Struct ServiceError 

pub struct ServiceError {
    pub service: &'static str,
    pub kind: ServiceErrorKind,
    pub message: String,
    pub cause: Option<Box<dyn Error + Send + Sync>>,
}

Error from a service operation

Fields

service: &'static str

Name of the service that encountered the error

kind: ServiceErrorKind

Kind of error

message: String

Human-readable error message

cause: Option<Box<dyn Error + Send + Sync>>

Optional underlying cause

Implementations

impl ServiceError

pub fn new( service: &'static str, kind: ServiceErrorKind, message: impl Into<String>, ) -> Self

Create a new service error

pub fn startup_failed(service: &'static str, message: impl Into<String>) -> Self

Create a startup failure error

pub fn shutdown_failed( service: &'static str, message: impl Into<String>, ) -> Self

Create a shutdown failure error

pub fn internal(service: &'static str, message: impl Into<String>) -> Self

Create an internal error

pub fn unavailable(service: &'static str, message: impl Into<String>) -> Self

Create an unavailable service error

pub fn with_cause(self, cause: impl Error + Send + Sync + 'static) -> Self

Add a cause to this error

Trait Implementations

impl Debug for ServiceError

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

Formats the value using the given formatter.

impl Display for ServiceError

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

Formats the value using the given formatter.

impl Error for ServiceError

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<ServiceError> for RuntimeShutdownError

fn from(source: ServiceError) -> Self

Converts to this type from the input type.