Enum CacheError 

pub enum CacheError {
    OperationFailed {
        message: String,
    },
    Unavailable {
        message: String,
    },
    Serialization(Error),
}

Errors during token caching operations.

Cache errors are generally non-fatal and allow fallback to regenerating tokens.

Variants

OperationFailed

A cache operation failed for a specific reason.

Fields

message: String

Unavailable

The cache is unavailable or unreachable.

Fields

message: String

Serialization(Error)

Failed to serialize or deserialize cached data.

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<CacheError> for AuthError

fn from(source: CacheError) -> Self

Converts to this type from the input type.

impl From<Error> for CacheError

fn from(source: Error) -> Self

Converts to this type from the input type.