Enum TransportError 

#[non_exhaustive]
pub enum TransportError {
    Io(Error),
    ConnectionClosed,
    BindFailed(String),
    ConnectFailed(String),
    InvalidAddress(String),
    MessageTooLarge {
        size: usize,
        max: usize,
    },
    Unavailable(String),
    Status {
        code: Code,
        message: String,
    },
}

Transport-level errors.

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.

Io(Error)

I/O error

ConnectionClosed

Connection was closed

BindFailed(String)

Failed to bind to address

ConnectFailed(String)

Failed to connect

InvalidAddress(String)

Invalid address format

MessageTooLarge

Message too large

Fields

size: usize

max: usize

Unavailable(String)

Server is temporarily unavailable (retryable).

Status

A gRPC status returned on an established connection, preserving its code.

Fields

code: Code

The gRPC status code.

message: String

The status message.

Trait Implementations

impl Debug for TransportError

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

Formats the value using the given formatter.

impl Display for TransportError

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

Formats the value using the given formatter.

impl Error for TransportError

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 TransportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<TransportError> for Error

fn from(source: TransportError) -> Self

Converts to this type from the input type.