Package de.delinkedde.areashopreborn.application

Klasse DatabaseBackupService

java.lang.Object

de.delinkedde.areashopreborn.application.DatabaseBackupService

public final class DatabaseBackupService
extends Object

Creates and verifies consistent SQLite backups inside plugin-owned storage.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DatabaseBackupService(Database database, EstateRepository estates, Path pluginDataFolder, String directoryName, int retentionCount)	Creates a backup service.
DatabaseBackupService(Database database, EstateRepository estates, Path pluginDataFolder, String directoryName, int retentionCount, long maximumBackupBytes, long maximumManifestBytes, int maximumDirectoryEntries)	Creates a production backup service with explicit resource limits.
DatabaseBackupService(Database database, EstateRepository estates, Path storageRoot, Clock clock, int retentionCount)	Creates a testable backup service with an explicit clock and normalized storage root.
DatabaseBackupService(Database database, EstateRepository estates, Path storageRoot, Clock clock, int retentionCount, long maximumBackupBytes, long maximumManifestBytes, int maximumDirectoryEntries)	Creates a testable bounded backup service.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
CompletableFuture<DatabaseBackup>	create(UUID administratorId)	Creates a consistent database snapshot, integrity manifest, and audit entry.
CompletableFuture<DatabaseBackup>	verify(String databaseFile)	Verifies manifest metadata, SHA-256, size, SQLite integrity, and schema version.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DatabaseBackupService

public DatabaseBackupService(Database database,
 EstateRepository estates,
 Path pluginDataFolder,
 String directoryName,
 int retentionCount)

Creates a backup service.

Parameter:

database - SQLite owner and executor

estates - audit repository

pluginDataFolder - plugin-owned data directory

directoryName - backup directory relative to the plugin data directory

retentionCount - number of newest complete backups to retain

DatabaseBackupService

public DatabaseBackupService(Database database,
 EstateRepository estates,
 Path pluginDataFolder,
 String directoryName,
 int retentionCount,
 long maximumBackupBytes,
 long maximumManifestBytes,
 int maximumDirectoryEntries)

Creates a production backup service with explicit resource limits.

Parameter:

database - SQLite owner and executor

estates - audit repository

pluginDataFolder - plugin-owned data directory

directoryName - backup directory relative to the plugin data directory

retentionCount - number of newest complete backups to retain

maximumBackupBytes - maximum permitted snapshot size

maximumManifestBytes - maximum permitted manifest size

maximumDirectoryEntries - maximum entries scanned during retention

DatabaseBackupService

public DatabaseBackupService(Database database,
 EstateRepository estates,
 Path storageRoot,
 Clock clock,
 int retentionCount)

Creates a testable backup service with an explicit clock and normalized storage root.

Parameter:

database - SQLite owner and executor

estates - audit repository

storageRoot - normalized backup directory

clock - timestamp source

retentionCount - number of newest complete backups to retain

DatabaseBackupService

public DatabaseBackupService(Database database,
 EstateRepository estates,
 Path storageRoot,
 Clock clock,
 int retentionCount,
 long maximumBackupBytes,
 long maximumManifestBytes,
 int maximumDirectoryEntries)

Creates a testable bounded backup service.

Parameter:

database - SQLite owner and executor

estates - audit repository

storageRoot - normalized backup directory

clock - timestamp source

retentionCount - number of newest complete backups to retain

maximumBackupBytes - maximum permitted snapshot size

maximumManifestBytes - maximum permitted manifest size

maximumDirectoryEntries - maximum entries scanned during retention

Methodendetails

create

public CompletableFuture<DatabaseBackup> create(UUID administratorId)

Creates a consistent database snapshot, integrity manifest, and audit entry.

Parameter:

administratorId - administrator requesting the backup

Gibt zurück:

future containing the verified artifact metadata

verify

public CompletableFuture<DatabaseBackup> verify(String databaseFile)

Verifies manifest metadata, SHA-256, size, SQLite integrity, and schema version.

Parameter:

databaseFile - exact backup file name returned by create(UUID)

Gibt zurück:

future containing verified metadata