Enum TpcError 

pub enum TpcError {
    SpawnFailed {
        core_id: usize,
        message: String,
    },
    AffinityFailed {
        core_id: usize,
        message: String,
    },
    QueueFull {
        core_id: usize,
    },
    Backpressure {
        core_id: usize,
    },
    NotRunning,
    AlreadyRunning,
    InvalidConfig(String),
    ReactorError {
        core_id: usize,
        source: ReactorError,
    },
    OperatorPanic {
        core_id: usize,
        message: String,
    },
    KeyExtractionFailed(String),
    RouterError(RouterError),
}

Errors that can occur in the TPC runtime.

Variants

SpawnFailed

Failed to spawn a core thread

Fields

core_id: usize

The core ID that failed to spawn

message: String

Error message

AffinityFailed

Failed to set CPU affinity

Fields

core_id: usize

The core ID

message: String

Error message

QueueFull

Queue is full, cannot accept more events

Fields

core_id: usize

The core ID whose queue is full

Backpressure

Backpressure active, no credits available

Fields

core_id: usize

The core ID that is backpressured

NotRunning

Runtime is not running

AlreadyRunning

Runtime is already running

InvalidConfig(String)

Invalid configuration

ReactorError

Reactor error from a core

Fields

core_id: usize

The core ID

source: ReactorError

The underlying reactor error

OperatorPanic

An operator panicked inside Ring 0.

Fields

core_id: usize

The core ID where the panic occurred.

message: String

Panic message extracted from the payload.

KeyExtractionFailed(String)

Key extraction failed

RouterError(RouterError)

Router error (zero-allocation variant)

Trait Implementations

impl Debug for TpcError

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

Formats the value using the given formatter.

impl Display for TpcError

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

Formats the value using the given formatter.

impl Error for TpcError

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<RouterError> for TpcError

fn from(source: RouterError) -> Self

Converts to this type from the input type.

impl From<TpcError> for Error

fn from(source: TpcError) -> Self

Converts to this type from the input type.