Enum Error 

pub enum Error<T: Transport, D: Delegate> {
    NotRunning,
    UpdateTimeout,
    LeaveTimeout,
    Lost(Node<T::Id, T::ResolvedAddress>),
    Delegate(DelegateError<D>),
    Transport(T::Error),
    UnexpectedMessage {
        expected: MessageType,
        got: MessageType,
    },
    UnknownMessageType(u8),
    SequenceNumberMismatch {
        ping: u32,
        ack: u32,
    },
    Encode(EncodeError),
    Decode(DecodeError),
    Remote(SmolStr),
    Multiple(Arc<[Self]>),
    Other(Cow<'static, str>),
    Encryption(EncryptionError),
    Compression(CompressionError),
    Checksum(ChecksumError),
}

Error type for the Memberlist

Variants

NotRunning

Returns when the node is not running.

UpdateTimeout

Returns when timeout waiting for update broadcast.

LeaveTimeout

Returns when timeout waiting for leave broadcast.

Lost(Node<T::Id, T::ResolvedAddress>)

Returns when lost connection with a peer.

Delegate(DelegateError<D>)

Delegate error

Transport(T::Error)

Transport error

UnexpectedMessage

Returned when a message is received with an unexpected type.

Fields

expected: MessageType

The expected message type.

got: MessageType

The actual message type.

UnknownMessageType(u8)

Returned when receive a unknown message type value

SequenceNumberMismatch

Returned when the sequence number of Ack is not match the sequence number of Ping.

Fields

ping: u32

The sequence number of Ping.

ack: u32

The sequence number of Ack.

Encode(EncodeError)

Failed to encode message

Decode(DecodeError)

Failed to decode message

Remote(SmolStr)

Returned when a remote error is received.

Multiple(Arc<[Self]>)

Multiple errors

Other(Cow<'static, str>)

Returned when a custom error is created by users.

Encryption(EncryptionError)

Available on crate feature encryption only.

Encryption error

Compression(CompressionError)

Available on crate features brotli or lz4 or snappy or zstd only.

Compressor error

Checksum(ChecksumError)

Available on crate features crc32 or murmur3 or xxhash32 or xxhash3 or xxhash64 only.

Checksum error

Implementations

impl<T: Transport, D: Delegate> Error<T, D>

pub fn iter(&self) -> impl Iterator<Item = &Self>

Returns an iterator over the errors.

pub fn delegate(e: DelegateError<D>) -> Self

Creates a new error with the given delegate error.

pub fn sequence_number_mismatch(ping: u32, ack: u32) -> Self

Creates a Error::SequenceNumberMismatch error.

pub fn unexpected_message(expected: MessageType, got: MessageType) -> Self

Creates a Error::UnexpectedMessage error.

pub fn transport(e: T::Error) -> Self

Creates a new error with the given transport error.

pub fn remote(e: ErrorResponse) -> Self

Creates a new error with the given remote error.

pub fn custom(e: Cow<'static, str>) -> Self

Creates a new error with the given message.

Trait Implementations

impl<T: Transport, D: Delegate> Debug for Error<T, D>

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

Formats the value using the given formatter.

impl<T: Transport, D: Delegate> Display for Error<T, D>

where Node<T::Id, T::ResolvedAddress>: Display, DelegateError<D>: Display, T::Error: Display,

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

Formats the value using the given formatter.

impl<T: Transport, D: Delegate> Error for Error<T, D>

where DelegateError<D>: Error, T::Error: Error, Self: Debug + Display,

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<T: Transport, D: Delegate> From<ChecksumError> for Error<T, D>

fn from(source: ChecksumError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<CompressionError> for Error<T, D>

fn from(source: CompressionError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<DecodeError> for Error<T, D>

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<DelegateError<D>> for Error<T, D>

fn from(source: DelegateError<D>) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<EncodeError> for Error<T, D>

fn from(source: EncodeError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<EncryptionError> for Error<T, D>

fn from(source: EncryptionError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> From<ProtoEncoderError> for Error<T, D>

fn from(value: ProtoEncoderError) -> Self

Converts to this type from the input type.

impl<T: Transport, D: Delegate> FromIterator<Error<T, D>> for Option<Error<T, D>>

fn from_iter<I: IntoIterator<Item = Error<T, D>>>(iter: I) -> Self

Creates a value from an iterator.