internal virtual bool ValidateAndTrackOperation(LocalOperationId operationId)
{
if (!IsValidOperation(operationId))
{
return(false);
}
LastSequenceNumberPerSession[operationId.LocalSessionId()] = operationId.SequenceNumber();
return(true);
}
/// <summary>
/// The sequence numbers under a single local session must come strictly in order and are only valid once only.
/// </summary>
internal virtual bool IsValidOperation(LocalOperationId operationId)
{
long?lastSequenceNumber = LastSequenceNumberPerSession[operationId.LocalSessionId()];
if (lastSequenceNumber == null)
{
if (operationId.SequenceNumber() != 0)
{
return(false);
}
}
else if (operationId.SequenceNumber() != lastSequenceNumber + 1)
{
return(false);
}
return(true);
}
