public static bool DetectDeliveryHang(out string hangBreadcrumb)
{
if (StoreDriverDeliveryDiagnostics.HangDetector == null)
{
StoreDriverDeliveryDiagnostics.Diag.TraceDebug(0L, "Store driver component is being initialized and HangDetector hasn't been created yet, we are not hanging.");
hangBreadcrumb = null;
return(false);
}
ulong num;
MailItemDeliver mailItemDeliver;
if (StoreDriverDeliveryDiagnostics.HangDetector.DetectHang(Components.Configuration.AppConfig.RemoteDelivery.StoreDriverRecipientDeliveryHangThreshold, out num, out mailItemDeliver))
{
hangBreadcrumb = mailItemDeliver.DeliveryBreadcrumb.ToString();
string[] messageArgs = new string[]
{
num.ToString(),
(mailItemDeliver.Recipient == null) ? "NotSet" : mailItemDeliver.Recipient.Email.ToString(),
Components.Configuration.AppConfig.RemoteDelivery.StoreDriverRecipientDeliveryHangThreshold.ToString(),
hangBreadcrumb
};
if (mailItemDeliver.MbxTransportMailItem != null)
{
PoisonMessage.Context = new MessageContext(mailItemDeliver.MbxTransportMailItem.RecordId, mailItemDeliver.MbxTransportMailItem.InternetMessageId, MessageProcessingSource.StoreDriverLocalDelivery);
}
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_DeliveryHang, "DeliveryHang", messageArgs);
return(true);
}
hangBreadcrumb = null;
return(false);
}
public void Start(bool initiallyPaused, ServiceState targetRunningState)
{
lock (this.syncObject)
{
ADNotificationAdapter.RunADOperation(delegate()
{
try
{
StoreDriverDelivery.localIp = Dns.GetHostEntry("localhost");
StoreDriverDelivery.localFqdn = StoreDriverDelivery.localIp.HostName;
StoreDriverDelivery.localDomain = StoreDriverDelivery.GetDomainNameFromFqdn(StoreDriverDelivery.localFqdn);
StoreDriverDelivery.localHostName = StoreDriverDelivery.GetShortNameFromFqdn(StoreDriverDelivery.localFqdn);
}
catch (SocketException ex)
{
StoreDriverDeliveryDiagnostics.Diag.TraceError <string>(0L, "Start failed: {0}", ex.ToString());
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_StoreDriverGetLocalIPFailure, null, new object[]
{
ex
});
throw new TransportComponentLoadFailedException(ex.Message, ex);
}
ProcessAccessManager.RegisterComponent(this);
StoreDriverDeliveryDiagnostics.Diag.TraceDebug(0L, "Start delivery");
}, 1);
}
}
private void ValidateLegacyDN(MailRecipient recipient, string legacyDN)
{
if (string.IsNullOrEmpty(legacyDN))
{
string text = recipient.Email.ToString();
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_DeliveryFailedNoLegacyDN, text, new object[]
{
text
});
throw new SmtpResponseException(AckReason.NoLegacyDN, MessageAction.Reroute);
}
}
public override void MarkPoisonMessageHandled(string poisonId)
{
try
{
base.MarkPoisonMessageHandled(poisonId);
}
catch (UnauthorizedAccessException ex)
{
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_PoisonMessageMarkFailedRegistryAccessDenied, null, new object[]
{
ex.Message
});
}
}
public override void SavePoisonContext()
{
try
{
base.SavePoisonContext();
}
catch (UnauthorizedAccessException ex)
{
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_PoisonMessageSaveFailedRegistryAccessDenied, null, new object[]
{
ex.Message
});
}
}
public override void Load()
{
try
{
base.Load();
}
catch (UnauthorizedAccessException ex)
{
StoreDriverDeliveryDiagnostics.LogEvent(MailboxTransportEventLogConstants.Tuple_PoisonMessageLoadFailedRegistryAccessDenied, null, new object[]
{
ex.Message
});
throw new TransportComponentLoadFailedException(Strings.PoisonMessageRegistryAccessFailed, ex);
}
}