Struct ConnectorError 

pub struct ConnectorError {
    pub kind: ConnectorErrorKind,
    pub message: String,
    pub connection_id: Option<String>,
}

Connector error with safe, bounded diagnostics.

Fields

kind: ConnectorErrorKind

Closed error family.

message: String

Bounded human-safe message (no secrets).

connection_id: Option<String>

Optional connection correlation (may be absent during open failures).

Implementations

impl ConnectorError

pub fn new(kind: ConnectorErrorKind, message: impl Into<String>) -> Self

Construct a typed error.

pub fn with_connection_id(self, id: impl Into<String>) -> Self

Attach a connection id for correlation (not a secret).

pub fn configuration_invalid(message: impl Into<String>) -> Self

Configuration invalid.

pub fn cancelled() -> Self

Cancelled.

pub fn terminated() -> Self

Terminated.

pub fn resource(message: impl Into<String>) -> Self

Resource / bound exceeded.

pub fn protocol(message: impl Into<String>) -> Self

Protocol failure.

pub fn connection_failed(message: impl Into<String>) -> Self

Connection failed.

pub fn session_failed(message: impl Into<String>) -> Self

Session operation failed.

Trait Implementations

impl Clone for ConnectorError

fn clone(&self) -> ConnectorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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 Eq for ConnectorError

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 PartialEq for ConnectorError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConnectorError