Enum EndpointError 

pub enum EndpointError {
    Session(SessionError),
    SubscribeId(SubscribeIdError),
    Subscription(SubscriptionError),
    Fetch(FetchError),
    Namespace(NamespaceError),
    TrackStatus(TrackStatusError),
    Setup(SetupError),
    UnknownSubscribe(u64),
    UnknownNamespace,
    UnknownTrackStatus,
    NotActive,
    Draining,
}

Errors that can occur during draft-09 endpoint operations.

Variants

Session(SessionError)

A session-level state machine error.

SubscribeId(SubscribeIdError)

A subscribe ID allocation or validation error.

Subscription(SubscriptionError)

A subscription state machine error.

Fetch(FetchError)

A fetch state machine error.

Namespace(NamespaceError)

A namespace state machine error.

TrackStatus(TrackStatusError)

A track status state machine error.

Setup(SetupError)

A setup negotiation error.

UnknownSubscribe(u64)

The subscribe ID does not match any known state machine.

UnknownNamespace

The track namespace does not match any known state machine.

UnknownTrackStatus

The (namespace, track) pair does not match any known track status request.

NotActive

The session is not in the Active state.

Draining

The session is draining and cannot accept new requests.

Trait Implementations

impl Debug for EndpointError

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

Formats the value using the given formatter.

impl Display for EndpointError

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

Formats the value using the given formatter.

impl Error for EndpointError

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<EndpointError> for ConnectionError

fn from(source: EndpointError) -> Self

Converts to this type from the input type.

impl From<FetchError> for EndpointError

fn from(source: FetchError) -> Self

Converts to this type from the input type.

impl From<NamespaceError> for EndpointError

fn from(source: NamespaceError) -> Self

Converts to this type from the input type.

impl From<SessionError> for EndpointError

fn from(source: SessionError) -> Self

Converts to this type from the input type.

impl From<SetupError> for EndpointError

fn from(source: SetupError) -> Self

Converts to this type from the input type.

impl From<SubscribeIdError> for EndpointError

fn from(source: SubscribeIdError) -> Self

Converts to this type from the input type.

impl From<SubscriptionError> for EndpointError

fn from(source: SubscriptionError) -> Self

Converts to this type from the input type.

impl From<TrackStatusError> for EndpointError

fn from(source: TrackStatusError) -> Self

Converts to this type from the input type.