liquibase.command.core

Class AbstractUpdateCommandStep

java.lang.Object

liquibase.command.AbstractCommandStep

liquibase.command.core.AbstractUpdateCommandStep

All Implemented Interfaces:

CleanUpCommandStep, CommandStep

Direct Known Subclasses:

UpdateCommandStep, UpdateCountCommandStep, UpdateSqlCommandStep, UpdateToTagCommandStep

public abstract class AbstractUpdateCommandStep
extends AbstractCommandStep
implements CleanUpCommandStep

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_CHANGE_EXEC_LISTENER_RESULT_KEY

Fields inherited from class liquibase.command.AbstractCommandStep

coreBundle

Fields inherited from interface liquibase.command.CommandStep

ORDER_DEFAULT, ORDER_NOT_APPLICABLE

Constructor Summary

Constructors

Constructor and Description
AbstractUpdateCommandStep()

Method Summary

Modifier and Type	Method and Description
void	cleanUp(CommandResultsBuilder resultsBuilder) Method invoked to execute the cleanup action.
protected void	customMdcLogging(CommandScope commandScope)
abstract String	getChangelogFileArg(CommandScope commandScope)
abstract String[]	getCommandName()
abstract String	getContextsArg(CommandScope commandScope)
protected abstract String	getHubOperation()
abstract String	getLabelFilterArg(CommandScope commandScope)
abstract UpdateSummaryEnum	getShowSummary(CommandScope commandScope)
ChangeLogIterator	getStandardChangelogIterator(CommandScope commandScope, Database database, Contexts contexts, LabelExpression labelExpression, DatabaseChangeLog changeLog)
ChangeLogIterator	getStatusChangelogIterator(CommandScope commandScope, Database database, Contexts contexts, LabelExpression labelExpression, DatabaseChangeLog changeLog)
boolean	isUpToDate(CommandScope commandScope, Database database, DatabaseChangeLog databaseChangeLog, Contexts contexts, LabelExpression labelExpression, OutputStream outputStream) Checks if the database is up-to-date.
void	postUpdateLog() Log
List<Class<?>>	requiredDependencies() Return a list of configured Classes that this command requires to be passed as a dependency.
void	run(CommandResultsBuilder resultsBuilder) Performs the business logic.

Methods inherited from class liquibase.command.AbstractCommandStep

adjustCommandDefinition, getOrder, providedDependencies, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.command.CommandStep

defineCommandNames

Field Detail

DEFAULT_CHANGE_EXEC_LISTENER_RESULT_KEY

public static final String DEFAULT_CHANGE_EXEC_LISTENER_RESULT_KEY

See Also:

Constant Field Values

Constructor Detail

AbstractUpdateCommandStep

public AbstractUpdateCommandStep()

Method Detail

getChangelogFileArg

public abstract String getChangelogFileArg(CommandScope commandScope)

getContextsArg

public abstract String getContextsArg(CommandScope commandScope)

getLabelFilterArg

public abstract String getLabelFilterArg(CommandScope commandScope)

getCommandName

public abstract String[] getCommandName()

getShowSummary

public abstract UpdateSummaryEnum getShowSummary(CommandScope commandScope)

getHubOperation

protected abstract String getHubOperation()

requiredDependencies

public List<Class<?>> requiredDependencies()

Description copied from interface: CommandStep

Return a list of configured Classes that this command requires to be passed as a dependency.

Specified by:

requiredDependencies in interface CommandStep

Overrides:

requiredDependencies in class AbstractCommandStep

Returns:

list with the required classes types

run

public void run(CommandResultsBuilder resultsBuilder)
         throws Exception

Description copied from interface: CommandStep

Performs the business logic. This method should not be called directly. It is called by the overall pipeline logic in the CommandScope.execute() order.

Specified by:

run in interface CommandStep

Throws:

Exception

customMdcLogging

protected void customMdcLogging(CommandScope commandScope)

cleanUp

public void cleanUp(CommandResultsBuilder resultsBuilder)

Description copied from interface: CleanUpCommandStep

Method invoked to execute the cleanup action.

Specified by:

cleanUp in interface CleanUpCommandStep

Parameters:

resultsBuilder - builder used in this pipeline

getStandardChangelogIterator

@Beta
public ChangeLogIterator getStandardChangelogIterator(CommandScope commandScope,
                                                            Database database,
                                                            Contexts contexts,
                                                            LabelExpression labelExpression,
                                                            DatabaseChangeLog changeLog)
                                                     throws DatabaseException

Throws:

DatabaseException

getStatusChangelogIterator

@Beta
public ChangeLogIterator getStatusChangelogIterator(CommandScope commandScope,
                                                          Database database,
                                                          Contexts contexts,
                                                          LabelExpression labelExpression,
                                                          DatabaseChangeLog changeLog)
                                                   throws DatabaseException

Throws:

DatabaseException

isUpToDate

@Beta
public boolean isUpToDate(CommandScope commandScope,
                                Database database,
                                DatabaseChangeLog databaseChangeLog,
                                Contexts contexts,
                                LabelExpression labelExpression,
                                OutputStream outputStream)
                         throws LiquibaseException,
                                IOException

Checks if the database is up-to-date.

Parameters:

commandScope -

database - the database to check

databaseChangeLog - the databaseChangeLog of the database

contexts - the command contexts

labelExpression - the command label expressions

outputStream - the current global OutputStream

Returns:

true if there are no additional changes to execute, otherwise false

Throws:

LiquibaseException - if there was a problem running any queries

IOException - if there was a problem handling the update summary

postUpdateLog

@Beta
public void postUpdateLog()

Log