private void OnPublishEndRemoteHandled(object sender, EventArgs args)
{
PublishEndRemoteEventArgs remoteArgs = args as PublishEndRemoteEventArgs;
bool deep = remoteArgs.Deep;
ID rootItemID = ID.Parse(remoteArgs.RootItemId);
// We can't rely on the name of the target database (as the publishing target name in the CM may not match a DB name in the CD environment)
// Iterate over each supported DB and try to get the item
foreach (string db in SupportedDatabaseNames)
{
Database publishingTarget = Sitecore.Configuration.Factory.GetDatabase(db);
if (publishingTarget != null)
{
Item publishedItem = publishingTarget.GetItem(rootItemID);
if (publishedItem != null)
{
if (deep)
{
Cache.RemoveTree(publishedItem);
}
else
{
Cache.RemoveItem(publishedItem);
}
}
}
}
}
private static IEnumerable <Item> ClearByOption(PublishEndRemoteEventArgs option)
{
var database = Factory.GetDatabase(option.SourceDatabaseName);
var item = database.GetItem(new ID(option.RootItemId));
return(ExtractPublishItems(item, option.Deep));
}
protected void ClearCache(object Sender, EventArgs args)
{
PublishEndRemoteEventArgs pubArgs = (PublishEndRemoteEventArgs)args;
string rootID = pubArgs.RootItemId.ToString();
Database db = Database.GetDatabase(pubArgs.TargetDatabaseName);
Item rootItem = db.GetItem(rootID);
if (rootItem != null)
{
ClearHtmlCache(rootItem);
}
}
protected virtual IEnumerable <SiteContext> GetSitesAffectedByPublish(PublishEndRemoteEventArgs args)
{
var targetDb = string.IsNullOrWhiteSpace(args.TargetDatabaseName) ? null : Factory.GetDatabase(args.TargetDatabaseName);
var siteNames = Sites.Count > 0 ? Sites.Cast <string>().ToArray() : Factory.GetSiteNames();
var sites = siteNames.Select(Factory.GetSite).Where(x => x != null);
var rootItemId = new ID(args.RootItemId);
Item rootItem = null;
if (targetDb != null && !ID.IsNullOrEmpty(rootItemId))
{
rootItem = targetDb.GetItem(rootItemId);
}
if (rootItem == null)
{
Log.Info(this + " : There is no root item for publish action. This will result in more aggressive cache clearing.", this);
}
else if (!rootItem.Paths.Path.ToLowerInvariant().StartsWith("/sitecore/content/"))
{
Log.Info(this + " : Publish root is not under the content tree. Cache clearing will not consider publish root when filtering sites.", this);
rootItem = null;
}
foreach (var site in sites)
{
if (!site.CacheHtml)
{
Log.Debug(this + " : output caching not enabled for " + site.Name, this);
continue;
}
if (targetDb != null && site.Database != null && targetDb.Name != site.Database.Name)
{
Log.Debug(this + " : " + targetDb + " not relevent to " + site.Name, this);
continue;
}
if (rootItem != null && !rootItem.Paths.FullPath.StartsWith(site.RootPath, StringComparison.CurrentCultureIgnoreCase))
{
Log.Debug(this + " : " + site.Name + " does not contain publish root item.", this);
continue;
}
yield return(site);
}
}
