Package step.migration

Class MigrationTask

java.lang.Object

step.migration.MigrationTask

public abstract class MigrationTask
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected step.core.Version	asOfVersion
protected step.core.collections.CollectionFactory	collectionFactory
protected static org.slf4j.Logger	logger
protected step.migration.MigrationContext	migrationContext

Constructor Summary

Constructors

Constructor	Description
MigrationTask(step.core.Version asOfVersion, step.core.collections.CollectionFactory collectionFactory, step.migration.MigrationContext migrationContext)

Method Summary

Modifier and Type	Method	Description
step.core.Version	getAsOfVersion()
protected step.core.collections.Collection<step.core.collections.Document>	getDocumentCollection(String name)
abstract void	runDowngradeScript()	Script to be executed when migrating from the version asOfVersion to a version lower than asOfVersion
abstract void	runUpgradeScript()	Script to be executed when migrating from a version lower than asOfVersion to the version asOfVersion

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.slf4j.Logger logger

asOfVersion

protected final step.core.Version asOfVersion

migrationContext

protected final step.migration.MigrationContext migrationContext

collectionFactory

protected final step.core.collections.CollectionFactory collectionFactory

Constructor Detail

MigrationTask

public MigrationTask(step.core.Version asOfVersion,
                     step.core.collections.CollectionFactory collectionFactory,
                     step.migration.MigrationContext migrationContext)

Method Detail

getAsOfVersion

public step.core.Version getAsOfVersion()

runUpgradeScript

public abstract void runUpgradeScript()

Script to be executed when migrating from a version lower than asOfVersion to the version asOfVersion

runDowngradeScript

public abstract void runDowngradeScript()

Script to be executed when migrating from the version asOfVersion to a version lower than asOfVersion

getDocumentCollection

protected step.core.collections.Collection<step.core.collections.Document> getDocumentCollection(String name)