Package ch.rswk.meta.engine

Class LuceneServiceBackupDelegate

java.lang.Object

ch.rswk.meta.engine.BackupService.AbstractBackupDelegate

ch.rswk.meta.engine.LuceneServiceBackupDelegate

public class LuceneServiceBackupDelegate
extends BackupService.AbstractBackupDelegate

Field Summary

Fields

Modifier and Type	Field	Description
private final LuceneService	luceneService
private final Runnable	onRestore

Constructor Summary

Constructors

Constructor	Description
LuceneServiceBackupDelegate(String serviceName, LuceneService luceneService, @Nullable Runnable onRestore)

Method Summary

Modifier and Type	Method	Description
com.google.common.util.concurrent.ListenableFuture<Optional<Path>>	backup()	Backup all necessary data into a single 7z archive.
com.google.common.util.concurrent.ListenableFuture<Boolean>	restore(Path file)	Restore previously backed up data from archive.

Methods inherited from class ch.rswk.meta.engine.BackupService.AbstractBackupDelegate

serviceName

Methods inherited from class java.lang.Object

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

Field Details

luceneService

private final LuceneService luceneService

onRestore

private final Runnable onRestore

Constructor Details

LuceneServiceBackupDelegate

public LuceneServiceBackupDelegate(String serviceName,
 LuceneService luceneService,
 @Nullable Runnable onRestore)

Method Details

backup

public com.google.common.util.concurrent.ListenableFuture<Optional<Path>> backup()

Description copied from class: BackupService.AbstractBackupDelegate

Backup all necessary data into a single 7z archive. Archive is deleted after the backup has been processed.

Specified by:

backup in class BackupService.AbstractBackupDelegate

Returns:

optional path to archive containing the backup data

restore

public com.google.common.util.concurrent.ListenableFuture<Boolean> restore(Path file)

Description copied from class: BackupService.AbstractBackupDelegate

Restore previously backed up data from archive.

Specified by:

restore in class BackupService.AbstractBackupDelegate

Parameters:

file - containing the backup data

Returns:

true if backup was successful