Enum RetentionError 

#[non_exhaustive]
pub enum RetentionError {
    BatchBoundOutOfRange {
        requested: u32,
    },
    AgeBoundTooSmall {
        minimum: Duration,
    },
    NonTerminalStatus {
        status: BatchStatus,
    },
    EmptyStatusSet,
    RetentionPlanStale,
    InstanceHeld {
        job_instance_id: JobInstanceId,
    },
    OperationIdConflict {
        action: RetentionAction,
        operation_id: OperationId,
    },
    OperationOutcomeUnknown,
    Repository(RepositoryError),
}

A typed retention failure.

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.

BatchBoundOutOfRange

The requested batch bound is outside 1..=1000.

Fields

requested: u32

Rejected bound.

AgeBoundTooSmall

The requested minimum age is below MIN_PURGE_AGE.

Fields

minimum: Duration

Smallest accepted age.

NonTerminalStatus

A purge may target only finished statuses.

Fields

status: BatchStatus

Rejected status.

EmptyStatusSet

A purge must target at least one status.

RetentionPlanStale

A candidate changed after the plan was produced; nothing was deleted.

InstanceHeld

The instance is held, so it can be neither planned nor purged.

Fields

job_instance_id: JobInstanceId

Held logical instance.

OperationIdConflict

The operation identifier was reused with a different request.

Fields

action: RetentionAction

Conflicting action.

operation_id: OperationId

Conflicting idempotency key.

OperationOutcomeUnknown

The commit may or may not have become durable.

Repository(RepositoryError)

The repository failed.

Trait Implementations

impl Clone for RetentionError

fn clone(&self) -> RetentionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetentionError

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

Formats the value using the given formatter.

impl Display for RetentionError

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

Formats the value using the given formatter.

impl Eq for RetentionError

impl Error for RetentionError

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<RepositoryError> for RetentionError

fn from(value: RepositoryError) -> Self

Converts to this type from the input type.

impl PartialEq for RetentionError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RetentionError