Package org.nuiton.topia.persistence

Class HibernateTopiaMigrationService

java.lang.Object

org.nuiton.topia.persistence.HibernateTopiaMigrationService

All Implemented Interfaces:

TopiaMigrationService, TopiaService

public class HibernateTopiaMigrationService
extends Object
implements TopiaMigrationService

Field Summary

Fields

Modifier and Type	Field	Description
protected TopiaApplicationContext	topiaApplicationContext

Constructor Summary

Constructors

Constructor	Description
HibernateTopiaMigrationService()

Method Summary

Modifier and Type	Method	Description
void	close()	Called when service is no longer necessary.
String	getSchemaVersion()
void	initOnCreateSchema()	The schema has been created by ToPIA, the service should init the migration engine and store the schema version somewhere.
void	initTopiaService(TopiaApplicationContext topiaApplicationContext, Map<String,String> serviceConfiguration)	Initialize the service.
void	runSchemaMigration()	The schema already exists in an unknown version, service should update the schema if necessary.

Methods inherited from class java.lang.Object

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

Field Details

topiaApplicationContext

protected TopiaApplicationContext topiaApplicationContext

Constructor Details

HibernateTopiaMigrationService

public HibernateTopiaMigrationService()

Method Details

initTopiaService

public void initTopiaService(TopiaApplicationContext topiaApplicationContext,
 Map<String,String> serviceConfiguration)

Description copied from interface: TopiaService

Initialize the service.

Specified by:

initTopiaService in interface TopiaService

Parameters:

topiaApplicationContext - is the TopiaApplicationContext to which the current service is attached. It's the service responsibility to keep a reference to it.

serviceConfiguration - all the configuration directives for this service.

getSchemaVersion

public String getSchemaVersion()

Specified by:

getSchemaVersion in interface TopiaMigrationService

Returns:

the schema version according to the meta-data information about the actual current state of the schema in the database.

initOnCreateSchema

public void initOnCreateSchema()

Description copied from interface: TopiaMigrationService

The schema has been created by ToPIA, the service should init the migration engine and store the schema version somewhere.

Specified by:

initOnCreateSchema in interface TopiaMigrationService

runSchemaMigration

public void runSchemaMigration()

Description copied from interface: TopiaMigrationService

The schema already exists in an unknown version, service should update the schema if necessary.

Specified by:

runSchemaMigration in interface TopiaMigrationService

close

public void close()

Description copied from interface: TopiaService

Called when service is no longer necessary. This method is called when TopiaApplicationContext.close() is called.

Specified by:

close in interface TopiaService