private void UpdateSyncMetadataOnSyncFailure()
{
try
{
ExDateTime? exDateTime = this.GetSyncMetadataValue("LastSuccessfulSyncTime") as ExDateTime?;
ExDateTime? exDateTime2 = this.GetSyncMetadataValue("FirstAttemptedSyncTime") as ExDateTime?;
ExDateTime? exDateTime3 = this.GetSyncMetadataValue("LastFailedSyncEmailTime") as ExDateTime?;
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine(ProtocolLog.GetExceptionLogString(this.LastError));
if (this.LastError is SharePointException)
{
stringBuilder.AppendLine("SharePointException Diagnostic Info:");
stringBuilder.AppendLine(((SharePointException)this.LastError).DiagnosticInfo);
}
this.SetSyncMetadataValue("LastSyncFailure", stringBuilder.ToString());
this.SetSyncMetadataValue("LastFailedSyncTime", ExDateTime.UtcNow);
ExDateTime?exDateTime4 = exDateTime ?? exDateTime2;
if ((exDateTime3 == null || ExDateTime.UtcNow - exDateTime3 > TimeSpan.FromHours(24.0)) && exDateTime4 != null && ExDateTime.UtcNow - exDateTime4 > TimeSpan.FromHours(12.0))
{
StoreObjectId destFolderId = Utils.EnsureSyncIssueFolder(this.mailboxSession);
using (MessageItem messageItem = MessageItem.Create(this.mailboxSession, destFolderId))
{
LocalizedString empty = LocalizedString.Empty;
messageItem.From = new Participant(this.Job.SyncInfoEntry.MailboxPrincipal);
messageItem.Subject = this.GetSyncIssueEmailErrorString(this.LastError.Message, out empty);
using (TextWriter textWriter = messageItem.Body.OpenTextWriter(BodyFormat.TextHtml))
{
messageItem.Body.Reset();
using (HtmlWriter htmlWriter = new HtmlWriter(textWriter))
{
htmlWriter.WriteStartTag(HtmlTagId.P);
htmlWriter.WriteText(empty);
htmlWriter.WriteEndTag(HtmlTagId.P);
}
}
messageItem.IsDraft = false;
messageItem.MarkAsUnread(true);
messageItem.Save(SaveMode.NoConflictResolutionForceSave);
this.SetSyncMetadataValue("LastFailedSyncEmailTime", ExDateTime.UtcNow);
}
}
}
catch (StorageTransientException exception)
{
ProtocolLog.LogError(this.loggingComponent, this.loggingContext, "UpdateSyncMetadataOnSyncFailure: Failed with StorageTransientException", exception);
}
catch (StoragePermanentException exception2)
{
ProtocolLog.LogError(this.loggingComponent, this.loggingContext, "UpdateSyncMetadataOnSyncFailure: Failed with StoragePermanentException", exception2);
}
}
