Struct ResolveError 

pub struct ResolveError {
    pub gear: String,
    pub source: Box<dyn Error + Send + Sync>,
}

Directory-lookup failure (the directory backend itself could not answer — e.g. the gRPC directory is unreachable), as opposed to a successful lookup that found no live instance (Ok(None)). Keeping the two distinct lets callers and observability tell a not-ready provider apart from a directory outage.

Fields

gear: String

Gear name whose lookup failed.

source: Box<dyn Error + Send + Sync>

Underlying directory transport/backend error.

Implementations

impl ResolveError

pub fn new<E>(gear: impl Into<String>, source: E) -> ResolveError

where E: Into<Box<dyn Error + Send + Sync>>,

Build a ResolveError from any boxable source error.

Trait Implementations

impl Debug for ResolveError

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

Formats the value using the given formatter.

impl Display for ResolveError

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

Formats the value using the given formatter.

impl Error for ResolveError

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.