public static TopologyExtractor CreateExtractor(DirectoryContainerParent directoryContainerObject, TopologyExtractorFactory extractorFactory, ILogger logger)
{
if (LoadBalanceADSettings.Instance.Value.UseParallelDiscovery)
{
return(new ParallelParentContainerExtractor(directoryContainerObject, extractorFactory, logger));
}
return(new ParentContainerExtractor(directoryContainerObject, extractorFactory, logger));
}
public override LoadContainer ExtractTopology()
{
DirectoryContainerParent directoryContainerParent = (DirectoryContainerParent)base.DirectoryObject;
this.logger.LogInformation("Retrieving topology for parent object {0} with {1} children.", new object[]
{
base.DirectoryObject.Identity,
directoryContainerParent.Children.Count <DirectoryObject>()
});
LoadContainer container = new LoadContainer(base.DirectoryObject, ContainerType.Generic);
IEnumerable <DirectoryObject> children = directoryContainerParent.Children;
IEnumerable <ChildContainerExtractor> source = from child in children
select new ChildContainerExtractor(child, container, this.logger, this.ExtractorFactory.GetExtractor(child));
Parallel.ForEach <ChildContainerExtractor>(source, new Action <ChildContainerExtractor, ParallelLoopState>(this.ExtractChild));
return(container);
}
public virtual TopologyExtractor GetExtractor(DirectoryObject directoryObject)
{
DirectoryMailbox directoryMailbox = directoryObject as DirectoryMailbox;
if (directoryMailbox != null)
{
return(this.CreateMailboxExtractor(directoryMailbox));
}
DirectoryDatabase directoryDatabase = directoryObject as DirectoryDatabase;
if (directoryDatabase != null)
{
return(this.CreateDatabaseExtractor(directoryDatabase));
}
DirectoryServer directoryServer = directoryObject as DirectoryServer;
if (directoryServer != null)
{
return(this.CreateServerExtractor(directoryServer));
}
DirectoryDatabaseAvailabilityGroup directoryDatabaseAvailabilityGroup = directoryObject as DirectoryDatabaseAvailabilityGroup;
if (directoryDatabaseAvailabilityGroup != null)
{
return(this.CreateDagExtractor(directoryDatabaseAvailabilityGroup));
}
DirectoryForest directoryForest = directoryObject as DirectoryForest;
if (directoryForest != null)
{
return(this.CreateForestExtractor(directoryForest));
}
DirectoryContainerParent directoryContainerParent = directoryObject as DirectoryContainerParent;
if (directoryContainerParent != null)
{
return(this.CreateContainerParentExtractor(directoryContainerParent));
}
return(null);
}
private ParallelParentContainerExtractor(DirectoryContainerParent directoryContainerObject, TopologyExtractorFactory extractorFactory, ILogger logger) : base(directoryContainerObject, extractorFactory)
{
this.logger = logger;
}
protected virtual TopologyExtractor CreateContainerParentExtractor(DirectoryContainerParent container)
{
return(null);
}
public ParentContainerExtractor(DirectoryContainerParent directoryObject, TopologyExtractorFactory extractorFactory, ILogger logger) : base(directoryObject, extractorFactory)
{
this.logger = logger;
}
protected override TopologyExtractor CreateContainerParentExtractor(DirectoryContainerParent container)
{
return(new ParentContainerExtractor(container, this, base.Logger));
}