Enum ConnectorError 

#[non_exhaustive]
pub enum ConnectorError {
    ConnectionError(String),
    NotConnected,
    NotRegistered,
    StreamError(String),
    RegistrationError(String),
    InvalidConfig(String),
    SerializationError(String),
    DeserializationError(String),
    UnsupportedEncoding(String),
    Timeout(String),
    InvokeFailed(String),
    NotRunning,
    AlreadyRunning,
    Io(Box<Error>),
    Grpc(Box<Status>),
    Json(Box<Error>),
    NotImplemented(String),
    ProxyUnreachable(String),
    ProxyConnectFailed(String),
    ProxyAuthFailed(String),
    Other(String),
}

Connector error types.

Marked #[non_exhaustive] so adding new variants in subsequent releases does not break downstream match statements that handle the variants they care about. Downstream code must include a wildcard arm.

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.

ConnectionError(String)

NotConnected

NotRegistered

StreamError(String)

RegistrationError(String)

InvalidConfig(String)

SerializationError(String)

DeserializationError(String)

UnsupportedEncoding(String)

Timeout(String)

InvokeFailed(String)

NotRunning

AlreadyRunning

Io(Box<Error>)

Grpc(Box<Status>)

Json(Box<Error>)

NotImplemented(String)

ProxyUnreachable(String)

ProxyConnectFailed(String)

ProxyAuthFailed(String)

Other(String)

Implementations

impl ConnectorError

pub fn code(&self) -> &'static str

pub fn is_recoverable(&self) -> bool

Whether this error is transient and reconnection may succeed.

Non-recoverable errors (invalid config, permanent registration rejection, serialization bugs) should stop the reconnect loop to avoid wasting resources and hiding real problems.

Trait Implementations

impl Debug for ConnectorError

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

Formats the value using the given formatter.

impl Display for ConnectorError

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

Formats the value using the given formatter.

impl Error for ConnectorError

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 ConnectorError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ConnectorError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Status> for ConnectorError

fn from(e: Status) -> Self

Converts to this type from the input type.