Enum AionSurfaceError 

pub enum AionSurfaceError {
    DispatchFailed {
        channel_name: String,
        workflow_id: String,
        message: String,
    },
    WorkerCrashed {
        channel_name: String,
        workflow_id: String,
        worker_id: String,
        message: String,
    },
    SignalDeliveryFailed {
        channel_name: String,
        workflow_id: String,
        signal_name: String,
        message: String,
    },
    SignalValidationFailed {
        channel_name: String,
        workflow_id: String,
        signal_name: String,
        message: String,
    },
    StreamingFailed {
        channel_name: String,
        workflow_id: String,
        message: String,
    },
    InvalidChannelName {
        part: String,
        input: String,
        message: String,
    },
    ChannelLifecycleError {
        channel_name: String,
        message: String,
    },
}

Error taxonomy for Aion’s liminal integration surface.

Variants

DispatchFailed

Selecting a worker or completing the dispatch conversation failed.

Fields

channel_name: String

Channel used for the dispatch conversation.

workflow_id: String

Workflow that requested the activity dispatch.

message: String

Human-readable failure detail.

WorkerCrashed

A linked worker process exited while handling work.

Fields

channel_name: String

Channel whose linked worker exited.

workflow_id: String

Workflow affected by the worker exit.

worker_id: String

Linked worker process identifier.

message: String

Human-readable exit detail.

SignalDeliveryFailed

Publishing to a workflow signal channel failed.

Fields

channel_name: String

Signal channel that rejected delivery.

workflow_id: String

Workflow targeted by the signal.

signal_name: String

Signal name being delivered.

message: String

Human-readable failure detail.

SignalValidationFailed

A signal payload did not match the workflow’s declared signal type.

Fields

channel_name: String

Signal channel that performed validation.

workflow_id: String

Workflow targeted by the signal.

signal_name: String

Signal name whose payload failed validation.

message: String

Human-readable validation detail.

StreamingFailed

Publishing or subscribing to workflow history failed.

Fields

channel_name: String

History channel being published to or subscribed from.

workflow_id: String

Workflow whose history stream failed.

message: String

Human-readable failure detail.

InvalidChannelName

A namespace, workflow id, or task queue input cannot form an Aion channel name.

Fields

part: String

Name component that failed validation.

input: String

Rejected input value.

message: String

Human-readable validation detail.

ChannelLifecycleError

Creating or tearing down an Aion channel failed.

Fields

channel_name: String

Channel being created or torn down.

message: String

Human-readable failure detail.

Trait Implementations

impl Clone for AionSurfaceError

fn clone(&self) -> AionSurfaceError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AionSurfaceError

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

Formats the value using the given formatter.

impl Display for AionSurfaceError

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

Formats the value using the given formatter.

impl Eq for AionSurfaceError

impl Error for AionSurfaceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for AionSurfaceError

fn eq(&self, other: &AionSurfaceError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AionSurfaceError