
{
if (key.Contains(CacheKey))
{
if (DotNetNuke.Entities.Portals.PortalSettings.Current != null)
{
int PortalId = DotNetNuke.Entities.Portals.PortalSettings.Current.PortalId;
Remove(GetCacheKey("UrlRuleConfig" + PortalId));
Logger.Trace("Clear cache " + key + " portal " + PortalId + " raison " + removedReason.ToString());
}
else
{
// Logger.Trace("Clear cache not executed " + key + " raison " + removedReason.ToString());
}
}
}
}
if (key.StartsWith("UrlRuleConfig"))
{
Logger.Trace("cache " + key + "claired : " + removedReason.ToString());
}
}
}
catch (Exception exc)
{
//Swallow exception
Logger.Error(exc);
}
}