Package jetbrains.buildServer.serverSide.versioning.converters

Class TableTransformingBaseConverter

java.lang.Object

jetbrains.buildServer.serverSide.versioning.converters.TableTransformingBaseConverter

All Implemented Interfaces:

Converter

Direct Known Subclasses:

AddScaleToBuildDataStorage, ExpandGroupIdColumnConverter, FixDuplicatesSchemaConverter, NotificationRuleConverter, PersonalModificationHashConverter, PutInOrderVcsTablesConverter, RefactorPersonalPromotionsConverter, RefactorUserTablesConverter, SimpleFixSomePrimaryKeysConverter, UnicodeFields2021Converter, UnicodeFieldsConverter, VcsRootMappingChangeInternalIdTypeConverter

public abstract class TableTransformingBaseConverter
extends Object
implements Converter

Base class for converters that modifies table structures.

Since:

9.0

Author:

Leonid Bushuev from JetBrains

Field Summary

Fields

Modifier and Type	Field	Description
protected static List<TableKeyDef>	NO_KEYS
protected static String	SHADOW_SUFFIX	Suffix for shadow (temporary) tables.
protected static Charset	UTF_8

Constructor Summary

Constructors

Constructor	Description
TableTransformingBaseConverter()

Method Summary

Modifier and Type	Method	Description
protected void	checkAndRecoverTables(DBFunctions dbf, SchemaDef originSchema)
void	convert(DBFunctions dbf, File teamCityDataDir)
protected static void	copyTable(DBFunctions dbf, String srcName, String destName)
protected static void	copyTable(DBFunctions dbf, String srcName, String destName, String condition)
protected static void	copyTableConsideringLengths(DBFunctions dbf, String srcName, TableDef dest)
protected void	createAndPopulateShadowTables(DBFunctions dbf, SchemaDef shadowSchema)
protected void	createNewTables(DBFunctions dbf, SchemaDef originSchema)
protected void	dropOriginTables(DBFunctions dbf, SchemaDef originSchema)
protected static void	dropSchemaTables(DBFunctions dbf, SchemaDef shadowSchema)
protected void	dropShadowTables(DBFunctions dbf, SchemaDef shadowSchema)
protected String	getSchemaResourceFileName()
protected String	getShadowSuffix()	Suffix for shadow (temporary) tables.
protected SchemaDef	loadNewSchema()
protected boolean	needsToPerformConverter(DBFunctions dbf)
protected SchemaDef	prepareShadowSchema(SchemaDef originSchema)
protected void	recoverTables(DBFunctions dbf, Collection<String> tablesToRecover)

Methods inherited from class java.lang.Object

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

Field Detail

SHADOW_SUFFIX

protected static final String SHADOW_SUFFIX

Suffix for shadow (temporary) tables.

See Also:

Constant Field Values

NO_KEYS

protected static final List<TableKeyDef> NO_KEYS

UTF_8

protected static final Charset UTF_8

Constructor Detail

TableTransformingBaseConverter

public TableTransformingBaseConverter()

Method Detail

convert

public void convert(@NotNull
                    DBFunctions dbf,
                    @NotNull
                    File teamCityDataDir)
             throws ConvertException

Specified by:

convert in interface Converter

teamCityDataDir - - directory which contains

Throws:

ConvertException

needsToPerformConverter

protected boolean needsToPerformConverter(@NotNull
                                          DBFunctions dbf)

getSchemaResourceFileName

protected String getSchemaResourceFileName()

loadNewSchema

protected SchemaDef loadNewSchema()

prepareShadowSchema

protected SchemaDef prepareShadowSchema(@NotNull
                                        SchemaDef originSchema)

checkAndRecoverTables

protected void checkAndRecoverTables(@NotNull
                                     DBFunctions dbf,
                                     @NotNull
                                     SchemaDef originSchema)

recoverTables

protected void recoverTables(@NotNull
                             DBFunctions dbf,
                             @NotNull
                             Collection<String> tablesToRecover)

createAndPopulateShadowTables

protected void createAndPopulateShadowTables(@NotNull
                                             DBFunctions dbf,
                                             @NotNull
                                             SchemaDef shadowSchema)

createNewTables

protected void createNewTables(@NotNull
                               DBFunctions dbf,
                               @NotNull
                               SchemaDef originSchema)

copyTable

protected static void copyTable(@NotNull
                                DBFunctions dbf,
                                @NotNull
                                String srcName,
                                @NotNull
                                String destName,
                                @Nullable
                                String condition)

copyTable

protected static void copyTable(@NotNull
                                DBFunctions dbf,
                                @NotNull
                                String srcName,
                                @NotNull
                                String destName)

copyTableConsideringLengths

protected static void copyTableConsideringLengths(@NotNull
                                                  DBFunctions dbf,
                                                  @NotNull
                                                  String srcName,
                                                  @NotNull
                                                  TableDef dest)

dropOriginTables

protected void dropOriginTables(@NotNull
                                DBFunctions dbf,
                                @NotNull
                                SchemaDef originSchema)

dropShadowTables

protected void dropShadowTables(@NotNull
                                DBFunctions dbf,
                                @NotNull
                                SchemaDef shadowSchema)

dropSchemaTables

protected static void dropSchemaTables(@NotNull
                                       DBFunctions dbf,
                                       @NotNull
                                       SchemaDef shadowSchema)

getShadowSuffix

protected String getShadowSuffix()

Suffix for shadow (temporary) tables.