Enum RpcError 

pub enum RpcError {
    TransportError(Box<Error>),
    GrpcStatus(Box<TonicStatusWrapper>),
    MetaAddressParse(MetaAddressStrategyParseError),
    Internal(Error),
}

Variants

TransportError(Box<Error>)

GrpcStatus(Box<TonicStatusWrapper>)

MetaAddressParse(MetaAddressStrategyParseError)

Internal(Error)

Implementations

impl RpcError

pub fn transport_error(arg_0: impl Into<Box<Error>>) -> Self

Constructs a RpcError::TransportError variant.

impl RpcError

pub fn from_stream_status(s: Status) -> Self

Convert a gRPC status from stream service into an RpcError.

pub fn from_batch_status(s: Status) -> Self

Convert a gRPC status from batch service into an RpcError.

pub fn from_meta_status(s: Status) -> Self

Convert a gRPC status from meta service into an RpcError.

pub fn from_compute_status(s: Status) -> Self

Convert a gRPC status from compute service into an RpcError.

pub fn from_compactor_status(s: Status) -> Self

Convert a gRPC status from compactor service into an RpcError.

pub fn from_connector_status(s: Status) -> Self

Convert a gRPC status from connector service into an RpcError.

pub fn from_frontend_status(s: Status) -> Self

Convert a gRPC status from frontend service into an RpcError.

impl RpcError

pub fn is_connection_error(&self) -> bool

Returns true if the error is a connection error. Typically used to determine if the error is transient and can be retried.

Trait Implementations

impl Debug for RpcError

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

Formats the value using the given formatter.

impl Display for RpcError

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

Formats the value using the given formatter.

impl Error for RpcError

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

Returns the lower-level source of this error, if any.

fn provide<'_request>(&'_request self, request: &mut Request<'_request>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

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

impl From<Box<TonicStatusWrapper>> for RpcError

fn from(source: Box<TonicStatusWrapper>) -> Self

Converts to this type from the input type.

impl From<Error> for RpcError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for RpcError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<MetaAddressStrategyParseError> for RpcError

fn from(source: MetaAddressStrategyParseError) -> Self

Converts to this type from the input type.

impl !From<Status> for RpcError

Intentionally not implemented to enforce using RpcError::from_xxx_status, so that the service name can always be included in the error message.