Enum ServerError 

#[non_exhaustive]
pub enum ServerError {
    Bind {
        addr: String,
        source: Error,
    },
    Configuration(String),
    Lifespan(ApiError),
    Serve(Error),
    ShutdownTimeout,
}

Failure to bind or run the HTTP server.

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.

Bind

The listen address could not be bound.

Fields

addr: String

Address that was requested.

source: Error

Underlying IO error.

Configuration(String)

The application is misconfigured (detected before serving).

Lifespan(ApiError)

A startup or shutdown hook failed.

Serve(Error)

The server failed while serving connections.

ShutdownTimeout

Request draining or resource teardown exceeded its shutdown budget.

Trait Implementations

impl Debug for ServerError

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

Formats the value using the given formatter.

impl Display for ServerError

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

Formats the value using the given formatter.

impl Error for ServerError

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.