Enum JsonRpcProviderClientError

pub enum JsonRpcProviderClientError {
    SerdeJson {
        err: Error,
        text: String,
    },
    JsonRpcError(JsonRpcError),
    BackendError(HttpRequestError),
}

Errors for JsonRpcProviderClient

Variants

SerdeJson

Serde JSON Error

Fields

err: Error

Underlying error

text: String

The contents of the HTTP response that could not be deserialized

JsonRpcError(JsonRpcError)

BackendError(HttpRequestError)

Trait Implementations

impl Debug for JsonRpcProviderClientError

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

Formats the value using the given formatter.

impl Display for JsonRpcProviderClientError

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

Formats the value using the given formatter.

impl Error for JsonRpcProviderClientError

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

Returns 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<HttpRequestError> for JsonRpcProviderClientError

fn from(source: HttpRequestError) -> Self

Converts to this type from the input type.

impl From<JsonRpcError> for JsonRpcProviderClientError

fn from(source: JsonRpcError) -> Self

Converts to this type from the input type.

impl From<JsonRpcProviderClientError> for ProviderError

fn from(src: JsonRpcProviderClientError) -> Self

Converts to this type from the input type.

impl RetryPolicy<JsonRpcProviderClientError> for SimpleJsonRpcRetryPolicy

fn is_retryable_error( &self, err: &JsonRpcProviderClientError, num_retries: u32, retry_queue_size: u32, ) -> RetryAction

Indicates whether a client should retry the request given the last error, current number of retries of this request and the number of other requests being retried by the client at this time.

impl RpcError for JsonRpcProviderClientError

fn as_error_response(&self) -> Option<&JsonRpcError>

Access an underlying JSON-RPC error (if any)

fn as_serde_error(&self) -> Option<&Error>

Access an underlying serde_json error (if any)

fn is_error_response(&self) -> bool

Returns true if the underlying error is a JSON-RPC error response

fn is_serde_error(&self) -> bool

Returns true if the underlying error is a serde_json (de)serialization error. This method can be used to identify