Enum ExperienceStoreError 

#[non_exhaustive]
pub enum ExperienceStoreError {
    ZeroFailureLimit,
    IdentityConflict {
        subject: EntityId,
        action_id: String,
        case_id: String,
        stage: VerificationStage,
    },
    SequenceOverflow,
    InvalidSequence {
        expected: u64,
        actual: u64,
    },
    InvalidNextSequence {
        expected: u64,
        actual: u64,
    },
    DuplicateObservation,
    IncompatibleDisposition {
        status: OutcomeStatus,
        disposition: ExperienceDisposition,
    },
}

Validation and consistency errors raised by the experience store.

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.

ZeroFailureLimit

A suppression threshold of zero would suppress an action before it ran.

IdentityConflict

The same subject, action, case, and stage identified a different outcome or disposition.

Fields

subject: EntityId

Subject whose history contained the conflict.

action_id: String

Action whose history contained the conflict.

case_id: String

Verification case whose result changed.

stage: VerificationStage

Verification stage whose result changed.

SequenceOverflow

The monotonically increasing observation sequence overflowed.

InvalidSequence

Persisted experience records were not contiguous and ordered.

Fields

expected: u64

Required sequence at this position.

actual: u64

Sequence found in the archive.

InvalidNextSequence

Persisted next-sequence state did not follow the final record.

Fields

expected: u64

Required next sequence.

actual: u64

Persisted next sequence.

DuplicateObservation

Persisted state contained the same immutable observation more than once.

IncompatibleDisposition

A caller attached a disposition that contradicts the verifier outcome.

Fields

status: OutcomeStatus

Verifier status carried by the outcome.

disposition: ExperienceDisposition

Experience classification rejected by the store.

Trait Implementations

impl Clone for ExperienceStoreError

fn clone(&self) -> ExperienceStoreError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExperienceStoreError

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

Formats the value using the given formatter.

impl Display for ExperienceStoreError

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

Formats the value using the given formatter.

impl Eq for ExperienceStoreError

impl Error for ExperienceStoreError

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<ExperienceStoreError> for DecisionLoopError

fn from(source: ExperienceStoreError) -> Self

Converts to this type from the input type.

impl From<ExperienceStoreError> for StandardWebDecisionRuntimeError

fn from(source: ExperienceStoreError) -> Self

Converts to this type from the input type.

impl PartialEq for ExperienceStoreError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExperienceStoreError