Package liquibase.changelog

Class AbstractChangeLogHistoryService

java.lang.Object

liquibase.changelog.AbstractChangeLogHistoryService

All Implemented Interfaces:

ChangeLogHistoryService, Plugin

Direct Known Subclasses:

OfflineChangeLogHistoryService, StandardChangeLogHistoryService

public abstract class AbstractChangeLogHistoryService
extends Object
implements ChangeLogHistoryService

Field Summary

Fields inherited from interface liquibase.plugin.Plugin

PRIORITY_DATABASE, PRIORITY_DEFAULT, PRIORITY_NOT_APPLICABLE, PRIORITY_SPECIALIZED

Constructor Summary

Constructors

Constructor	Description
AbstractChangeLogHistoryService()

Method Summary

Modifier and Type	Method	Description
void	generateDeploymentId()
String	getDeploymentId()
String	getLastDeploymentId()	Returns the deployment ID of the last changeset that has been run, or null if no changesets have been run yet.
RanChangeSet	getRanChangeSet(ChangeSet changeSet)
Date	getRanDate(ChangeSet changeSet)	Returns the date the given changeSet was run.
ChangeSet.RunStatus	getRunStatus(ChangeSet changeSet)
void	replaceChecksum(ChangeSet changeSet)	By default does nothing to keep compatibility with older versions, but subclasses may like to implement this method to support checksum upgrades.
void	reset()
void	resetDeploymentId()
void	setDatabase(Database database)
void	upgradeChecksums(DatabaseChangeLog databaseChangeLog, Contexts contexts, LabelExpression labels)	Updates null checksum values

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.changelog.ChangeLogHistoryService

clearAllCheckSums, destroy, getNextSequenceValue, getPriority, getRanChangeSets, getRanChangeSets, init, isDatabaseChecksumsCompatible, removeFromHistory, setExecType, supports, tag, tagExists

Constructor Details

AbstractChangeLogHistoryService

public AbstractChangeLogHistoryService()

Method Details

setDatabase

public void setDatabase(Database database)

Specified by:

setDatabase in interface ChangeLogHistoryService

reset

public void reset()

Specified by:

reset in interface ChangeLogHistoryService

getRunStatus

public ChangeSet.RunStatus getRunStatus(ChangeSet changeSet)
                                 throws DatabaseException,
DatabaseHistoryException

Specified by:

getRunStatus in interface ChangeLogHistoryService

Throws:

DatabaseException

DatabaseHistoryException

upgradeChecksums

public void upgradeChecksums(DatabaseChangeLog databaseChangeLog,
 Contexts contexts,
 LabelExpression labels)
                      throws DatabaseException

Description copied from interface: ChangeLogHistoryService

Updates null checksum values

Specified by:

upgradeChecksums in interface ChangeLogHistoryService

Throws:

DatabaseException

getRanChangeSet

public RanChangeSet getRanChangeSet(ChangeSet changeSet)
                             throws DatabaseException,
DatabaseHistoryException

Specified by:

getRanChangeSet in interface ChangeLogHistoryService

Throws:

DatabaseException

DatabaseHistoryException

getRanDate

public Date getRanDate(ChangeSet changeSet)
                throws DatabaseException,
DatabaseHistoryException

Description copied from interface: ChangeLogHistoryService

Returns the date the given changeSet was run. Returns null if changeSet was not null.

Specified by:

getRanDate in interface ChangeLogHistoryService

Throws:

DatabaseException

DatabaseHistoryException

getLastDeploymentId

public String getLastDeploymentId()
                           throws DatabaseException

Returns the deployment ID of the last changeset that has been run, or null if no changesets have been run yet.

Returns:

the deployment ID of the last changeset that has been run, or null if no changesets have been run yet.

Throws:

DatabaseException - if there is an error accessing the database

replaceChecksum

public void replaceChecksum(ChangeSet changeSet)
                     throws DatabaseException

Description copied from interface: ChangeLogHistoryService

By default does nothing to keep compatibility with older versions, but subclasses may like to implement this method to support checksum upgrades.

Specified by:

replaceChecksum in interface ChangeLogHistoryService

Throws:

DatabaseException

getDeploymentId

public String getDeploymentId()

Specified by:

getDeploymentId in interface ChangeLogHistoryService

resetDeploymentId

public void resetDeploymentId()

Specified by:

resetDeploymentId in interface ChangeLogHistoryService

generateDeploymentId

public void generateDeploymentId()

Specified by:

generateDeploymentId in interface ChangeLogHistoryService