net.sf.farrago.syslib
Class FarragoSystemRestore

java.lang.Object
  net.sf.farrago.syslib.FarragoSystemRestore

public class FarragoSystemRestore
extends Object

FarragoSystemRestore implements restore of the Farrago catalog and Fennel data from a previously created backup.

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/syslib/FarragoSystemRestore.java#6 $

Author:

Zelaine Fong

Field Summary

private String	archiveDirectory
(package private) FarragoBackupType	backupType
(package private) Long	dbDatSize
(package private) Boolean	isCompressed
(package private) Long	lowerBoundCsn
private EigenbaseTimingTracer	timingTracer
private static Logger	tracer
(package private) Long	upperBoundCsn

Constructor Summary

FarragoSystemRestore(String archiveDirectory)

Method Summary

private void	checkMissingProperty(String name, Object val)
private void	readPropertyFile()
private void	restoreCatalog(FarragoReposTxnContext reposTxnContext, FarragoRepos repos)
void	restoreDatabase(boolean includeCatalog) Restores the database from a backup, optionally restoring the catalog.
private void	restoreFennelData(FennelExecutionHandle execHandle, FarragoDatabase db)

Methods inherited from class java.lang.Object

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

Field Detail

tracer

private static final Logger tracer

archiveDirectory

private String archiveDirectory

dbDatSize

Long dbDatSize

backupType

FarragoBackupType backupType

lowerBoundCsn

Long lowerBoundCsn

upperBoundCsn

Long upperBoundCsn

isCompressed

Boolean isCompressed

timingTracer

private EigenbaseTimingTracer timingTracer

Constructor Detail

FarragoSystemRestore

public FarragoSystemRestore(String archiveDirectory)

Method Detail

restoreDatabase

public void restoreDatabase(boolean includeCatalog)
                     throws Exception

Restores the database from a backup, optionally restoring the catalog.

Parameters:

includeCatalog - if true, also restore the catalog data

Throws:

Exception

restoreFennelData

private void restoreFennelData(FennelExecutionHandle execHandle,
                               FarragoDatabase db)
                        throws Exception

Throws:

Exception

restoreCatalog

private void restoreCatalog(FarragoReposTxnContext reposTxnContext,
                            FarragoRepos repos)
                     throws Exception

Throws:

Exception

readPropertyFile

private void readPropertyFile()
                       throws Exception

Throws:

Exception

checkMissingProperty

private void checkMissingProperty(String name,
                                  Object val)