org.apache.ambari.server.api.services.views

Class ViewDataMigrationService

java.lang.Object

org.apache.ambari.server.api.services.BaseService

org.apache.ambari.server.api.services.views.ViewDataMigrationService

public class ViewDataMigrationService
extends BaseService

Service responsible for data migration between view instances.

Field Summary

Fields inherited from class org.apache.ambari.server.api.services.BaseService

DATA_TYPE_INT, DATA_TYPE_STRING, DEFAULT_FROM, DEFAULT_PAGE_SIZE, FIELDS_SEPARATOR, MEDIA_TYPE_TEXT_CSV_TYPE, MSG_CLUSTER_NOT_FOUND, MSG_CLUSTER_OR_HOST_NOT_FOUND, MSG_INVALID_ARGUMENTS, MSG_INVALID_REQUEST, MSG_NOT_AUTHENTICATED, MSG_PERMISSION_DENIED, MSG_REQUEST_ACCEPTED, MSG_RESOURCE_ALREADY_EXISTS, MSG_RESOURCE_NOT_FOUND, MSG_SERVER_ERROR, MSG_SUCCESSFUL_OPERATION, MSG_VIEW_NOT_FOUND, PARAM_TYPE_BODY, PARAM_TYPE_QUERY, QUERY_FIELDS, QUERY_FILTER_DESCRIPTION, QUERY_FROM, QUERY_FROM_DESCRIPTION, QUERY_FROM_VALUES, QUERY_PAGE_SIZE, QUERY_PAGE_SIZE_DESCRIPTION, QUERY_PREDICATE, QUERY_PREDICATE_DESCRIPTION, QUERY_SORT, QUERY_SORT_DESCRIPTION, QUERY_TO, QUERY_TO_DESCRIPTION, QUERY_TO_TYPE, QUERY_TO_VALUES, requestAuditLogger, RESPONSE_CONTAINER_LIST

Constructor Summary

Constructors

Constructor and Description
ViewDataMigrationService()

Method Summary

Modifier and Type	Method and Description
protected ViewDataMigrationUtility	getViewDataMigrationUtility()
javax.ws.rs.core.Response	migrateData(String viewName, String viewVersion, String instanceName, String originViewVersion, String originInstanceName) Migrates view instance persistence data from origin view instance specified in the path params.
protected void	setViewDataMigrationUtility(ViewDataMigrationUtility viewDataMigrationUtility)

Methods inherited from class org.apache.ambari.server.api.services.BaseService

createResource, getBodyParser, getResultSerializer, getResultSerializer, handleRequest, handleRequest, init

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewDataMigrationService

public ViewDataMigrationService()

Method Detail

migrateData

public javax.ws.rs.core.Response migrateData(String viewName,
                                             String viewVersion,
                                             String instanceName,
                                             String originViewVersion,
                                             String originInstanceName)
                                      throws org.apache.ambari.view.migration.ViewDataMigrationException

Migrates view instance persistence data from origin view instance specified in the path params.

Parameters:

viewName - view id

viewVersion - version id

instanceName - instance id

originViewVersion - the origin view version

originInstanceName - the origin view instance name

Throws:

org.apache.ambari.view.migration.ViewDataMigrationException

getViewDataMigrationUtility

protected ViewDataMigrationUtility getViewDataMigrationUtility()

setViewDataMigrationUtility

protected void setViewDataMigrationUtility(ViewDataMigrationUtility viewDataMigrationUtility)