Package org.nuxeo.ecm.core.blob

Class PathStrategy

java.lang.Object

org.nuxeo.ecm.core.blob.PathStrategy

Direct Known Subclasses:

PathStrategyFlat, PathStrategySubDirs

public abstract class PathStrategy
extends Object

Decides at what path a given key is stored.

Since:

11.1

Field Summary

Fields

Modifier and Type	Field	Description
protected Path	dir

Constructor Summary

Constructors

Constructor	Description
PathStrategy(Path dir)

Method Summary

Modifier and Type	Method	Description
static void	atomicMove(Path source, Path dest)	Does an atomic move from source to dest.
Path	createTempFile()	Creates a temporary file in a location suitable for efficient move to the final path for any key.
abstract Path	getPathForKey(String key)	Gets the storage path for a given key.

Methods inherited from class java.lang.Object

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

Field Detail

dir

protected final Path dir

Constructor Detail

PathStrategy

public PathStrategy(Path dir)

Method Detail

createTempFile

public Path createTempFile()

Creates a temporary file in a location suitable for efficient move to the final path for any key.

Returns:

the temporary file

getPathForKey

public abstract Path getPathForKey(String key)

Gets the storage path for a given key.

Parameters:

key - the key

Returns:

the file for this key

atomicMove

public static void atomicMove(Path source,
                              Path dest)
                       throws IOException

Does an atomic move from source to dest.

Parameters:

source - the source

dest - the destination

Throws:

IOException