C# Class NLog.Internal.FileAppenders.FileAppenderCache

Maintains a collection of file appenders usually associated with file targets.

Public Properties

Property	Type	Description
Empty	FileAppenderCache

Method	Description
AllocateAppender ( string fileName ) : BaseFileAppender	It allocates the first slot in the list when the file name does not already in the list and clean up any unused slots.
CloseAppenders ( ) : void	Close all the allocated appenders.
CloseAppenders ( System.DateTime expireTime ) : void	Close the allocated appenders initialised before the supplied time.
Dispose ( ) : void
FileAppenderCache ( int size, IFileAppenderFactory appenderFactory, ICreateFileParameters createFileParams ) : System	Initializes a new instance of the FileAppenderCache class. The size of the list should be positive. No validations are performed during initialisation as it is an intenal class.
FlushAppenders ( ) : void	Fluch all the allocated appenders.
GetArchiveMutex ( string fileName ) : Mutex
GetFileCreationTimeUtc ( string filePath, bool fallback ) : DateTime?
GetFileLastWriteTimeUtc ( string filePath, bool fallback ) : DateTime?
GetFileLength ( string filePath, bool fallback ) : long?
InvalidateAppender ( string filePath ) : void	Closes the specified appender and removes it from the list.
InvalidateAppendersForInvalidFiles ( ) : void	Invalidates appenders for all files that were archived.

Method	Description
CloseAppender ( BaseFileAppender appender ) : void
ExternalFileArchivingWatcher_OnFileChanged ( object sender, FileSystemEventArgs e ) : void
FileAppenderCache ( ) : System	Initializes a new "empty" instance of the FileAppenderCache class with zero size and empty list of appenders.
GetAppender ( string fileName ) : BaseFileAppender

It allocates the first slot in the list when the file name does not already in the list and clean up any unused slots.

/// Thrown when is called on an Empty instance. ///

public AllocateAppender ( string fileName ) : BaseFileAppender
fileName	string	File name associated with a single appender.
return	BaseFileAppender

Close all the allocated appenders.

public CloseAppenders ( ) : void
return	void

Close the allocated appenders initialised before the supplied time.

public CloseAppenders ( System.DateTime expireTime ) : void
expireTime	System.DateTime	The time which prior the appenders considered expired
return	void

public Dispose ( ) : void
return	void

Initializes a new instance of the FileAppenderCache class.

The size of the list should be positive. No validations are performed during initialisation as it is an intenal class.

public FileAppenderCache ( int size, IFileAppenderFactory appenderFactory, ICreateFileParameters createFileParams ) : System
size	int	Total number of appenders allowed in list.
appenderFactory	IFileAppenderFactory	Factory used to create each appender.
createFileParams	ICreateFileParameters	Parameters used for creating a file.
return	System

Fluch all the allocated appenders.

public FlushAppenders ( ) : void
return	void

public GetArchiveMutex ( string fileName ) : Mutex
fileName	string
return	Mutex

public GetFileCreationTimeUtc ( string filePath, bool fallback ) : DateTime?
filePath	string
fallback	bool
return	DateTime?

public GetFileLastWriteTimeUtc ( string filePath, bool fallback ) : DateTime?
filePath	string
fallback	bool
return	DateTime?

public GetFileLength ( string filePath, bool fallback ) : long?
filePath	string
fallback	bool
return	long?

Closes the specified appender and removes it from the list.

public InvalidateAppender ( string filePath ) : void
filePath	string	File name of the appender to be closed.
return	void

Invalidates appenders for all files that were archived.

public InvalidateAppendersForInvalidFiles ( ) : void
return	void

An "empty" instance of the FileAppenderCache class with zero size and empty list of appenders.

public static FileAppenderCache,NLog.Internal.FileAppenders Empty
return	FileAppenderCache