public override int SniffOrder()

in src/Elastic.Transport/Products/Elasticsearch/ElasticsearchProductRegistration.cs [93:117]

• 15 lines of code
• 9 McCabe index (conditional complexity)

	public override int SniffOrder(Node node) =>
		node.HasFeature(ElasticsearchNodeFeatures.MasterEligible) ? node.Uri.Port : int.MaxValue;

	/// <summary>
	/// If we know that a node is a master eligible node that hold no data it is excluded from regular
	/// API calls. They are considered for ping and sniff requests.
	/// </summary>
	public override bool NodePredicate(Node node) =>
		// skip master only nodes (holds no data and is master eligible)
		!(node.HasFeature(ElasticsearchNodeFeatures.MasterEligible) &&
		  !node.HasFeature(ElasticsearchNodeFeatures.HoldsData));

	/// <inheritdoc cref="ProductRegistration.HttpStatusCodeClassifier"/>
	public override bool HttpStatusCodeClassifier(HttpMethod method, int statusCode) =>
		statusCode >= 200 && statusCode < 300;

	/// <inheritdoc cref="ProductRegistration.TryGetServerErrorReason{TResponse}"/>>
	public override bool TryGetServerErrorReason<TResponse>(TResponse response, out string reason)
	{
		reason = null;
		if (response is StringResponse s && s.TryGetElasticsearchServerError(out var e)) reason = e.Error?.ToString();
		else if (response is BytesResponse b && b.TryGetElasticsearchServerError(out e)) reason = e.Error?.ToString();
		else if (response.TryGetElasticsearchServerError(out e)) reason = e.Error?.ToString();
		return e != null;
	}