org.apache.ambari.server.view

Class ViewDataMigrationUtility.CopyAllDataMigrator

java.lang.Object

org.apache.ambari.server.view.ViewDataMigrationUtility.CopyAllDataMigrator

All Implemented Interfaces:

org.apache.ambari.view.migration.ViewDataMigrator

Enclosing class:

ViewDataMigrationUtility

public static class ViewDataMigrationUtility.CopyAllDataMigrator
extends Object
implements org.apache.ambari.view.migration.ViewDataMigrator

The data migrator implementation that copies all data without modification. Used to copy data between instances of same version.

Constructor Summary

Constructors

Constructor and Description
CopyAllDataMigrator(org.apache.ambari.view.migration.ViewDataMigrationContext migrationContext)

Method Summary

Modifier and Type	Method and Description
void	afterMigration()
boolean	beforeMigration()
void	migrateEntity(Class originEntityClass, Class currentEntityClass)
void	migrateInstanceData()

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyAllDataMigrator

public CopyAllDataMigrator(org.apache.ambari.view.migration.ViewDataMigrationContext migrationContext)

Method Detail

beforeMigration

public boolean beforeMigration()

Specified by:

beforeMigration in interface org.apache.ambari.view.migration.ViewDataMigrator

afterMigration

public void afterMigration()

Specified by:

afterMigration in interface org.apache.ambari.view.migration.ViewDataMigrator

migrateEntity

public void migrateEntity(Class originEntityClass,
                          Class currentEntityClass)
                   throws org.apache.ambari.view.migration.ViewDataMigrationException

Specified by:

migrateEntity in interface org.apache.ambari.view.migration.ViewDataMigrator

Throws:

org.apache.ambari.view.migration.ViewDataMigrationException

migrateInstanceData

public void migrateInstanceData()

Specified by:

migrateInstanceData in interface org.apache.ambari.view.migration.ViewDataMigrator