Package org.h2.tools

Class Restore

java.lang.Object

org.h2.util.Tool

org.h2.tools.Restore

public class Restore
extends Tool

Restores a H2 database by extracting the database files from a .zip file.

Field Summary

Fields inherited from class org.h2.util.Tool

out

Constructor Summary

Constructors

Constructor	Description
Restore()

Method Summary

Modifier and Type	Method	Description
static void	execute(java.lang.String zipFileName, java.lang.String directory, java.lang.String db)	Restores database files.
private static java.lang.String	getDatabaseNameFromFileName(java.lang.String fileName)	Extract the name of the database from a given file name.
private static java.lang.String	getOriginalDbName(java.lang.String fileName, java.lang.String db)
static void	main(java.lang.String... args)	Options are case sensitive.
void	runTool(java.lang.String... args)	Run the tool with the given output stream and arguments.

Methods inherited from class org.h2.util.Tool

isOption, printNoDatabaseFilesFound, setOut, showUsage, showUsageAndThrowUnsupportedOption, throwUnsupportedOption

Methods inherited from class java.lang.Object

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

Constructor Detail

Restore

public Restore()

Method Detail

main

public static void main(java.lang.String... args)
                 throws java.sql.SQLException

Options are case sensitive. Supported options

Supported options

[-help] or [-?]	Print the list of options
[-file <filename>]	The source file name (default: backup.zip)
[-dir <dir>]	The target directory (default: .)
[-db <database>]	The target database name (as stored if not set)
[-quiet]	Do not print progress information

Parameters:

args - the command line arguments

Throws:

java.sql.SQLException - on failure

runTool

public void runTool(java.lang.String... args)
             throws java.sql.SQLException

Description copied from class: Tool

Run the tool with the given output stream and arguments.

Specified by:

runTool in class Tool

Parameters:

args - the argument list

Throws:

java.sql.SQLException - on failure

getOriginalDbName

private static java.lang.String getOriginalDbName(java.lang.String fileName,
                                                  java.lang.String db)
                                           throws java.io.IOException

Throws:

java.io.IOException

getDatabaseNameFromFileName

private static java.lang.String getDatabaseNameFromFileName(java.lang.String fileName)

Extract the name of the database from a given file name. Only files ending with .h2.db are considered, all others return null.

Parameters:

fileName - the file name (without directory)

Returns:

the database name or null

execute

public static void execute(java.lang.String zipFileName,
                           java.lang.String directory,
                           java.lang.String db)

Restores database files.

Parameters:

zipFileName - the name of the backup file

directory - the directory name

db - the database name (null for all databases)

Throws:

DbException - if there is an IOException