Enum GatewayError 

pub enum GatewayError {
    CapacityFull {
        capacity: usize,
    },
    MissingSession(ClientId),
    SessionDisconnected {
        client_id: ClientId,
        since: Tick,
    },
    BadGeneration {
        expected: u64,
        actual: u64,
    },
    ReplayOrStale {
        last_sequence: Option<u64>,
        sequence: u64,
    },
    RateLimited {
        limit: usize,
        attempted: usize,
    },
}

Gateway/session error.

Variants

CapacityFull

Session table is full.

Fields

capacity: usize

Configured maximum session count.

MissingSession(ClientId)

Session does not exist.

SessionDisconnected

Session is disconnected.

Fields

client_id: ClientId

Client id.

since: Tick

Disconnect tick.

BadGeneration

Session reconnect generation does not match.

Fields

expected: u64

Expected generation.

actual: u64

Provided generation.

ReplayOrStale

Command sequence was stale or replayed.

Fields

last_sequence: Option<u64>

Latest accepted sequence, if any.

sequence: u64

Submitted sequence.

RateLimited

Client exceeded the per-tick command admission limit.

Fields

limit: usize

Configured limit.

attempted: usize

Attempted count in the tick.

Implementations

impl GatewayError

pub const fn command_reject_reason(&self) -> Option<CommandRejectReason>

Maps gateway metadata errors into generic command reject reasons.

Trait Implementations

impl Clone for GatewayError

fn clone(&self) -> GatewayError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GatewayError

impl Debug for GatewayError

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

Formats the value using the given formatter.

impl Display for GatewayError

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

Formats the value using the given formatter.

impl Eq for GatewayError

impl Error for GatewayError

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 PartialEq for GatewayError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GatewayError