import { MessageChannel } from 'node:worker_threads'
import { CircularArray } from '../circular-array.js'
-import { Deque } from '../deque.js'
+import { PriorityQueue } from '../priority-queue.js'
import type { Task } from '../utility-types.js'
import { DEFAULT_TASK_NAME } from '../utils.js'
import {
public messageChannel?: MessageChannel
/** @inheritdoc */
public tasksQueueBackPressureSize: number
- private readonly tasksQueue: Deque<Task<Data>>
+ private readonly tasksQueue: PriorityQueue<Task<Data>>
private onBackPressureStarted: boolean
private readonly taskFunctionsUsage: Map<string, WorkerUsage>
}
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
this.tasksQueueBackPressureSize = opts.tasksQueueBackPressureSize!
- this.tasksQueue = new Deque<Task<Data>>()
+ this.tasksQueue = new PriorityQueue<Task<Data>>(opts.tasksQueueBucketSize)
this.onBackPressureStarted = false
this.taskFunctionsUsage = new Map<string, WorkerUsage>()
}
/** @inheritdoc */
public enqueueTask (task: Task<Data>): number {
- const tasksQueueSize = this.tasksQueue.push(task)
+ const tasksQueueSize = this.tasksQueue.enqueue(task, task.priority)
if (this.hasBackPressure() && !this.onBackPressureStarted) {
this.onBackPressureStarted = true
this.emit('backPressure', { workerId: this.info.id })
}
/** @inheritdoc */
- public unshiftTask (task: Task<Data>): number {
- const tasksQueueSize = this.tasksQueue.unshift(task)
- if (this.hasBackPressure() && !this.onBackPressureStarted) {
- this.onBackPressureStarted = true
- this.emit('backPressure', { workerId: this.info.id })
- this.onBackPressureStarted = false
- }
- return tasksQueueSize
- }
-
- /** @inheritdoc */
- public dequeueTask (): Task<Data> | undefined {
- return this.tasksQueue.shift()
- }
-
- /** @inheritdoc */
- public popTask (): Task<Data> | undefined {
- return this.tasksQueue.pop()
+ public dequeueTask (bucket?: number): Task<Data> | undefined {
+ return this.tasksQueue.dequeue(bucket)
}
/** @inheritdoc */
return this.tasksQueue.size >= this.tasksQueueBackPressureSize
}
- /** @inheritdoc */
- public resetUsage (): void {
- this.usage = this.initWorkerUsage()
- this.taskFunctionsUsage.clear()
- }
-
/** @inheritdoc */
public async terminate (): Promise<void> {
const waitWorkerExit = new Promise<void>(resolve => {