Enum jsonrpsee_types::error::Error[−][src]

pub enum Error {
Show 26 variants
    Call(CallError),
    Transport(Error),
    Request(String),
    Internal(SendError),
    InvalidResponse(Mismatch<String>),
    RestartNeeded(String),
    ParseError(Error),
    InvalidSubscriptionId,
    InvalidRequestId,
    UnregisteredNotification(String),
    DuplicateRequestId,
    MethodAlreadyRegistered(String),
    MethodNotFound(String),
    SubscriptionNameConflict(String),
    SubscriptionClosed(SubscriptionClosedError),
    RequestTimeout,
    MaxSlotsExceeded,
    AlreadyStopped,
    EmptyAllowList(&'static str),
    ResourceAtCapacity(&'static str),
    ResourceNameAlreadyTaken(&'static str),
    ResourceNameNotFoundForMethod(&'static str, &'static str),
    UninitializedMethod(Box<str>),
    MaxResourcesReached,
    Custom(String),
    HttpNotImplemented,
}

Expand description

Error type.

Variants

`Call(CallError)`

Tuple Fields

0: CallError

Error that occurs when a call failed.

`Transport(Error)`

Tuple Fields

0: Error

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

`Request(String)`

Tuple Fields

0: String

JSON-RPC request error.

`Internal(SendError)`

Tuple Fields

0: SendError

Frontend/backend channel error.

`InvalidResponse(Mismatch<String>)`

Tuple Fields

0: Mismatch<String>

Invalid response,

`RestartNeeded(String)`

Tuple Fields

0: String

The background task has been terminated.

`ParseError(Error)`

Tuple Fields

0: Error

Failed to parse the data.

`InvalidSubscriptionId`

Invalid subscription ID.

`InvalidRequestId`

Invalid request ID.

`UnregisteredNotification(String)`

Tuple Fields

0: String

Client received a notification with an unregistered method

`DuplicateRequestId`

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

`MethodAlreadyRegistered(String)`

Tuple Fields

0: String

Method was already registered.

`MethodNotFound(String)`

Tuple Fields

0: String

Method with that name has not yet been registered.

`SubscriptionNameConflict(String)`

Tuple Fields

0: String

Subscribe and unsubscribe method names are the same.

`SubscriptionClosed(SubscriptionClosedError)`

Tuple Fields

0: SubscriptionClosedError

Subscription got closed.

`RequestTimeout`

Request timeout

`MaxSlotsExceeded`

Configured max number of request slots exceeded.

`AlreadyStopped`

Attempted to stop server that is already stopped.

`EmptyAllowList(&'static str)`

Tuple Fields

0: &'static str

List passed into set_allowed_origins was empty

`ResourceAtCapacity(&'static str)`

Tuple Fields

0: &'static str

Failed to execute a method because a resource was already at capacity

`ResourceNameAlreadyTaken(&'static str)`

Tuple Fields

0: &'static str

Failed to register a resource due to a name conflict

`ResourceNameNotFoundForMethod(&'static str, &'static str)`

Tuple Fields

0: &'static str

1: &'static str

Failed to initialize resources for a method at startup

`UninitializedMethod(Box<str>)`

Tuple Fields

0: Box<str>

Trying to claim resources for a method execution, but the method resources have not been initialized

`MaxResourcesReached`

Failed to register a resource due to a maximum number of resources already registered

`Custom(String)`

Tuple Fields

0: String

Custom error.

`HttpNotImplemented`

Not implemented for HTTP clients.

Implementations

[src]

impl Error

[src]

pub fn to_call_error<E>(err: E) -> Self where
E: Error + Send + Sync + 'static,

Create Error::CallError from a generic error. Useful if you don’t care about specific JSON-RPC error code and just wants to return your custom error type.