BackupManager.backup("database.odb", "backup.odb"); <property name="objectdb.backup.path" value="/path/to/backup" /> <property name="objectdb.backup.filename" value="backup.odb" /> TypedQuery<MyEntity> query = entityManager.createQuery("SELECT e FROM MyEntity e", MyEntity.class); List<MyEntity> resultList = query.getResultList(); exportToXml(resultList, "backup.xml"); <property name="objectdb.backup.export" value="xml" /> RestoreManager.restore("backup.odb", "database.odb"); <property name="objectdb.restore.path" value="/path/to/backup" /> <property name="objectdb.restore.filename" value="backup.odb" /> List<MyEntity> backupEntities = importFromXml("backup.xml"); for (MyEntity entity : backupEntities) { entityManager.persist(entity); } <property name="objectdb.restore.import" value="xml" />