Enum redis_async::error::Error

pub enum Error {
    Internal(String),
    IO(Error),
    RESP(String, Option<RespValue>),
    Remote(String),
    Connection(ConnectionReason),
    Unexpected(String),
}

Variants

Internal(String)

A non-specific internal error that prevented an operation from completing

IO(Error)

An IO error occurred

RESP(String, Option<RespValue>)

A RESP parsing/serialising error occurred

Remote(String)

A remote error

Connection(ConnectionReason)

Error creating a connection, or an error with a connection being closed unexpectedly

Unexpected(String)

An unexpected error. In this context "unexpected" means "unexpected because we check ahead of time", it used to maintain the type signature of chains of futures; but it occurring at runtime should be considered a catastrophic failure.

If any error is propagated this way that needs to be handled, then it should be made into a proper option.

Trait Implementations

impl From<Error> for Error

fn from(err: Error) -> Error

Performs the conversion.

impl<T: 'static + Send> From<SendError<T>> for Error

fn from(err: SendError<T>) -> Error

Performs the conversion.

impl Display for Error

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

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.