TransPullSubscription.Reinitialize Метод
Определение
Важно!
Некоторые сведения относятся к предварительной версии продукта, в которую до выпуска могут быть внесены существенные изменения. Майкрософт не предоставляет никаких гарантий, явных или подразумеваемых, относительно приведенных здесь сведений.
Отмечает подписку по запросу для повторной инициализации.
public:
void Reinitialize();
public void Reinitialize ();
member this.Reinitialize : unit -> unit
Public Sub Reinitialize ()
Примеры
// Define server, publication, and database names.
String subscriberName = subscriberInstance;
String publisherName = publisherInstance;
String publicationName = "AdvWorksProductTran";
String publicationDbName = "AdventureWorks2012";
String subscriptionDbName = "AdventureWorks2012Replica";
// Create a connection to the Subscriber.
ServerConnection conn = new ServerConnection(subscriberName);
TransPullSubscription subscription;
try
{
// Connect to the Subscriber.
conn.Connect();
// Define subscription properties.
subscription = new TransPullSubscription();
subscription.ConnectionContext = conn;
subscription.DatabaseName = subscriptionDbName;
subscription.PublisherName = publisherName;
subscription.PublicationDBName = publicationDbName;
subscription.PublicationName = publicationName;
// If the pull subscription and the job exists, mark the subscription
// for reinitialization and start the agent job.
if (subscription.LoadProperties() && subscription.AgentJobId != null)
{
subscription.Reinitialize();
subscription.SynchronizeWithJob();
}
else
{
// Do something here if the subscription does not exist.
throw new ApplicationException(String.Format(
"A subscription to '{0}' does not exists on {1}",
publicationName, subscriberName));
}
}
catch (Exception ex)
{
// Do appropriate error handling here.
throw new ApplicationException("The subscription could not be reinitialized.", ex);
}
finally
{
conn.Disconnect();
}
' Define server, publication, and database names.
Dim subscriberName As String = subscriberInstance
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksProductTran"
Dim publicationDbName As String = "AdventureWorks2012"
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
' Create a connection to the Subscriber.
Dim conn As ServerConnection = New ServerConnection(subscriberName)
Dim subscription As TransPullSubscription
Try
' Connect to the Subscriber.
conn.Connect()
' Define subscription properties.
subscription = New TransPullSubscription()
subscription.ConnectionContext = conn
subscription.DatabaseName = subscriptionDbName
subscription.PublisherName = publisherName
subscription.PublicationDBName = publicationDbName
subscription.PublicationName = publicationName
' If the pull subscription and the job exists, mark the subscription
' for reinitialization and start the agent job.
If subscription.LoadProperties() And (Not subscription.AgentJobId Is Nothing) Then
subscription.Reinitialize()
subscription.SynchronizeWithJob()
Else
' Do something here if the subscription does not exist.
Throw New ApplicationException(String.Format( _
"A subscription to '{0}' does not exists on {1}", _
publicationName, subscriberName))
End If
Catch ex As Exception
' Do appropriate error handling here.
Throw New ApplicationException("The subscription could not be reinitialized.", ex)
Finally
conn.Disconnect()
End Try
Комментарии
После вызова Reinitialize метода необходимо начать синхронизацию, чтобы повторно инициализировать подписку. Дополнительные сведения см. в разделе "Практическое руководство. Повторная инициализация подписки (программирование RMO)".
Этот Reinitialize метод может вызываться только членами предопределенной роли сервера sysadmin на подписчике или членами предопределенной роли базы данных db_owner в базе данных подписки.
Вызов Reinitialize эквивалентен выполнению sp_reinitpullsubscription.