Enum BackendError 

pub enum BackendError {
    Redis(RedisError),
    Serialization(String),
    NotFound(Uuid),
    Connection(String),
}

Result backend errors

Variants

Redis(RedisError)

Serialization(String)

NotFound(Uuid)

Connection(String)

Implementations

impl BackendError

pub fn is_redis(&self) -> bool

Check if the error is Redis-related

pub fn is_serialization(&self) -> bool

Check if the error is serialization-related

pub fn is_not_found(&self) -> bool

Check if the error is not-found

pub fn is_connection(&self) -> bool

Check if the error is connection-related

pub fn is_retryable(&self) -> bool

Check if this is a retryable error

Returns true for Redis and connection errors, which are typically transient. Returns false for serialization and not-found errors.

pub fn category(&self) -> &'static str

Get the error category as a string

Trait Implementations

impl Debug for BackendError

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

Formats the value using the given formatter.

impl Display for BackendError

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

Formats the value using the given formatter.

impl Error for BackendError

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<RedisError> for BackendError

fn from(source: RedisError) -> BackendError

Converts to this type from the input type.