private static void UpdateDeliveryExceptionCallstackRecords(MessageStatus messageStatus, int callstacksPerBucket, StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord occurrenceRecord)
{
if (callstacksPerBucket > 0)
{
string key = messageStatus.Exception.ToString();
lock (StoreDriverDeliveryDiagnostics.exceptionDeliveryCallstackRecords)
{
Dictionary <string, StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord> dictionary;
if (!StoreDriverDeliveryDiagnostics.exceptionDeliveryCallstackRecords.TryGetValue(messageStatus.Action, out dictionary))
{
dictionary = new Dictionary <string, StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord>(callstacksPerBucket);
StoreDriverDeliveryDiagnostics.exceptionDeliveryCallstackRecords[messageStatus.Action] = dictionary;
}
StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord deliveryOccurrenceRecord;
if (!dictionary.TryGetValue(key, out deliveryOccurrenceRecord) && dictionary.Count == callstacksPerBucket)
{
DateTime t = DateTime.MaxValue;
string key2 = null;
foreach (KeyValuePair <string, StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord> keyValuePair in dictionary)
{
if (keyValuePair.Value.Timestamp < t)
{
t = keyValuePair.Value.Timestamp;
key2 = keyValuePair.Key;
}
}
dictionary.Remove(key2);
}
dictionary[key] = occurrenceRecord;
}
}
}
internal static void UpdateDeliveryExceptionStatisticRecords(MessageStatus messageStatus, int lastOccurrencesPerException, int callstacksPerBucket, MailItemDeliver mailItemDeliver)
{
StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord deliveryOccurrenceRecord = new StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord(DateTime.UtcNow, mailItemDeliver.MbxTransportMailItem.DatabaseName, StoreDriverDelivery.MailboxServerFqdn, mailItemDeliver.MbxTransportMailItem.InternetMessageId, mailItemDeliver.Recipient.Email, mailItemDeliver.RecipientStartTime, mailItemDeliver.SessionId, mailItemDeliver.MbxTransportMailItem.MimeSize, mailItemDeliver.MbxTransportMailItem.MailItemRecipientCount, mailItemDeliver.MbxTransportMailItem.MimeSender, mailItemDeliver.MbxTransportMailItem.RoutingTimeStamp, mailItemDeliver.Stage);
if (lastOccurrencesPerException > 0)
{
string key = StoreDriverDeliveryDiagnostics.GenerateExceptionKey(messageStatus);
lock (StoreDriverDeliveryDiagnostics.deliveryExceptionStatisticRecords)
{
StoreDriverDeliveryDiagnostics.ExceptionStatisticRecord <StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord> value;
if (!StoreDriverDeliveryDiagnostics.deliveryExceptionStatisticRecords.TryGetValue(key, out value))
{
value = default(StoreDriverDeliveryDiagnostics.ExceptionStatisticRecord <StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord>);
value.LastOccurrences = new Queue <StoreDriverDeliveryDiagnostics.DeliveryOccurrenceRecord>(lastOccurrencesPerException);
}
if (value.LastOccurrences.Count == lastOccurrencesPerException)
{
value.LastOccurrences.Dequeue();
}
value.LastOccurrences.Enqueue(deliveryOccurrenceRecord);
value.CountSinceServiceStart++;
StoreDriverDeliveryDiagnostics.deliveryExceptionStatisticRecords[key] = value;
}
}
StoreDriverDeliveryDiagnostics.UpdateDeliveryExceptionCallstackRecords(messageStatus, callstacksPerBucket, deliveryOccurrenceRecord);
}
