Package org.mycore.services.queuedjob

Class MCRJobAction

java.lang.Object

org.mycore.services.queuedjob.MCRJobAction

Direct Known Subclasses:

MCRPackerJobAction, MCRPDFThumbnailJobAction, MCRPIRegisterJobAction

public abstract class MCRJobAction
extends Object

MCRJobAction must be extended to do some work for given MCRJob.

Author:

René Adler

Field Summary

Fields

Modifier and Type	Field	Description
protected MCRJob	job

Constructor Summary

Constructors

Constructor	Description
MCRJobAction()	The constructor of the job action.
MCRJobAction(MCRJob job)	The constructor of the job action with specific MCRJob.

Method Summary

Modifier and Type	Method	Description
abstract void	execute()	Does the work for given MCRJob.
abstract boolean	isActivated()	Returns if this action is activated.
abstract String	name()	Returns the name of the action.
abstract void	rollback()	When errors occurs during executing it can be necessary to rollback performed actions

Methods inherited from class java.lang.Object

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

Field Details

job

protected MCRJob job

Constructor Details

MCRJobAction

public MCRJobAction()

The constructor of the job action.

MCRJobAction

public MCRJobAction(MCRJob job)

The constructor of the job action with specific MCRJob.

Method Details

isActivated

public abstract boolean isActivated()

Returns if this action is activated.

Returns:

true if activated, false if isn't

name

public abstract String name()

Returns the name of the action.

Returns:

the name

execute

public abstract void execute()
                      throws ExecutionException

Does the work for given MCRJob.

Throws:

ExecutionException

rollback

public abstract void rollback()

When errors occurs during executing it can be necessary to rollback performed actions