Package dk.netarkivet.archive.arcrepositoryadmin

Class DerbyServerSpecifics

java.lang.Object

dk.netarkivet.common.utils.SettingsFactory<DBSpecifics>

dk.netarkivet.archive.arcrepositoryadmin.DBSpecifics

dk.netarkivet.archive.arcrepositoryadmin.DerbySpecifics

dk.netarkivet.archive.arcrepositoryadmin.DerbyServerSpecifics

public class DerbyServerSpecifics
extends DerbySpecifics

Implementation of DB-specific functions for the server-based Derby.

Field Summary

Fields inherited from class dk.netarkivet.archive.arcrepositoryadmin.DerbySpecifics

log

Constructor Summary

Constructors

Constructor	Description
DerbyServerSpecifics()

Method Summary

Modifier and Type	Method	Description
void	backupDatabase(Connection c, File backupDir)	Backup the database.
String	getDriverClassName()	Get the name of the JDBC driver class that handles interfacing to this server.
static DBSpecifics	getInstance()	Get an instance of the Server Derby specifics.
void	shutdownDatabase()	Inherited function.

Methods inherited from class dk.netarkivet.common.utils.SettingsFactory

getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyServerSpecifics

public DerbyServerSpecifics()

Method Detail

getInstance

public static DBSpecifics getInstance()

Get an instance of the Server Derby specifics.

Returns:

Instance of the Derby specifics implementation

shutdownDatabase

public void shutdownDatabase()

Inherited function. We do not shut down external derby databases, only the embedded ones.

Specified by:

shutdownDatabase in class DBSpecifics

backupDatabase

public void backupDatabase(Connection c,
                           File backupDir)
                    throws ArgumentNotValid

Backup the database. For server-based databases, where the administrator is expected to perform the backups, this method should do nothing. This method gets called within one hour of the hour-of-day indicated by the DB_BACKUP_INIT_HOUR settings.

Specified by:

backupDatabase in class DBSpecifics

Parameters:

backupDir - Directory to which the database should be backed up

c - The connection to the database to backup.

Throws:

ArgumentNotValid - If the connection or the backup directory is null.

getDriverClassName

public String getDriverClassName()

Get the name of the JDBC driver class that handles interfacing to this server.

Specified by:

getDriverClassName in class DBSpecifics

Returns:

The name of a JDBC driver class