org.wildfly.extras.creaper.commands.foundation.online

Class SnapshotBackup

java.lang.Object

org.wildfly.extras.creaper.commands.foundation.online.SnapshotBackup

public final class SnapshotBackup
extends Object

Provides a pair of online commands to backup and then restore application server configuration while the server is running. Backup consists of taking a snapshot, restore then means reloading the server from the snapshot.

The backup command must be applied before restore, backup can be applied once, and then restore can be applied many times. If any one of these rules is violated, an exception is thrown. For special circumstances, when the backup that was already acquired is no longer needed and is not going to be restored, a destroy command is provided. If there was no backup acquired, the destroy command does nothing.

Constructor Summary

Constructors

Constructor and Description
SnapshotBackup()

Method Summary

Modifier and Type	Method and Description
OnlineCommand	backup()
OnlineCommand	destroy()
OnlineCommand	restore()

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotBackup

public SnapshotBackup()

Method Detail

backup

public OnlineCommand backup()

restore

public OnlineCommand restore()

destroy

public OnlineCommand destroy()