private async Task ProcessFailureAsync <TEntity>(
SqlOperation operation,
FailureStrategies currentFailureStrategy,
Exception ex,
NpgsqlTransaction transaction,
ICollection <TEntity> operatedElements,
ICollection <TEntity> notOperatedElements,
ICollection <TEntity> problemElements,
CancellationToken cancellationToken) where TEntity : class
{
if (ex == null)
{
throw new ArgumentNullException(nameof(ex));
}
_logger.LogError(ex, "Bulk command execution failed");
if (transaction != null)
{
await transaction.RollbackAsync(cancellationToken);
}
if (currentFailureStrategy == FailureStrategies.StopEverything ||
currentFailureStrategy == FailureStrategies.StopEverythingAndRollback)
{
throw new SqlBulkExecutionException <TEntity>(ex, operation, currentFailureStrategy, problemElements, notOperatedElements, operatedElements);
}
}
/// <summary>
/// Exception occured during operating a portion of elements
/// </summary>
/// <param name="innerException">Exception that impeded to operate successfully</param>
/// <param name="operation">Operation that caused the exception</param>
/// <param name="usedStrategy">Strategy that was used to manage the failed bulk operation</param>
/// <param name="problemElements">
/// A portion of elements that caused an exception
/// <see cref="BulkServiceOptions.IsProblemElementsEnabled"/>
/// <see cref="EntityProfile.IsProblemElementsEnabled"/>
/// </param>
/// <param name="notOperated">
/// Elements that were not operated as an inner exception was thrown.
/// All changes with these elements were rollbacked.
/// <see cref="BulkServiceOptions.IsNotOperatedElementsEnabled"/>
/// <see cref="EntityProfile.IsNotOperatedElementsEnabled"/>
/// </param>
/// <param name="operated">
/// Elements that were successfully operated.
/// <see cref="BulkServiceOptions.IsOperatedElementsEnabled"/>
/// <see cref="EntityProfile.IsOperatedElementsEnabled"/>
/// </param>
public SqlBulkExecutionException(
Exception innerException,
SqlOperation operation,
FailureStrategies usedStrategy,
ICollection <TEntity> problemElements,
ICollection <TEntity> notOperated,
ICollection <TEntity> operated)
: base(innerException.Message, innerException)
{
Operation = operation;
UsedStrategy = usedStrategy;
NotOperatedElements = notOperated;
OperatedElements = operated;
ProblemElements = problemElements;
}
