org.dspace.storage.rdbms

Class DatabaseRegistryUpdater

java.lang.Object

org.dspace.storage.rdbms.DatabaseRegistryUpdater

All Implemented Interfaces:

org.flywaydb.core.api.callback.FlywayCallback

public class DatabaseRegistryUpdater
extends Object
implements org.flywaydb.core.api.callback.FlywayCallback

This is a FlywayCallback class which automatically updates the Metadata Schema Registry and Bitstream Formats Registries AFTER all Database migrations occur.

The reason this runs AFTER all migrations is that the RegistryLoader and MetadataImporter now depend on Hibernate and Hibernate cannot be initialized until the Database is fully migrated.

If a migration needs to use on one or more registry values, there are two options:

• Create/insert those registry values in the migration itself (via SQL or similar).
• Alternatively, first check for the existence of the MetadataSchemaRegistry (or similar) before running the migration logic. If the table or fields do not yet exist, you might be able to skip the migration logic entirely. See "DatabaseUtils.tableExists()" and similar methods.

Author:

Tim Donohue

Constructor Summary

Constructors

Constructor and Description
DatabaseRegistryUpdater()

Method Summary

Modifier and Type	Method and Description
void	afterBaseline(Connection connection)
void	afterClean(Connection connection)
void	afterEachMigrate(Connection connection, org.flywaydb.core.api.MigrationInfo migrationInfo)
void	afterInfo(Connection connection)
void	afterMigrate(Connection connection)
void	afterRepair(Connection connection)
void	afterValidate(Connection connection)
void	beforeBaseline(Connection connection)
void	beforeClean(Connection connection)
void	beforeEachMigrate(Connection connection, org.flywaydb.core.api.MigrationInfo migrationInfo)
void	beforeInfo(Connection connection)
void	beforeMigrate(Connection connection)
void	beforeRepair(Connection connection)
void	beforeValidate(Connection connection)

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseRegistryUpdater

public DatabaseRegistryUpdater()

Method Detail

beforeClean

public void beforeClean(Connection connection)

Specified by:

beforeClean in interface org.flywaydb.core.api.callback.FlywayCallback

afterClean

public void afterClean(Connection connection)

Specified by:

afterClean in interface org.flywaydb.core.api.callback.FlywayCallback

beforeMigrate

public void beforeMigrate(Connection connection)

Specified by:

beforeMigrate in interface org.flywaydb.core.api.callback.FlywayCallback

afterMigrate

public void afterMigrate(Connection connection)

Specified by:

afterMigrate in interface org.flywaydb.core.api.callback.FlywayCallback

beforeEachMigrate

public void beforeEachMigrate(Connection connection,
                              org.flywaydb.core.api.MigrationInfo migrationInfo)

Specified by:

beforeEachMigrate in interface org.flywaydb.core.api.callback.FlywayCallback

afterEachMigrate

public void afterEachMigrate(Connection connection,
                             org.flywaydb.core.api.MigrationInfo migrationInfo)

Specified by:

afterEachMigrate in interface org.flywaydb.core.api.callback.FlywayCallback

beforeValidate

public void beforeValidate(Connection connection)

Specified by:

beforeValidate in interface org.flywaydb.core.api.callback.FlywayCallback

afterValidate

public void afterValidate(Connection connection)

Specified by:

afterValidate in interface org.flywaydb.core.api.callback.FlywayCallback

beforeBaseline

public void beforeBaseline(Connection connection)

Specified by:

beforeBaseline in interface org.flywaydb.core.api.callback.FlywayCallback

afterBaseline

public void afterBaseline(Connection connection)

Specified by:

afterBaseline in interface org.flywaydb.core.api.callback.FlywayCallback

beforeRepair

public void beforeRepair(Connection connection)

Specified by:

beforeRepair in interface org.flywaydb.core.api.callback.FlywayCallback

afterRepair

public void afterRepair(Connection connection)

Specified by:

afterRepair in interface org.flywaydb.core.api.callback.FlywayCallback

beforeInfo

public void beforeInfo(Connection connection)

Specified by:

beforeInfo in interface org.flywaydb.core.api.callback.FlywayCallback

afterInfo

public void afterInfo(Connection connection)

Specified by:

afterInfo in interface org.flywaydb.core.api.callback.FlywayCallback