Struct tasque::TaskQueue

pub struct TaskQueue { /* fields omitted */ }

Task queue.

This queue spawns worker threads for executing registered tasks.

Examples

use tasque::TaskQueue;

let queue = TaskQueue::new();
queue.enqueue(|| println!("Hello"));
queue.enqueue(|| println!("World"));

Methods

impl TaskQueue

pub fn new() -> Self

Makes a new TaskQueue instance.

This is equivalent to TaskQueueBuilder::new().finish().

pub fn enqueue<F>(&self, task: F) where
    F: FnOnce() + Send + 'static, 

Enqueues a task.

The task will be executed by a worker thread.

If the thread panics while executing the task, it will be automatically restarted. Note that the task will not be retried in such case.

pub fn set_worker_count(&self, count: usize)

Updates the number of worker threads of this queue.

pub fn worker_count(&self) -> usize

Returns the number of worker threads of this queue.

pub fn len(&self) -> usize

Returns the number of tasks (enqueued but not yet dequeued) in this queue.

Trait Implementations

impl Default for TaskQueue

fn default() -> Self

Returns the "default value" for a type.

impl Clone for TaskQueue

fn clone(&self) -> TaskQueue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TaskQueue

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

Formats the value using the given formatter.