Enum round_based::async_runtime::Error

#[non_exhaustive]pub enum Error<E, RE, SE> {
    Recv(RE),
    RecvEof,
    Send(SE),
    HandleIncoming(E),
    HandleIncomingTimeout(E),
    ProceedPanicked(JoinError),
    Proceed(E),
    Finish(E),
    Exhausted,
    BadStateMachine(BadStateMachineReason),
    InternalError(InternalError),
}

Represents error that can occur while executing protocol

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Recv(RE)

Receiving next incoming message returned error

RecvEof

Incoming channel closed (got EOF)

Send(SE)

Sending outcoming message resulted in error

HandleIncoming(E)

Handling incoming message produced critical error

HandleIncomingTimeout(E)

Round timeout exceed when executor was waiting for new messages from other parties

ProceedPanicked(JoinError)

Proceed method panicked

Proceed(E)

State machine proceeding produced critical error

Finish(E)

StateMachine's pick_output method return error

Exhausted

AsyncProtocol already executed protocol (or at least, tried to) and tired. You need to construct new executor!

BadStateMachine(BadStateMachineReason)

Buggy StateMachine implementation

InternalError(InternalError)

Buggy AsyncProtocol implementation!

If you've got this error, please, report bug.

Trait Implementations

impl<E: Debug, RE: Debug, SE: Debug> Debug for Error<E, RE, SE>

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

Formats the value using the given formatter.

impl<E, RE, SE> Display for Error<E, RE, SE> where
    E: Display,
    RE: Display,
    SE: Display, 

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

Formats the value using the given formatter.

impl<E, RE, SE> Error for Error<E, RE, SE> where
    E: Error + 'static,
    RE: Error + 'static,
    SE: Error + 'static, 

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<E, RE, SE> From<BadStateMachineReason> for Error<E, RE, SE>

pub fn from(reason: BadStateMachineReason) -> Self

Performs the conversion.

impl<E, RE, SE> From<InternalError> for Error<E, RE, SE>

pub fn from(err: InternalError) -> Self

Performs the conversion.