Classe DbOutdatedSyncException
Exception qui est levée pour des erreurs qui se produisent lors de la tentative de synchronisation d'un homologue comportant des métadonnées obsolètes.
Espace de noms : Microsoft.Synchronization.Data
Assembly : Microsoft.Synchronization.Data (dans Microsoft.Synchronization.Data.dll)
Syntaxe
'Déclaration
<SerializableAttribute> _
Public Class DbOutdatedSyncException _
Inherits DbSyncException
'Utilisation
Dim instance As DbOutdatedSyncException
[SerializableAttribute]
public class DbOutdatedSyncException : DbSyncException
[SerializableAttribute]
public ref class DbOutdatedSyncException : public DbSyncException
[<SerializableAttribute>]
type DbOutdatedSyncException =
class
inherit DbSyncException
end
public class DbOutdatedSyncException extends DbSyncException
Exemples
L'exemple de code suivant synchronise trois homologues et gère des exceptions de type DbOutdatedSyncException.
//The SampleStats class handles information from the SyncStatistics
//object that the Synchronize method returns.
SampleStats sampleStats = new SampleStats();
try
{
//Initial synchronization. Instantiate the SyncOrchestrator
//and call Synchronize. Note that data is not synchronized during the
//session between peer 1 and peer 3, because all rows have already
//been delivered to peer 3 during its synchronization session with peer 2.
SyncOrchestrator sampleSyncAgent;
SyncOperationStatistics syncStatistics;
sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync2);
syncStatistics = sampleSyncAgent.Synchronize();
sampleStats.DisplayStats(syncStatistics, "initial");
sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync2, Utility.ConnStr_DbSync3);
syncStatistics = sampleSyncAgent.Synchronize();
sampleStats.DisplayStats(syncStatistics, "initial");
sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync3);
syncStatistics = sampleSyncAgent.Synchronize();
sampleStats.DisplayStats(syncStatistics, "initial");
}
catch (DbOutdatedSyncException ex)
{
Console.WriteLine("Outdated Knowledge: " + ex.OutdatedPeerSyncKnowledge.ToString() +
" Clean up knowledge: " + ex.MissingCleanupKnowledge.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
'The SampleStats class handles information from the SyncStatistics
'object that the Synchronize method returns.
Dim sampleStats As New SampleStats()
Try
'Initial synchronization. Instantiate the SyncOrchestrator
'and call Synchronize. Note that data is not synchronized during the
'session between peer 1 and peer 3, because all rows have already
'been delivered to peer 3 during its synchronization session with peer 2.
Dim sampleSyncAgent As SyncOrchestrator
Dim syncStatistics As SyncOperationStatistics
sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync2)
syncStatistics = sampleSyncAgent.Synchronize()
sampleStats.DisplayStats(syncStatistics, "initial")
sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync2, Utility.ConnStr_DbSync3)
syncStatistics = sampleSyncAgent.Synchronize()
sampleStats.DisplayStats(syncStatistics, "initial")
sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync3)
syncStatistics = sampleSyncAgent.Synchronize()
sampleStats.DisplayStats(syncStatistics, "initial")
Catch ex As DbOutdatedSyncException
Console.WriteLine("Outdated Knowledge: " & ex.OutdatedPeerSyncKnowledge.ToString() _
& " Clean up knowledge: " + ex.MissingCleanupKnowledge.ToString())
Catch ex As Exception
Console.WriteLine(ex.Message)
End Try
Hiérarchie d'héritage
System. . :: . .Object
System. . :: . .Exception
Microsoft.Synchronization. . :: . .SyncException
Microsoft.Synchronization.Data. . :: . .DbSyncException
Microsoft.Synchronization.Data..::..DbOutdatedSyncException
Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Il n'est pas garanti que les membres d'instance soient thread-safe.