Enum IoTaskError 

pub enum IoTaskError {
    Io(Error),
    Transport(TransportError),
    Cbor(String),
    InboxClosed,
    InboxFull,
    IngressDropped(DropReason),
    InvalidSignature {
        envelope_id: Uuid,
    },
    Misaddressed {
        envelope_id: Uuid,
    },
}

Errors that can occur in IO task operations.

Variants

Io(Error)

Transport(TransportError)

Cbor(String)

InboxClosed

InboxFull

IngressDropped(DropReason)

InvalidSignature

Fields

envelope_id: Uuid

Misaddressed

Fields

envelope_id: Uuid

Implementations

impl IoTaskError

pub fn is_admission_rejection(&self) -> bool

Whether this error represents a rejected admission (auth/address/policy fault) rather than a transport/IO failure. Lets the listener distinguish “we refused this peer” from “the connection broke” for metrics.

Trait Implementations

impl Debug for IoTaskError

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

Formats the value using the given formatter.

impl Display for IoTaskError

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

Formats the value using the given formatter.

impl Error for IoTaskError

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<Error> for IoTaskError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<TransportError> for IoTaskError

fn from(source: TransportError) -> Self

Converts to this type from the input type.