com.mulesoft.runtime.upgrade.tool.service

Class DefaultRollbackService

java.lang.Object

com.mulesoft.runtime.upgrade.tool.service.DefaultRollbackService

All Implemented Interfaces:

RollbackService

@Service
public class DefaultRollbackService
extends Object
implements RollbackService

Service to rollback a Mule Runtime distribution upgrade from a backup.

Field Summary

Fields

Modifier and Type	Field and Description
static String	USER_REJECTED_TO_PROCEED_WITH_THE_ROLLBACK_PROCESS_MESSAGE

Constructor Summary

Constructors

Constructor and Description
DefaultRollbackService()

Method Summary

Modifier and Type	Method and Description
protected void	copyBackFiles(Path distroLocation, boolean isDryRunMode)
void	rollback(Path muleDistroLocation, CommandOptions commandOptions) Rolls back a Mule Runtime distribution upgrade from a backup if any exists.

Methods inherited from class java.lang.Object

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

Field Detail

USER_REJECTED_TO_PROCEED_WITH_THE_ROLLBACK_PROCESS_MESSAGE

public static final String USER_REJECTED_TO_PROCEED_WITH_THE_ROLLBACK_PROCESS_MESSAGE

See Also:

Constant Field Values

Constructor Detail

DefaultRollbackService

public DefaultRollbackService()

Method Detail

rollback

public void rollback(Path muleDistroLocation,
                     CommandOptions commandOptions)
              throws IOException

Rolls back a Mule Runtime distribution upgrade from a backup if any exists. Copies back all the files stored in the backup to their original location, leaving the Mule distribution in the same state as when the backup was created. The files are taken out of the backup folder according to the upgrade configuration, in a sort of cherry-picked fashion rather than a bulk dump copy of everything under the backup location.

Specified by:

rollback in interface RollbackService

Parameters:

muleDistroLocation - path to the Mule distribution to be roll-back.

commandOptions - configuration options for the rollback process.

Throws:

IOException - if an I/O error occurs.

IllegalStateException - if there's no backup for the rollback of the given Mule distro.

copyBackFiles

protected void copyBackFiles(Path distroLocation,
                             boolean isDryRunMode)
                      throws IOException

Throws:

IOException