Enum SubscriptionRecvError 

#[non_exhaustive]
pub enum SubscriptionRecvError {
    Closed,
    Lagged {
        skipped: u64,
    },
}

Error returned by EngineSubscription::recv.

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.

Closed

The engine is shutting down or the broadcast channel was closed. Terminal — subsequent recv calls keep returning Closed.

Lagged

The broadcast ring buffer overflowed and skipped events were lost. Recoverable: the next recv resumes with fresh live events.

Fields

skipped: u64

Number of events the receiver missed.

Trait Implementations

impl Clone for SubscriptionRecvError

fn clone(&self) -> SubscriptionRecvError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SubscriptionRecvError

impl Debug for SubscriptionRecvError

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

Formats the value using the given formatter.

impl Eq for SubscriptionRecvError

impl PartialEq for SubscriptionRecvError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SubscriptionRecvError