/// <summary>
/// Rollback transaction.
/// </summary>
/// <exception cref="InvalidOperationException">
/// Transaction is not active.
/// </exception>
/// <remarks>
/// It is possible to rollback owned transaction, but using exception handling and managed owning transaction
/// is preferrable.
/// </remarks>
/// <exception cref="StorageTransactionException">
/// Call to KTM API failed.
/// </exception>
public void Rollback()
{
Check.DoCheckOperationValid(IsHandleValid, "Transaction is not active");
try
{
_status = TransactionStatus.Aborted;
try
{
_ktmHandle.Rollback();
}
catch (Win32Exception e)
{
_log.ErrorFormat("KtmTransaction Rollback failed: {0}", e);
throw new StorageTransactionException(
message: string.Format("Failed to roll back KTM transaction - {0}", e.Message)
, technicalInfo: string.Empty
, innerException: e);
}
}
finally
{
// exceptions ok to flow through if any
NotifyCompletion(false);
}
}
