Enum SpawnError

pub enum SpawnError<S: Sized> {
    NoSlabSpace(S),
    UserError(Box<dyn Error>),
}

Error when spawning a new state machine

Variants

NoSlabSpace(S)

The State Machine Slab capacity is reached

The capacity is configured in the rotor::Config and is used for creating rotor::Loop.

The item in this struct is the Seed that send to create a machine

UserError(Box<dyn Error>)

Error returned from Machine::create handler

Implementations

impl<S> SpawnError<S>

pub fn description(&self) -> &str

pub fn cause(&self) -> Option<&dyn Error>

pub fn map<T: Sized, F: FnOnce(S) -> T>(self, fun: F) -> SpawnError<T>

Trait Implementations

impl<S> Debug for SpawnError<S>

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

Formats the value using the given formatter.

impl<S> Display for SpawnError<S>

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

Formats the value using the given formatter.

impl<S: Error> Error for SpawnError<S>

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

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

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<S> From<Box<dyn Error>> for SpawnError<S>

fn from(x: Box<dyn Error>) -> SpawnError<S>

Converts to this type from the input type.