ch.inftec.ju.devops

Class FilesystemCleanup

java.lang.Object

ch.inftec.ju.devops.FilesystemCleanup

public class FilesystemCleanup
extends Object

Created with IntelliJ IDEA. User: rotscher Date: 2/27/14 Time: 9:00 AM To change this template use File | Settings | File Templates.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilesystemCleanup.ModifiedFileComparator

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_RELEASES
static int	MIN_RELEASES
static int	OLDER_THAN

Constructor Summary

Constructors

Constructor and Description
FilesystemCleanup()
FilesystemCleanup(boolean dryRun)

Method Summary

Methods

Modifier and Type	Method and Description
int	cleanup(File directory)
int	cleanup(File directory, int olderThan, int keepMaxReleases, int keepMinReleases) delete releases which are older than the given parameter (in days, from today's midnight).
static void	main(String[] args) main method
void	removeDirectory(File directory)

Methods inherited from class java.lang.Object

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

Field Detail

OLDER_THAN

public static final int OLDER_THAN

See Also:

Constant Field Values

MAX_RELEASES

public static final int MAX_RELEASES

See Also:

Constant Field Values

MIN_RELEASES

public static final int MIN_RELEASES

See Also:

Constant Field Values

Constructor Detail

FilesystemCleanup

public FilesystemCleanup()

FilesystemCleanup

public FilesystemCleanup(boolean dryRun)

Method Detail

cleanup

public int cleanup(File directory)

cleanup

public int cleanup(File directory,
          int olderThan,
          int keepMaxReleases,
          int keepMinReleases)

delete releases which are older than the given parameter (in days, from today's midnight). This rule has two constraints: when there are still more than the keepMaxReleases available, also releases within the olderThan range are deleted, the oldest first until the keepMaxReleases is reached. The keepMinReleases prevents the deletion of releases in case there are only few ones even when they are older than the olderThan parameter.

Parameters:

olderThan -

keepMaxReleases -

keepMinReleases -

Returns:

the total number of deleted releases

removeDirectory

public void removeDirectory(File directory)

main

public static void main(String[] args)
                 throws FileNotFoundException

main method

Throws:

FileNotFoundException