Enum NodeStepError 

#[non_exhaustive]
pub enum NodeStepError {
    NoInput,
    Backpressured,
    OverBudget,
    ExternalUnavailable,
    ExecutionFailed,
}

High level classification of a node level error used in telemetry.

This mirrors crate::errors::NodeErrorKind so that telemetry can faithfully report the scheduler-visible error semantics without inventing additional information that is not available at this layer.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NoInput

Inputs were not available to progress this node.

Backpressured

Outputs could not be enqueued due to backpressure.

OverBudget

An execution budget or deadline was exceeded.

ExternalUnavailable

External dependency (device, transport) was unavailable or timed out.

ExecutionFailed

A generic failure in node logic.

Trait Implementations

impl Clone for NodeStepError

fn clone(&self) -> NodeStepError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeStepError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for NodeStepError