Package org.codelibs.fess.thumbnail

Class ThumbnailManager.FilePurgeVisitor

java.lang.Object

org.codelibs.fess.thumbnail.ThumbnailManager.FilePurgeVisitor

All Implemented Interfaces:

FileVisitor<Path>

Enclosing class:

ThumbnailManager

protected static class ThumbnailManager.FilePurgeVisitor
extends Object
implements FileVisitor<Path>

File visitor for purging old thumbnail files.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Path	basePath	Base path for thumbnail storage.
protected long	count	Count of processed files.
protected final List<Path>	deletedFileList	List of files marked for deletion.
protected final long	expiry	Expiry time threshold for file deletion.
protected final org.codelibs.fess.mylasta.direction.FessConfig	fessConfig	Fess configuration for settings.
protected final String	imageExtention	Image file extension for filtering.
protected final int	maxPurgeSize	Maximum number of files to purge in a single operation.
protected final SearchEngineClient	searchEngineClient	OpenSearch client for document validation.

Method Summary

Modifier and Type	Method	Description
protected void	deleteFile(Path path)	Deletes a single file and any empty parent directories.
protected void	deleteFiles()	Deletes files marked for deletion after checking if they exist in the search index.
long	getCount()	Gets the count of processed files.
protected String	getDocId(Path file)	Extracts the document ID from a file path.
FileVisitResult	postVisitDirectory(Path dir, IOException e)
FileVisitResult	preVisitDirectory(Path dir, BasicFileAttributes attrs)
FileVisitResult	visitFile(Path file, BasicFileAttributes attrs)
FileVisitResult	visitFileFailed(Path file, IOException e)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

expiry

protected final long expiry

Expiry time threshold for file deletion.

count

protected long count

Count of processed files.

maxPurgeSize

protected final int maxPurgeSize

Maximum number of files to purge in a single operation.

deletedFileList

protected final List<Path> deletedFileList

List of files marked for deletion.

basePath

protected final Path basePath

Base path for thumbnail storage.

imageExtention

protected final String imageExtention

Image file extension for filtering.

searchEngineClient

protected final SearchEngineClient searchEngineClient

OpenSearch client for document validation.

fessConfig

protected final org.codelibs.fess.mylasta.direction.FessConfig fessConfig

Fess configuration for settings.

Method Details

deleteFiles

protected void deleteFiles()

Deletes files marked for deletion after checking if they exist in the search index.

deleteFile

protected void deleteFile(Path path)

Deletes a single file and any empty parent directories.

Parameters:

path - the file path to delete

getDocId

protected String getDocId(Path file)

Extracts the document ID from a file path.

Parameters:

file - the file path

Returns:

the extracted document ID

getCount

public long getCount()

Gets the count of processed files.

Returns:

the number of files processed

preVisitDirectory

public FileVisitResult preVisitDirectory(Path dir,
 BasicFileAttributes attrs)
                                  throws IOException

Specified by:

preVisitDirectory in interface FileVisitor<Path>

Throws:

IOException

visitFile

public FileVisitResult visitFile(Path file,
 BasicFileAttributes attrs)
                          throws IOException

Specified by:

visitFile in interface FileVisitor<Path>

Throws:

IOException

visitFileFailed

public FileVisitResult visitFileFailed(Path file,
 IOException e)
                                throws IOException

Specified by:

visitFileFailed in interface FileVisitor<Path>

Throws:

IOException

postVisitDirectory

public FileVisitResult postVisitDirectory(Path dir,
 IOException e)
                                   throws IOException

Specified by:

postVisitDirectory in interface FileVisitor<Path>

Throws:

IOException