org.hsqldb.lib.tar

Class DbBackupMain

java.lang.Object

org.hsqldb.lib.tar.DbBackupMain

public class DbBackupMain
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DbBackupMain()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] sa) Command line invocation to create, examine, or extract HSQLDB database backup tar archives.

Methods inherited from class java.lang.Object

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

Constructor Detail

DbBackupMain

public DbBackupMain()

Method Detail

main

public static void main(java.lang.String[] sa)
                 throws java.io.IOException,
                        org.hsqldb.lib.tar.TarMalformatException

Command line invocation to create, examine, or extract HSQLDB database backup tar archives.

This class stores tar entries as relative files without specifying parent directories, in what is commonly referred to as tar bomb format. The set of files is small, with known extensions, and the potential inconvenience of messing up the user's current directory is more than compensated by making it easier for the user to restore to a new database URL location at a peer level to the original.

Automatically calculates buffer sizes based on the largest component file (for "save" mode) or tar file size (for other modes).

Run

     java -cp path/to/hsqldb.jar org.hsqldb.lib.tar.DbBackupMain
 

for syntax help.

Parameters:

sa - The arguments

Throws:

java.io.IOException - on read-write error

org.hsqldb.lib.tar.TarMalformatException - on tar file problems