Enum LeaseError 

pub enum LeaseError {
    Backend(BackendError),
    Held {
        current: WriterLease,
        now_ms: u64,
    },
    LostRace {
        attempted_holder: String,
        observed: WriterLease,
    },
    InvalidFormat(String),
    Stale {
        attempted_holder: String,
        attempted_generation: u64,
        observed: Option<WriterLease>,
    },
}

Variants

Backend(BackendError)

Held

A different holder owns a non-expired lease.

Fields

current: WriterLease

now_ms: u64

LostRace

We uploaded a fresh lease but a re-read shows a different holder or generation, so we lost a concurrent acquire race.

Fields

attempted_holder: String

observed: WriterLease

InvalidFormat(String)

Stale

The release/refresh target no longer matches what’s on the backend (lease was already poached or removed).

Fields

attempted_holder: String

attempted_generation: u64

observed: Option<WriterLease>

Trait Implementations

impl Debug for LeaseError

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

Formats the value using the given formatter.

impl Display for LeaseError

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

Formats the value using the given formatter.

impl Error for LeaseError

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<BackendError> for LeaseError

fn from(value: BackendError) -> Self

Converts to this type from the input type.