TransSubscription.SynchronizationAgent Propriété

Définition

Obtient une instance de la TransSynchronizationAgent classe qui peut être utilisée pour synchroniser l’abonnement.

public:
 property Microsoft::SqlServer::Replication::TransSynchronizationAgent ^ SynchronizationAgent { Microsoft::SqlServer::Replication::TransSynchronizationAgent ^ get(); };
public Microsoft.SqlServer.Replication.TransSynchronizationAgent SynchronizationAgent { get; }
member this.SynchronizationAgent : Microsoft.SqlServer.Replication.TransSynchronizationAgent
Public ReadOnly Property SynchronizationAgent As TransSynchronizationAgent

Valeur de propriété

Objet TransSynchronizationAgent.

Exemples

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

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

TransSubscription subscription;

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

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

    // If the push subscription exists, start the synchronization.
    if (subscription.LoadProperties())
    {
        // Check that we have enough metadata to start the agent.
        if (subscription.SubscriberSecurity != null)
        {
            // Synchronously start the Distribution Agent for the subscription.
            subscription.SynchronizationAgent.Synchronize();
        }
        else
        {
            throw new ApplicationException("There is insufficent metadata to " +
                "synchronize the subscription. Recreate the subscription with " +
                "the agent job or supply the required agent properties at run time.");
        }
    }
    else
    {
        // Do something here if the push subscription does not exist.
        throw new ApplicationException(String.Format(
            "The subscription to '{0}' does not exist 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 = "AdvWorksProductTran"
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"

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

Dim subscription As TransSubscription

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

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

    ' If the push subscription exists, start the synchronization.
    If subscription.LoadProperties() Then
        ' Check that we have enough metadata to start the agent.
        If Not subscription.SubscriberSecurity Is Nothing Then

            ' Synchronously start the Distribution Agent for the subscription.
            subscription.SynchronizationAgent.Synchronize()
        Else
            Throw New ApplicationException("There is insufficent metadata to " + _
             "synchronize the subscription. Recreate the subscription with " + _
             "the agent job or supply the required agent properties at run time.")
        End If
    Else
        ' Do something here if the push subscription does not exist.
        Throw New ApplicationException(String.Format( _
         "The subscription to '{0}' does not exist 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

Remarques

Appelez la Synchronize méthode sur l’objet retourné TransSynchronizationAgent pour synchroniser l’abonnement.

Vous devriez appeler CommitPropertyChanges pour enregistrer toute modification de propriété sur le serveur avant de la SynchronizationAgent récupérer afin de synchroniser l’abonnement.

Si l’abonnement est créé avec une valeur de false pour CreateSyncAgentByDefault, un travail Agent de distribution pour l’abonnement n’est pas créé. Vous devrez peut-être spécifier des propriétés supplémentaires sur l’objet retourné TransSynchronizationAgent avant qu’il puisse être utilisé pour synchroniser l’abonnement.

La SynchronizationAgent propriété ne peut être récupérée que par les membres du sysadmin rôle serveur fixe au Publisher, les membres du db_owner rôle de base de données fixe dans la base de données de publications, ou les membres de la liste d’accès aux publications (PAL) pour la publication à laquelle appartient l’abonnement.

Récupérer SynchronizationAgent est équivalent à exécuter sp_helpsubscription (Transact-SQL).

S’applique à