MergePullSubscription.SynchronizeWithJob 方法

定義

命名空間:

Microsoft.SqlServer.Replication

組件:

Microsoft.SqlServer.Rmo.dll

非同步啟動代理工作以同步拉取訂閱。

public:
 override void SynchronizeWithJob();

public override void SynchronizeWithJob();

override this.SynchronizeWithJob : unit -> unit

Public Overrides Sub SynchronizeWithJob ()

範例

// Define server, publication, and database names.
String subscriberName = subscriberInstance;
String publisherName = publisherInstance;
String publicationName = "AdvWorksSalesOrdersMerge";
String publicationDbName = "AdventureWorks2012";
String subscriptionDbName = "AdventureWorks2012Replica";

// Create a connection to the Subscriber.
ServerConnection conn = new ServerConnection(subscriberName);

MergePullSubscription subscription;

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

    // Define subscription properties.
    subscription = new MergePullSubscription();
    subscription.ConnectionContext = conn;
    subscription.DatabaseName = subscriptionDbName;
    subscription.PublisherName = publisherName;
    subscription.PublicationDBName = publicationDbName;
    subscription.PublicationName = publicationName;

    // If the pull subscription and the job exists, start the agent job.
    if (subscription.LoadProperties() && subscription.AgentJobId != null)
    {
        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 synchronized.", ex);
}
finally
{
    conn.Disconnect();
}

' Define server, publication, and database names.
Dim subscriberName As String = subscriberInstance
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
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 MergePullSubscription

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

    ' Define subscription properties.
    subscription = New MergePullSubscription()
    subscription.ConnectionContext = conn
    subscription.DatabaseName = subscriptionDbName
    subscription.PublisherName = publisherName
    subscription.PublicationDBName = publicationDbName
    subscription.PublicationName = publicationName

    ' If the pull subscription and the job exists, start the agent job.
    If subscription.LoadProperties() And Not subscription.AgentJobId Is Nothing Then
        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 synchronized.", ex)
Finally
    conn.Disconnect()
End Try

備註

利用MergeSynchronizationAgent屬性SynchronizationAgent回傳的物件同步啟動 合併代理程式。

如果拉取訂閱建立的值為 falseCreateSyncAgentByDefault，預設情況下，訂閱不會建立 合併代理程式 工作，呼叫SynchronizeWithJob會產生例外。

如果工作正在執行，請呼叫 StopSynchronizationJob 停止該方法。

若 Microsoft SQL Server Agent 服務未執行，該工作將無法啟動。 此外，若未產生快照，執行代理工作可能無法同步訂閱。

如果你在 的MergePullSubscription這個實例上設定了額外的屬性，請先SynchronizeWithJob呼叫 CommitPropertyChanges 。

SynchronizeWithJob此方法僅能由訂閱者中系統管理員固定伺服器角色的成員，或訂閱資料庫中固定資料庫db_owner角色的成員呼叫。

另請參閱

• 如何：同步拉取訂閱（RMO Programming）