Enum CacheError 

pub enum CacheError {
    Transport(Error),
    Status(Status),
    Env(String),
}

Errors returned by the cache client transport.

Variants

Transport(Error)

The host-service transport could not be created.

Status(Status)

The host-service RPC returned a gRPC status.

Env(String)

Required environment or target configuration was invalid.

Trait Implementations

impl Debug for CacheError

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

Formats the value using the given formatter.

impl Display for CacheError

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

Formats the value using the given formatter.

impl Error for CacheError

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 CacheError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Status> for CacheError

fn from(source: Status) -> Self

Converts to this type from the input type.