Enum jsonrpsee_core::error::Error

pub enum Error {
    Call(ErrorObjectOwned),
    Transport(Error),
    InvalidResponse(Mismatch<String>),
    RestartNeeded(String),
    ParseError(Error),
    InvalidSubscriptionId,
    InvalidRequestId(InvalidRequestId),
    UnregisteredNotification(String),
    DuplicateRequestId,
    MethodAlreadyRegistered(String),
    MethodNotFound(String),
    SubscriptionNameConflict(String),
    RequestTimeout,
    MaxSlotsExceeded,
    AlreadyStopped,
    EmptyAllowList(&'static str),
    HttpHeaderRejected(&'static str, String),
    Custom(String),
    HttpNotImplemented,
    EmptyBatchRequest,
}

Error type.

Variants

Call(ErrorObjectOwned)

JSON-RPC error which can occur when a JSON-RPC call fails.

Transport(Error)

Networking error or error on the low-level protocol layer.

InvalidResponse(Mismatch<String>)

Invalid response,

RestartNeeded(String)

The background task has been terminated.

ParseError(Error)

Failed to parse the data.

InvalidSubscriptionId

Invalid subscription ID.

InvalidRequestId(InvalidRequestId)

Invalid request ID.

UnregisteredNotification(String)

Client received a notification with an unregistered method

DuplicateRequestId

A request with the same request ID has already been registered.

MethodAlreadyRegistered(String)

Method was already registered.

MethodNotFound(String)

Method with that name has not yet been registered.

SubscriptionNameConflict(String)

Subscribe and unsubscribe method names are the same.

RequestTimeout

Request timeout

MaxSlotsExceeded

Configured max number of request slots exceeded.

AlreadyStopped

Attempted to stop server that is already stopped.

EmptyAllowList(&'static str)

List passed into access control based on HTTP header verification.

HttpHeaderRejected(&'static str, String)

Access control verification of HTTP headers failed.

Custom(String)

Custom error.

HttpNotImplemented

Not implemented for HTTP clients.

EmptyBatchRequest

Empty batch request.

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 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 Error

fn from(hyper_err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(io_err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(handshake_err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(conn_err: Error) -> Error

Converts to this type from the input type.

impl From<ErrorObject<'static>> for Error

fn from(source: ErrorObjectOwned) -> Self

Converts to this type from the input type.

impl From<InvalidRequestId> for Error

fn from(source: InvalidRequestId) -> Self

Converts to this type from the input type.