Enum TaskError 

pub enum TaskError {
    ExecutionFailed(String),
    TaskNotFound(String),
    QueueError(String),
    SerializationError(String),
    Timeout,
    MaxRetriesExceeded,
}

Task-related errors

Example

use reinhardt_tasks::TaskError;

let error = TaskError::ExecutionFailed("Database connection failed".to_string());
assert_eq!(error.to_string(), "Task execution failed: Database connection failed");

Variants

ExecutionFailed(String)

Task execution failed

Example

use reinhardt_tasks::TaskError;

let error = TaskError::ExecutionFailed("Network error".to_string());

TaskNotFound(String)

Task not found

Example

use reinhardt_tasks::TaskError;

let error = TaskError::TaskNotFound("task-123".to_string());
assert_eq!(error.to_string(), "Task not found: task-123");

QueueError(String)

Queue error

SerializationError(String)

Serialization error

Timeout

Task timeout

Example

use reinhardt_tasks::TaskError;

let error = TaskError::Timeout;
assert_eq!(error.to_string(), "Task timeout");

MaxRetriesExceeded

Max retries exceeded

Example

use reinhardt_tasks::TaskError;

let error = TaskError::MaxRetriesExceeded;
assert_eq!(error.to_string(), "Max retries exceeded");

Trait Implementations

impl Debug for TaskError

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

Formats the value using the given formatter.

impl Display for TaskError

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

Formats the value using the given formatter.

impl Error for TaskError

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.