Enum ExecutorError 

#[non_exhaustive]
pub enum ExecutorError {
    Iceoryx2(String),
    InvalidGraph(String),
    DeclareTriggers(String),
    Item {
        task_id: TaskId,
        source: ItemError,
    },
    AlreadyRunning,
    RunnerJoin,
    Builder(String),
}

Top-level error type for the executor.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Iceoryx2(String)

An iceoryx2 operation failed. The original error is rendered with {} because iceoryx2’s error types do not collapse into a single From source.

InvalidGraph(String)

Graph validation failed at build() time.

DeclareTriggers(String)

An item’s declare_triggers call returned an error or the executor rejected it (e.g. a duplicate subscriber attachment).

Item

An item returned Err(...) or panicked. The original error is wrapped.

Fields

task_id: TaskId

The task that produced the error.

source: ItemError

The underlying error from the item.

AlreadyRunning

Executor::run was called while the executor was already running.

RunnerJoin

The runner thread panicked or could not be joined.

Builder(String)

Builder API used incorrectly (e.g. missing required field).

Implementations

impl ExecutorError

pub fn iceoryx2(err: impl Display) -> Self

Convenience constructor for wrapping arbitrary iceoryx2 error values.

Trait Implementations

impl Debug for ExecutorError

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

Formats the value using the given formatter.

impl Display for ExecutorError

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

Formats the value using the given formatter.

impl Error for ExecutorError

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.