meta_client::error

Enum Error

Source 
pub enum Error {

Show 14 variants    IllegalGrpcClientState {
        err_msg: String,
        location: Location,
    },
    MetaServer {
        code: StatusCode,
        msg: String,
        tonic_code: Code,
    },
    NoLeader {
        location: Location,
    },
    AskLeaderTimeout {
        location: Location,
        error: Elapsed,
    },
    CreateChannel {
        location: Location,
        source: Error,
    },
    NotStarted {
        name: String,
        location: Location,
    },
    SendHeartbeat {
        err_msg: String,
        location: Location,
    },
    CreateHeartbeatStream {
        location: Location,
    },
    InvalidResponseHeader {
        location: Location,
        source: Error,
    },
    ConvertMetaRequest {
        location: Location,
        source: Error,
    },
    ConvertMetaResponse {
        location: Location,
        source: Error,
    },
    GetFlowStat {
        location: Location,
        source: Error,
    },
    RetryTimesExceeded {
        times: usize,
        msg: String,
    },
    ReadOnlyKvBackend {
        name: String,
        location: Location,
    },

}

Variants§

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IllegalGrpcClientState

Fields

§err_msg: String
§location: Location
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MetaServer

Fields

§code: StatusCode
§msg: String
§tonic_code: Code
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NoLeader

Fields

§location: Location
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AskLeaderTimeout

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§location: Location
§error: Elapsed
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CreateChannel

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§location: Location
§source: Error
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NotStarted

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§name: String
§location: Location
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SendHeartbeat

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§err_msg: String
§location: Location
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CreateHeartbeatStream

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§location: Location
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InvalidResponseHeader

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§location: Location
§source: Error
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ConvertMetaRequest

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§location: Location
§source: Error
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ConvertMetaResponse

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§location: Location
§source: Error
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GetFlowStat

Fields

§location: Location
§source: Error
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RetryTimesExceeded

Fields

§times: usize
§msg: String
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ReadOnlyKvBackend

Fields

§name: String
§location: Location

Implementations§

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error
where Self: Debug + Display,

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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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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. Read more
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impl ErrorCompat for Error

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fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.
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fn iter_chain(&self) -> ChainCompat<'_, '_>
where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source. Read more
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impl ErrorExt for Error

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fn as_any(&self) -> &dyn Any

Returns the error as Any so that it can be downcast to a specific implementation.
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fn status_code(&self) -> StatusCode

Map this error to StatusCode.
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fn output_msg(&self) -> String
where Self: Sized,

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fn root_cause(&self) -> Option<&dyn Error>
where Self: Sized,

Find out root level error for nested error
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impl From<Status> for Error

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fn from(e: Status) -> Self

Converts to this type from the input type.
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impl IntoError<Error> for AskLeaderTimeoutSnafu
where Error: Error + ErrorCompat,

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type Source = Elapsed

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for ConvertMetaRequestSnafu
where Error: Error + ErrorCompat,

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type Source = Error

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for ConvertMetaResponseSnafu
where Error: Error + ErrorCompat,

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type Source = Error

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for CreateChannelSnafu
where Error: Error + ErrorCompat,

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type Source = Error

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for CreateHeartbeatStreamSnafu
where Error: Error + ErrorCompat,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for GetFlowStatSnafu
where Error: Error + ErrorCompat,

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type Source = Error

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0> IntoError<Error> for IllegalGrpcClientStateSnafu<__T0>
where Error: Error + ErrorCompat, __T0: Into<String>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for InvalidResponseHeaderSnafu
where Error: Error + ErrorCompat,

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type Source = Error

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0, __T1, __T2> IntoError<Error> for MetaServerSnafu<__T0, __T1, __T2>
where Error: Error + ErrorCompat, __T0: Into<StatusCode>, __T1: Into<String>, __T2: Into<Code>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl IntoError<Error> for NoLeaderSnafu
where Error: Error + ErrorCompat,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0> IntoError<Error> for NotStartedSnafu<__T0>
where Error: Error + ErrorCompat, __T0: Into<String>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0> IntoError<Error> for ReadOnlyKvBackendSnafu<__T0>
where Error: Error + ErrorCompat, __T0: Into<String>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0, __T1> IntoError<Error> for RetryTimesExceededSnafu<__T0, __T1>
where Error: Error + ErrorCompat, __T0: Into<usize>, __T1: Into<String>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl<__T0> IntoError<Error> for SendHeartbeatSnafu<__T0>
where Error: Error + ErrorCompat, __T0: Into<String>,

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type Source = NoneError

The underlying error
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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error
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impl StackError for Error

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fn debug_fmt(&self, layer: usize, buf: &mut Vec<String>)

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fn next(&self) -> Option<&dyn StackError>

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fn last(&self) -> &dyn StackError
where Self: Sized,

Auto Trait Implementations§

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impl !Freeze for Error

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsErrorSource for T
where T: Error + 'static,

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fn as_error_source(&self) -> &(dyn Error + 'static)

For maximum effectiveness, this needs to be called as a method to benefit from Rust’s automatic dereferencing of method receivers.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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where T: ?Sized,

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Mutably borrows from an owned value. Read more
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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<T, V> Convert<T> for V
where V: Into<T>,

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fn convert(value: Self) -> T

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fn convert_box(value: Box<Self>) -> Box<T>

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fn convert_vec(value: Vec<Self>) -> Vec<T>

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fn convert_vec_box(value: Vec<Box<Self>>) -> Vec<Box<T>>

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fn convert_matrix(value: Vec<Vec<Self>>) -> Vec<Vec<T>>

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fn convert_option(value: Option<Self>) -> Option<T>

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fn convert_option_vec(value: Option<Vec<Self>>) -> Option<Vec<T>>

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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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Returns the argument unchanged.

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Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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Pipes by value. This is generally the method you want to use. Read more
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Borrows self and passes that borrow into the pipe function. Read more
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