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Class UmbracoContentIndex

An indexer for Umbraco content and media

Inheritance

System.Object

UmbracoExamineIndex

Namespace: Umbraco.Cms.Infrastructure.Examine

Assembly: Umbraco.Examine.Lucene.dll

Syntax

public class UmbracoContentIndex : UmbracoExamineIndex, IIndexDiagnostics, IUmbracoContentIndex, IUmbracoIndex

Constructors

UmbracoContentIndex(ILoggerFactory, String, IOptionsMonitor<LuceneDirectoryIndexOptions>, IHostingEnvironment, IRuntimeState, Nullable<ILocalizationService>)

Declaration

public UmbracoContentIndex(ILoggerFactory loggerFactory, string name, IOptionsMonitor<LuceneDirectoryIndexOptions> indexOptions, IHostingEnvironment hostingEnvironment, IRuntimeState runtimeState, ILocalizationService? languageService = null)

Parameters

Type	Name	Description
ILoggerFactory	loggerFactory
System.String	name
IOptionsMonitor<LuceneDirectoryIndexOptions>	indexOptions
IHostingEnvironment	hostingEnvironment
IRuntimeState	runtimeState
System.Nullable<ILocalizationService>	languageService

Properties

LanguageService

Declaration

protected ILocalizationService? LanguageService { get; }

Property Value

Type	Description
System.Nullable<ILocalizationService>

Methods

PerformDeleteFromIndex(IEnumerable<String>, Nullable<Action<IndexOperationEventArgs>>)

Deletes a node from the index.

Declaration

protected override void PerformDeleteFromIndex(IEnumerable<string> itemIds, Action<IndexOperationEventArgs>? onComplete)

Parameters

Type	Name	Description
IEnumerable<System.String>	itemIds	ID of the node to delete
System.Nullable<Action<IndexOperationEventArgs>>	onComplete

Remarks

When a content node is deleted, we also need to delete it's children from the index so we need to perform a custom Lucene search to find all decendents and create Delete item queues for them too.

PerformIndexItems(IEnumerable<ValueSet>, Action<IndexOperationEventArgs>)

Special check for invalid paths

Declaration

protected override void PerformIndexItems(IEnumerable<ValueSet> values, Action<IndexOperationEventArgs> onComplete)

Parameters

Type	Name	Description
IEnumerable<ValueSet>	values
Action<IndexOperationEventArgs>	onComplete