Enum DFError

pub enum DFError {
    IO(Error),
    MpscSend(String),
    SendTimeout,
    HashRing(String),
    HostNotFound(String),
    TaskNotFound(String),
    PieceNotFound(String),
    PieceStateIsFailed(String),
    WaitForPieceFinishedTimeout(String),
    AvailableManagerNotFound,
    AvailableSchedulersNotFound,
    DownloadFromParentFailed(DownloadFromParentFailed),
    ColumnFamilyNotFound(String),
    InvalidStateTransition(String, String),
    InvalidState(String),
    InvalidURI(String),
    InvalidPeer(String),
    SchedulerClientNotFound,
    UnexpectedResponse,
    DigestMismatch(String, String),
    ContentLengthMismatch(u64, u64),
    MaxScheduleCountExceeded(u32),
    InvalidContentLength,
    InvalidPieceLength,
    InvalidParameter,
    Infallible(Infallible),
    Utf8(Utf8Error),
    Unknown(String),
    Unimplemented,
    EmptyHTTPRangeError,
    Unauthorized,
    TonicStatus(Status),
    TonicTransportError(Error),
    TonicReflectionServerError(Error),
    TokioStreamElapsed(Elapsed),
    HeadersError(Error),
    URLParseError(ParseError),
    ReqwestError(Error),
    ReqwestMiddlewareError(Error),
    OpenDALError(Error),
    HyperError(Error),
    BackendError(Box<BackendError>),
    HyperUtilClientLegacyError(Error),
    ExternalError(ExternalError),
    MaxDownloadFilesExceeded(usize),
    Unsupported(String),
    TokioJoinError(JoinError),
    ValidationError(String),
}

DFError is the error for dragonfly.

Variants

IO(Error)

IO is the error for IO operation.

MpscSend(String)

MpscSend is the error for send.

SendTimeout

SendTimeout is the error for send timeout.

HashRing(String)

HashRing is the error for hashring.

HostNotFound(String)

HostNotFound is the error when the host is not found.

TaskNotFound(String)

TaskNotFound is the error when the task is not found.

PieceNotFound(String)

PieceNotFound is the error when the piece is not found.

PieceStateIsFailed(String)

PieceStateIsFailed is the error when the piece state is failed.

WaitForPieceFinishedTimeout(String)

WaitForPieceFinishedTimeout is the error when the wait for piece finished timeout.

AvailableManagerNotFound

AvailableManagerNotFound is the error when the available manager is not found.

AvailableSchedulersNotFound

AvailableSchedulersNotFound is the error when the available schedulers is not found.

DownloadFromParentFailed(DownloadFromParentFailed)

DownloadFromParentFailed is the error when the download from parent is failed.

ColumnFamilyNotFound(String)

ColumnFamilyNotFound is the error when the column family is not found.

InvalidStateTransition(String, String)

InvalidStateTransition is the error when the state transition is invalid.

InvalidState(String)

InvalidState is the error when the state is invalid.

InvalidURI(String)

InvalidURI is the error when the uri is invalid.

InvalidPeer(String)

InvalidPeer is the error when the peer is invalid.

SchedulerClientNotFound

SchedulerClientNotFound is the error when the scheduler client is not found.

UnexpectedResponse

UnexpectedResponse is the error when the response is unexpected.

DigestMismatch(String, String)

DigestMismatch is the error when the digest is mismatch.

ContentLengthMismatch(u64, u64)

ContentLengthMismatch is the error when the content length is mismatch.

MaxScheduleCountExceeded(u32)

MaxScheduleCountExceeded is the error when the max schedule count is exceeded.

InvalidContentLength

InvalidContentLength is the error when the content length is invalid.

InvalidPieceLength

InvalidPieceLength is the error when the piece length is invalid.

InvalidParameter

InvalidParameter is the error when the parameter is invalid.

Infallible(Infallible)

Infallible is the error for infallible.

Utf8(Utf8Error)

Utf8 is the error for utf8.

Unknown(String)

Unknown is the error when the error is unknown.

Unimplemented

Unimplemented is the error when the feature is not implemented.

EmptyHTTPRangeError

EmptyHTTPRangeError is the error when the range fallback error is empty.

Unauthorized

Unauthorized is the error for unauthorized.

TonicStatus(Status)

TonicStatus is the error for tonic status.

TonicTransportError(Error)

TonicTransportError is the error for tonic transport.

TonicReflectionServerError(Error)

TonicReflectionServerError is the error for tonic reflection server.

TokioStreamElapsed(Elapsed)

TonicStreamElapsed is the error for tonic stream elapsed.

HeadersError(Error)

HeadersError is the error for headers.

URLParseError(ParseError)

URLParseError is the error for url parse.

ReqwestError(Error)

ReqwestError is the error for reqwest.

ReqwestMiddlewareError(Error)

ReqwestMiddlewareError is the error for reqwest middleware.

OpenDALError(Error)

OpenDALError is the error for opendal.

HyperError(Error)

HyperError is the error for hyper.

BackendError(Box<BackendError>)

BackendError is the error for backend.

HyperUtilClientLegacyError(Error)

HyperUtilClientLegacyError is the error for hyper util client legacy.

ExternalError(ExternalError)

ExternalError is the error for external error.

MaxDownloadFilesExceeded(usize)

MaxDownloadFilesExceeded is the error for max download files exceeded.

Unsupported(String)

Unsupported is the error for unsupported.

TokioJoinError(JoinError)

TokioJoinError is the error for tokio join.

ValidationError(String)

ValidationError is the error for validate.

Trait Implementations

impl Debug for DFError

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

Formats the value using the given formatter.

impl Display for DFError

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

Formats the value using the given formatter.

impl Error for DFError

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<Elapsed> for DFError

fn from(source: Elapsed) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DFError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ExternalError> for DFError

fn from(source: ExternalError) -> Self

Converts to this type from the input type.

impl From<Infallible> for DFError

fn from(source: Infallible) -> Self

Converts to this type from the input type.

impl From<ParseError> for DFError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl<T> From<SendError<T>> for DFError

SendError is the error for send.

fn from(e: SendError<T>) -> Self

Converts to this type from the input type.

impl<T> From<SendTimeoutError<T>> for DFError

SendTimeoutError is the error for send timeout.

fn from(err: SendTimeoutError<T>) -> Self

Converts to this type from the input type.

impl From<Status> for DFError

fn from(source: Status) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for DFError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.