Enum jsonrpsee_ws_server::Error

pub enum Error {
    TransportError(Box<dyn Error + 'static + Sync + Send, Global>),
    Request(JsonRpcErrorAlloc),
    Internal(SendError),
    InvalidResponse(Mismatch<String>),
    RestartNeeded(String),
    ParseError(Error),
    InvalidSubscriptionId,
    InvalidRequestId,
    DuplicateRequestId,
    MethodAlreadyRegistered(String),
    SubscriptionNameConflict(String),
    RequestTimeout,
    MaxSlotsExceeded,
    Custom(String),
}

Error type.

Variants

TransportError(Box<dyn Error + 'static + Sync + Send, Global>)

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

Request(JsonRpcErrorAlloc)

JSON-RPC request error.

Internal(SendError)

Frontend/backend channel error.

InvalidResponse(Mismatch<String>)

Invalid response,

RestartNeeded(String)

The background task has been terminated.

ParseError(Error)

Failed to parse the data that the server sent back to us.

InvalidSubscriptionId

Invalid subscription ID.

InvalidRequestId

Invalid request ID.

DuplicateRequestId

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

MethodAlreadyRegistered(String)

Method was already registered.

SubscriptionNameConflict(String)

Subscribe and unsubscribe method names are the same.

RequestTimeout

Request timeout

MaxSlotsExceeded

Configured max number of request slots exceeded.

Custom(String)

Custom error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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