Enum BackendHandleError 

pub enum BackendHandleError {
    Identity(IdentityError),
    Probe(ProbeError),
    Connect(Error),
    VerifyPid(VerifyPidError),
    ShutdownTimeout {
        pid: u32,
    },
}

Errors returned by BackendHandle.

Variants

Identity(IdentityError)

Daemon identity normalization failed.

Probe(ProbeError)

Endpoint/process probing failed.

Connect(Error)

Opening an IPC connection failed.

VerifyPid(VerifyPidError)

Process verification or signalling failed.

ShutdownTimeout

Graceful shutdown timed out.

Fields

pid: u32

Process ID that did not exit before the timeout.

Trait Implementations

impl Debug for BackendHandleError

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

Formats the value using the given formatter.

impl Display for BackendHandleError

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

Formats the value using the given formatter.

impl Error for BackendHandleError

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<BackendHandleError> for BackendLaunchError

fn from(source: BackendHandleError) -> Self

Converts to this type from the input type.

impl From<BackendHandleError> for BrokerServeError

fn from(source: BackendHandleError) -> Self

Converts to this type from the input type.

impl From<IdentityError> for BackendHandleError

fn from(source: IdentityError) -> Self

Converts to this type from the input type.

impl From<ProbeError> for BackendHandleError

fn from(source: ProbeError) -> Self

Converts to this type from the input type.

impl From<VerifyPidError> for BackendHandleError

fn from(source: VerifyPidError) -> Self

Converts to this type from the input type.