C# Class Lucene.Net.Index.ConcurrentMergeScheduler

A {@link MergeScheduler} that runs each merge using a separate thread, up until a maximum number of threads ({@link #setMaxThreadCount}) at which points merges are run in the foreground, serially. This is a simple way to use concurrency in the indexing process without having to create and manage application level threads.

Inheritance: Lucene.Net.Index.MergeScheduler

Afficher le fichier Open project: synhershko/lucene.net Class Usage Examples

Protected Properties

Свойство	Type	Description
dir	Lucene.Net.Store.Directory
mergeThreadCount	int
mergeThreads	IList
writer	IndexWriter

Méthodes publiques

Méthode	Description
AnyUnhandledExceptions ( ) : bool	Used for testing
ClearSuppressExceptions ( ) : void	Used for testing
ClearUnhandledExceptions ( ) : void
ConcurrentMergeScheduler ( ) : System.Collections.Generic
Merge ( IndexWriter writer ) : void
SetMergeThreadPriority ( int pri ) : void	Set the priority that merge threads run at.
SetSuppressExceptions ( ) : void	Used for testing
SetTestMode ( ) : void
Sync ( ) : void

Méthodes protégées

Méthode	Description
Dispose ( bool disposing ) : void
DoMerge ( MergePolicy merge ) : void	Does the actual merge, by calling IndexWriter.Merge
GetMergeThread ( IndexWriter writer, MergePolicy merge ) : MergeThread	Create and return a new MergeThread
HandleMergeException ( System exc ) : void	Called when an exception is hit in a background merge thread

Private Methods

Méthode	Description
AddMyself ( ) : void	Used for testing
GetMergeThreadPriority ( ) : int
InitMergeThreadPriority ( ) : void
MergeThreadCount ( ) : int
Message ( System message ) : void
Verbose ( ) : bool

Method Details

AnyUnhandledExceptions() public static méthode

Used for testing

public static AnyUnhandledExceptions ( ) : bool
Résultat	bool

ClearSuppressExceptions() public méthode

Used for testing

public ClearSuppressExceptions ( ) : void
Résultat	void

ClearUnhandledExceptions() public static méthode

public static ClearUnhandledExceptions ( ) : void
Résultat	void

ConcurrentMergeScheduler() public méthode

public ConcurrentMergeScheduler ( ) : System.Collections.Generic
Résultat	System.Collections.Generic

Dispose() protected méthode

protected Dispose ( bool disposing ) : void
disposing	bool
Résultat	void

DoMerge() protected méthode

Does the actual merge, by calling IndexWriter.Merge

protected DoMerge ( MergePolicy merge ) : void
merge	MergePolicy
Résultat	void

GetMergeThread() protected méthode

Create and return a new MergeThread

protected GetMergeThread ( IndexWriter writer, MergePolicy merge ) : MergeThread
writer	IndexWriter
merge	MergePolicy
Résultat	MergeThread

HandleMergeException() protected méthode

Called when an exception is hit in a background merge thread

protected HandleMergeException ( System exc ) : void
exc	System
Résultat	void

Merge() public méthode

public Merge ( IndexWriter writer ) : void
writer	IndexWriter
Résultat	void

SetMergeThreadPriority() public méthode

Set the priority that merge threads run at.

public SetMergeThreadPriority ( int pri ) : void
pri	int
Résultat	void

SetSuppressExceptions() public méthode

Used for testing

public SetSuppressExceptions ( ) : void
Résultat	void

SetTestMode() public static méthode

public static SetTestMode ( ) : void
Résultat	void

Sync() public méthode

public Sync ( ) : void
Résultat	void

Property Details

dir protected_oe property

protected Lucene.Net.Store.Directory dir
Résultat	Lucene.Net.Store.Directory

mergeThreadCount protected_oe property

protected int mergeThreadCount
Résultat	int

mergeThreads protected_oe property

protected IList mergeThreads
Résultat	IList

writer protected_oe property

protected IndexWriter,Lucene.Net.Index writer
Résultat	IndexWriter