Package com.enhancedechest.storage.sql

Class SqliteStorage

java.lang.Object

com.enhancedechest.storage.sql.AbstractSqlStorage

com.enhancedechest.storage.sql.SqliteStorage

All Implemented Interfaces:

StorageBackend

public final class SqliteStorage
extends AbstractSqlStorage

Nested Class Summary

Nested classes/interfaces inherited from class com.enhancedechest.storage.sql.AbstractSqlStorage

AbstractSqlStorage.UpsertSyntax

Nested classes/interfaces inherited from interface com.enhancedechest.storage.StorageBackend

StorageBackend.ChestKey, StorageBackend.ExpiredKey, StorageBackend.OwnerRows

Field Summary

Fields inherited from class com.enhancedechest.storage.sql.AbstractSqlStorage

dataSource, tablePrefix

Constructor Summary

Constructors

Constructor	Description
SqliteStorage(Path dataFolder, String fileName, String tablePrefix)

Method Summary

Modifier and Type	Method	Description
void	backup(Path target)	Snapshots the database with VACUUM INTO.
boolean	supportsBackup()	True if this backend can produce a file snapshot via StorageBackend.backup(Path).

Methods inherited from class com.enhancedechest.storage.sql.AbstractSqlStorage

close, countChests, findExpired, findUuidByName, flushDirty, importRows, init, loadAllPlayers, loadOwner

Methods inherited from class java.lang.Object

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

Constructor Details

SqliteStorage

public SqliteStorage(Path dataFolder,
 String fileName,
 String tablePrefix)

Method Details

supportsBackup

public boolean supportsBackup()

Description copied from interface: StorageBackend

True if this backend can produce a file snapshot via StorageBackend.backup(Path). Only the file-based SQLite backend supports it; remote backends (MySQL/MariaDB/Postgres) return false and must be backed up with the database server's own tooling.

backup

public void backup(Path target)
            throws Exception

Snapshots the database with VACUUM INTO. Unlike copying the .db file, this produces a defragmented, transactionally-consistent copy even while saves are happening, so there is no need to pause the plugin or risk a torn read. The target must not already exist (the caller supplies a unique timestamped name).

Throws:

Exception - if the snapshot fails; the caller logs it and leaves the live DB untouched.