Struct GrpcError 

pub struct GrpcError {
    pub status: GrpcStatus,
    pub message: Option<String>,
}

Error type for gRPC operations. Carries a status code and optional message, and can produce gRPC trailers for error responses.

Fields

status: GrpcStatus

message: Option<String>

Implementations

impl GrpcError

pub fn new(status: GrpcStatus, msg: impl Into<String>) -> GrpcError

pub fn status(status: GrpcStatus) -> GrpcError

pub fn trailers(&self) -> HeaderMap

Produce gRPC trailers (grpc-status and optionally grpc-message) from this error.

Trait Implementations

impl Debug for GrpcError

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

Formats the value using the given formatter.

impl Display for GrpcError

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

Formats the value using the given formatter.

impl Error for GrpcError

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<GrpcError> for Error

fn from(e: GrpcError) -> Self

Converts to this type from the input type.

impl<'r, C, B> Service<WebContext<'r, C, B>> for GrpcError

type Response = Response<ResponseBody>

The Ok part of output future.

type Error = Infallible

The Err part of output future.

async fn call( &self, ctx: WebContext<'r, C, B>, ) -> Result<Self::Response, Self::Error>