Class HotBackupManager

java.lang.Object

com.loomcache.server.persistence.HotBackupManager

public final class HotBackupManager
extends Object

Writes operator-triggered Hot Backup snapshots to a separate backup directory. The live WAL/snapshot directory is left untouched; each Raft group is captured as a normal validated SnapshotStore snapshot under its own subdirectory.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	HotBackupManager.BackupFile
static final record	HotBackupManager.GroupSnapshot
static final record	HotBackupManager.HotBackupMetadata

Constructor Summary

Constructors

Constructor	Description
HotBackupManager(String nodeId, Path backupDirectory)

Method Summary

Modifier and Type	Method	Description
HotBackupManager.HotBackupMetadata	createBackup(Collection<HotBackupManager.GroupSnapshot> snapshots)

Methods inherited from class Object

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

Constructor Details

HotBackupManager

public HotBackupManager(String nodeId,
 Path backupDirectory)

Method Details

createBackup

public HotBackupManager.HotBackupMetadata createBackup(Collection<HotBackupManager.GroupSnapshot> snapshots)
                                                throws IOException

Throws:

IOException