Enum SupervisorError 

pub enum SupervisorError {
    ConfigurationError {
        task_id: String,
        reason: String,
    },
    DependencyValidation {
        task_id: String,
        dependency_id: String,
        error: ValidationError,
    },
    CircularDependency {
        task_a: String,
        task_b: String,
    },
    PrerequisiteFailed {
        name: String,
        source: Box<dyn Error + Send + Sync>,
    },
    UnknownTask(String),
    PersistenceError {
        message: String,
        source: Error,
    },
    SerializationError(Error),
    TaskPanicked {
        task_id: String,
        source: JoinError,
    },
    ChannelError(String),
    Timeout(String),
    CoordinationError(String),
    Internal(String),
    Infrastructure {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
}

Error types for the foxtive-supervisor crate.

Variants

ConfigurationError

Fields

task_id: String

reason: String

DependencyValidation

Fields

task_id: String

dependency_id: String

error: ValidationError

CircularDependency

Fields

task_a: String

task_b: String

PrerequisiteFailed

Fields

name: String

source: Box<dyn Error + Send + Sync>

UnknownTask(String)

PersistenceError

Fields

message: String

source: Error

SerializationError(Error)

TaskPanicked

Fields

task_id: String

source: JoinError

ChannelError(String)

Timeout(String)

CoordinationError(String)

Internal(String)

Infrastructure

Wraps infrastructure errors (DB, Redis, IO, serialization, etc.) Carries source for error chaining.

Fields

message: String

source: Option<Box<dyn Error + Send + Sync>>

Implementations

impl SupervisorError

pub fn config(task_id: impl Into<String>, reason: impl Into<String>) -> Self

pub fn dependency_validation( task_id: &str, dependency_id: &str, error: ValidationError, ) -> Self

pub fn circular_dependency(task_a: &str, task_b: &str) -> Self

pub fn prerequisite_failed( name: &str, source: Box<dyn Error + Send + Sync>, ) -> Self

pub fn unknown_task(id: &str) -> Self

pub fn persistence(message: impl Into<String>, source: Error) -> Self

pub fn task_panicked(task_id: impl Into<String>, source: JoinError) -> Self

pub fn channel(message: impl Into<String>) -> Self

pub fn timeout(message: impl Into<String>) -> Self

pub fn coordination(message: impl Into<String>) -> Self

pub fn internal(message: impl Into<String>) -> Self

pub fn wrap(e: impl Error + Send + Sync + 'static) -> Self

Wraps any error into an Infrastructure SupervisorError.

This is the catch-all constructor for error types that don’t have a dedicated From impl. Use with .map_err():

use foxtive_supervisor::error::{SupervisorError, SupervisorResult};

fn example() -> SupervisorResult<()> {
    let flag = "true".parse::<bool>().map_err(SupervisorError::wrap)?;
    Ok(())
}

Trait Implementations

impl Debug for SupervisorError

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

Formats the value using the given formatter.

impl Display for SupervisorError

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

Formats the value using the given formatter.

impl Error for SupervisorError

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<&str> for SupervisorError

fn from(msg: &str) -> Self

Converts to this type from the input type.

impl From<Error> for SupervisorError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SupervisorError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<JoinError> for SupervisorError

fn from(err: JoinError) -> Self

Converts to this type from the input type.

impl From<String> for SupervisorError

fn from(msg: String) -> Self

Converts to this type from the input type.