private async Task <BulkAllResponse> HandleBulkRequest(IList <T> buffer, long page, int backOffRetries, BulkResponse response)
{
var clientException = response.ApiCall.OriginalException as OpenSearchClientException;
var failureReason = clientException?.FailureReason;
var reason = failureReason?.GetStringValue() ?? nameof(PipelineFailure.BadRequest);
switch (failureReason)
{
case PipelineFailure.MaxRetriesReached:
if (response.ApiCall.AuditTrail.Last().Event == AuditEvent.FailedOverAllNodes)
{
throw ThrowOnBadBulk(response, $"{nameof(BulkAll)} halted after attempted bulk failed over all the active nodes");
}
ThrowOnExhaustedRetries();
return(await RetryDocuments(page, ++backOffRetries, buffer).ConfigureAwait(false));
case PipelineFailure.CouldNotStartSniffOnStartup:
case PipelineFailure.BadAuthentication:
case PipelineFailure.NoNodesAttempted:
case PipelineFailure.SniffFailure:
case PipelineFailure.Unexpected:
throw ThrowOnBadBulk(response, $"{nameof(BulkAll)} halted after {nameof(PipelineFailure)}.{reason} from _bulk");
case PipelineFailure.BadResponse:
case PipelineFailure.PingFailure:
case PipelineFailure.MaxTimeoutReached:
case PipelineFailure.BadRequest:
default:
ThrowOnExhaustedRetries();
return(await RetryDocuments(page, ++backOffRetries, buffer).ConfigureAwait(false));
}
void ThrowOnExhaustedRetries()
{
if (backOffRetries < _backOffRetries)
{
return;
}
throw ThrowOnBadBulk(response,
$"{nameof(BulkAll)} halted after {nameof(PipelineFailure)}.{reason} from _bulk and exhausting retries ({backOffRetries})"
);
}
}
private void HandleDroppedDocuments(List <Tuple <BulkResponseItemBase, T> > droppedDocuments, BulkResponse response)
{
if (droppedDocuments.Count <= 0)
{
return;
}
foreach (var dropped in droppedDocuments)
{
_droppedDocumentCallBack(dropped.Item1, dropped.Item2);
}
if (!_partitionedBulkRequest.ContinueAfterDroppedDocuments)
{
throw ThrowOnBadBulk(response, $"{nameof(BulkAll)} halted after receiving failures that can not be retried from _bulk");
}
}