Enum RedisError

pub enum RedisError {
    Io(Error),
    IncompleteFrame,
    InvalidFrame,
    Utf8(Utf8Error),
    ParseInt(ParseIntError),
    UnexpectedResponseType,
    Other(Error),
    Unknown,
}

Represents errors that can occur when working with Redis.

Variants

Io(Error)

IncompleteFrame

An incomplete frame was received when reading from the socket.

InvalidFrame

An invalid frame was received when reading from the socket. According to RESP3 spec.

Utf8(Utf8Error)

So that we can use ? operator to convert from std::str::Utf8Error

ParseInt(ParseIntError)

So that we can use ? operator to convert from std::num::ParseIntError

UnexpectedResponseType

Other(Error)

All other errors are converted to anyhow::Error This is a catch-all error type that can be used to wrap any other error.

Unknown

Last resort error type. This is used when we don’t know what went wrong. Should avoid using this error type if possible.

Trait Implementations

impl Debug for RedisError

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

Formats the value using the given formatter.

impl Display for RedisError

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

Formats the value using the given formatter.

impl Error for RedisError

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 RedisError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for RedisError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for RedisError

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for RedisError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.