Struct TaskHandle 

pub struct TaskHandle {
    pub task_id: String,
    pub scheduled_at: SystemTime,
    pub estimated_duration: Option<Duration>,
    pub priority: TaskPriority,
    pub dependencies: Vec<String>,
    pub state: TaskState,
    pub queue_position: Option<usize>,
    pub retry_count: usize,
    pub last_updated: SystemTime,
}

Task handle for tracking scheduled tasks

Provides a unique identifier and metadata for scheduled tasks that allows tracking, cancellation, and dependency management.

Fields

task_id: String

Unique task identifier

scheduled_at: SystemTime

Task scheduling timestamp

estimated_duration: Option<Duration>

Estimated execution duration

priority: TaskPriority

Task priority level

dependencies: Vec<String>

Task dependencies (task IDs that must complete first)

state: TaskState

Current task state

queue_position: Option<usize>

Queue position (if applicable)

retry_count: usize

Retry count for failed tasks

last_updated: SystemTime

Last update timestamp

Trait Implementations

impl Clone for TaskHandle

fn clone(&self) -> TaskHandle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TaskHandle

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

Formats the value using the given formatter.