Enum toy_rpc::error::Error

pub enum Error {
    IoError(Error),
    ParseError(Box<dyn Error + Send + Sync>),
    Internal(Box<dyn Error + Send + Sync>),
    InvalidArgument,
    ServiceNotFound,
    MethodNotFound,
    ExecutionError(String),
    Canceled(Option<MessageId>),
    Timeout(Option<MessageId>),
}

Custom error type

Variants

IoError(Error)

Errors with IO including that from the transport layer

ParseError(Box<dyn Error + Send + Sync>)

Errors with serialization/deserialization

Internal(Box<dyn Error + Send + Sync>)

Errors with server or client

InvalidArgument

The supplied argument for the function is invalid

ServiceNotFound

The specified service is not found on server side

MethodNotFound

The specified method is not found on the specified service

ExecutionError(String)

Execution error returned by RPC method

Canceled(Option<MessageId>)

Cancellation error when an RPC call is cancelled

Timeout(Option<MessageId>)

Timeout error when an RPC request timesout

The timeout is tracked independently on the client and the server. Thus, the situation where a response comes back to the client just at the moment of timeout could happen and may still result in a timeout error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

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

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

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

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

impl From<Box<ErrorKind, Global>> for Error

Convert from bincode::Error to the custom Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<Error> for Error

Convert from serde_json::Error to the custom Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<JoinError> for Error

fn from(err: JoinError) -> Self

Performs the conversion.

impl From<ParseError> for Error

fn from(err: ParseError) -> Self

Performs the conversion.

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

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

Performs the conversion.