Enum ApplicationExecutionCause 

pub enum ApplicationExecutionCause<E: Error + 'static> {
    Reservation(ExecutionReservationError),
    Plan(OperationPlanError),
    Request(ApplicationIngressError),
    Journal(AttemptJournalError),
    Checkpoint(ExecutionStageCheckpointError),
    Application(E),
    NonSingletonStage,
    NoPendingMutation,
    MutationOutcome,
    ReplyTooLarge,
}

Exact local or integration refusal, with original spending retained.

Variants

Reservation(ExecutionReservationError)

Original stage/journal/reservation admission failed.

Plan(OperationPlanError)

Original plan cannot supply the requested operation.

Request(ApplicationIngressError)

Original opaque payload or reserved request differs.

Journal(AttemptJournalError)

Receipt persistence or current journal admission failed.

Checkpoint(ExecutionStageCheckpointError)

Existing stage checkpoint failed after journal exclusion was released.

Application(E)

Required application admission, transport or qualification failed.

NonSingletonStage

This API checkpoints a complete singleton stage.

NoPendingMutation

No unresolved original mutation exists for observation reservation.

MutationOutcome

A direct mutation reply cannot record an inferred negative or uncertain receipt.

ReplyTooLarge

The provider violated the original reply ceiling.

Trait Implementations

impl<E: Debug + Error + 'static> Debug for ApplicationExecutionCause<E>

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

Formats the value using the given formatter.

impl<E> Display for ApplicationExecutionCause<E>

where E: Display + Error + 'static,

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

Formats the value using the given formatter.

impl<E> Error for ApplicationExecutionCause<E>

where E: Error + 'static + Error, Self: Debug + Display,

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<E: Error + 'static, R: Debug> From<ApplicationExecutionCause<E>> for ApplicationExecutionError<E, R>

fn from(source: ApplicationExecutionCause<E>) -> Self

Converts to this type from the input type.

impl<E: Error + 'static> From<ApplicationIngressError> for ApplicationExecutionCause<E>

fn from(source: ApplicationIngressError) -> Self

Converts to this type from the input type.

impl<E: Error + 'static> From<AttemptJournalError> for ApplicationExecutionCause<E>

fn from(source: AttemptJournalError) -> Self

Converts to this type from the input type.

impl<E: Error + 'static> From<ExecutionReservationError> for ApplicationExecutionCause<E>

fn from(source: ExecutionReservationError) -> Self

Converts to this type from the input type.

impl<E: Error + 'static> From<ExecutionStageCheckpointError> for ApplicationExecutionCause<E>

fn from(source: ExecutionStageCheckpointError) -> Self

Converts to this type from the input type.

impl<E: Error + 'static> From<OperationPlanError> for ApplicationExecutionCause<E>

fn from(source: OperationPlanError) -> Self

Converts to this type from the input type.