MergeSubscription.SynchronizeWithJob Method

Статья
12/15/2008

Starts the agent job to synchronize the subscription.

Пространство имен: Microsoft.SqlServer.Replication
Сборка: Microsoft.SqlServer.Rmo (in microsoft.sqlserver.rmo.dll)

Синтаксис

'Декларация
Public Sub SynchronizeWithJob

public void SynchronizeWithJob ()

public:
void SynchronizeWithJob ()

public void SynchronizeWithJob ()

public function SynchronizeWithJob ()

Замечания

If the pull subscription is created with a value of false for CreateSyncAgentByDefault, the default, a Merge Agent job for the subscription is not created and calling SynchronizeWithJob will cause an exception.

Call the StopSynchronizationJob method to stop the job if it is currently running.

The job is not able to start if the SQL Server Agent Service is not running. Also if a snapshot is not generated, running the agent job may not synchronize the subscription.

If you have set additional properties on this instance of MergeSubscription, call CommitPropertyChanges before calling SynchronizeWithJob.

The SynchronizeWithJob method can only be called by members of the sysadmin fixed server role at the Subscriber or by members of the db_owner fixed database role on the subscription database.

The SynchronizeWithJob method is available with SQL Server 2005 only.

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Пример

// Define the server, publication, and database names.
string subscriberName = subscriberInstance;
string publisherName = publisherInstance;
string publicationName = "AdvWorksSalesOrdersMerge";
string subscriptionDbName = "AdventureWorksReplica";
string publicationDbName = "AdventureWorks";

// Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(publisherName);

MergeSubscription subscription;

try
{
    // Connect to the Publisher.
    conn.Connect();

    // Define push subscription.
    subscription = new MergeSubscription();
    subscription.ConnectionContext = conn;
    subscription.DatabaseName = publicationDbName;
    subscription.PublicationName = publicationName;
    subscription.SubscriptionDBName = subscriptionDbName;
    subscription.SubscriberName = subscriberName;

    // If the push subscription and the job exists, start the agent job.
    if (subscription.LoadProperties() && subscription.AgentJobId != null)
    {
        // Start the Merge Agent asynchronously.
        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)
{
    // Implement appropriate error handling here.
    throw new ApplicationException("The subscription could not be synchronized.", ex);
}
finally
{
    conn.Disconnect();
}

' Define the server, publication, and database names.
Dim subscriberName As String = subscriberInstance
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim subscriptionDbName As String = "AdventureWorksReplica"
Dim publicationDbName As String = "AdventureWorks"

' Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(publisherName)

Dim subscription As MergeSubscription

Try
    ' Connect to the Publisher.
    conn.Connect()

    ' Define push subscription.
    subscription = New MergeSubscription()
    subscription.ConnectionContext = conn
    subscription.DatabaseName = publicationDbName
    subscription.PublicationName = publicationName
    subscription.SubscriptionDBName = subscriptionDbName
    subscription.SubscriberName = subscriberName

    ' If the push subscription and the job exists, start the agent job.
    If subscription.LoadProperties() And Not subscription.AgentJobId Is Nothing Then
        ' Start the Merge Agent asynchronously.
        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
    ' Implement appropriate error handling here.
    Throw New ApplicationException("The subscription could not be synchronized.", ex)
Finally
    conn.Disconnect()
End Try

Синхронизация потоков

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

MergeSubscription Class
MergeSubscription Members
Microsoft.SqlServer.Replication Namespace

Другие ресурсы

Как синхронизировать принудительную подписку (программирование объектов RMO)

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