Enum OperationError 

pub enum OperationError {
    EmptyOperation,
    NonCanonical(&'static str),
    ContradictoryIntent,
    GrantMismatch,
    AttemptMismatch,
    InvalidLease,
    ObserverNotIndependent,
    PerformerMismatch,
    DuplicateIntent,
    InvalidTransition(&'static str),
    NotResumed,
    SequenceExhausted,
    Journal(JournalError),
}

Typed refusal from durable operation construction, replay, or publication.

Variants

EmptyOperation

An operation name cannot be empty.

NonCanonical(&'static str)

A supplied value was not the canonical value claimed by its identity.

ContradictoryIntent

The same claimed operation identity carried different intent.

GrantMismatch

A grant did not belong to the stable operation.

AttemptMismatch

An attempt did not belong to the stable operation.

InvalidLease

A bounded operation lease was empty, expired at acquisition, or moved backwards.

ObserverNotIndependent

The postcondition observer was the same authority as the performer.

PerformerMismatch

Recovery selected a different performer authority for the same operation.

DuplicateIntent

Durable replay contained a second intent for one operation.

InvalidTransition(&'static str)

A durable event violated the operation state order.

NotResumed

The service has no live fenced writer lease.

SequenceExhausted

The journal sequence cannot be extended.

Journal(JournalError)

The underlying canonical journal refused the operation.

Trait Implementations

impl Debug for OperationError

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

Formats the value using the given formatter.

impl Display for OperationError

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

Formats the value using the given formatter.

impl Error for OperationError

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 From<JournalError> for OperationError

fn from(source: JournalError) -> Self

Converts to this type from the input type.