Enum grpcio::Error

pub enum Error {
    Codec(Box<dyn Error + Send + Sync>),
    CallFailure(grpc_call_error),
    RpcFailure(RpcStatus),
    RpcFinished(Option<RpcStatus>),
    RemoteStopped,
    ShutdownFailed,
    BindFail(String, u16),
    QueueShutdown,
    GoogleAuthenticationFailed,
    InvalidMetadata(String),
}

Errors generated from this library.

Variants

Codec(Box<dyn Error + Send + Sync>)

Codec error.

CallFailure(grpc_call_error)

Failed to start an internal async call.

RpcFailure(RpcStatus)

Rpc request fail.

RpcFinished(Option<RpcStatus>)

Try to write to a finished rpc call.

RemoteStopped

Remote is stopped.

ShutdownFailed

Failed to shutdown.

BindFail(String, u16)

Failed to bind.

QueueShutdown

gRPC completion queue is shutdown.

GoogleAuthenticationFailed

Failed to create Google default credentials.

InvalidMetadata(String)

Invalid format of metadata.

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, fmt: &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.

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

impl From<ProtobufError> for Error

fn from(e: ProtobufError) -> Error

Performs the conversion.