-import type { IPoolWorker } from '../pool-worker'
+import { DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS } from '../../utils'
+import type { IPool } from '../pool'
+import type { IWorker } from '../worker'
import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
import type {
IWorkerChoiceStrategy,
- RequiredStatistics
+ RequiredStatistics,
+ WorkerChoiceStrategyOptions
} from './selection-strategies-types'
/**
*
* @typeParam Worker - Type of worker which manages the strategy.
* @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of response of execution. This can only be serializable data.
+ * @typeParam Response - Type of execution response. This can only be serializable data.
*/
export class LessBusyWorkerChoiceStrategy<
- Worker extends IPoolWorker,
+ Worker extends IWorker,
Data = unknown,
Response = unknown
>
medRunTime: false
}
+ /** @inheritDoc */
+ public constructor (
+ pool: IPool<Worker, Data, Response>,
+ opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+ ) {
+ super(pool, opts)
+ this.setRequiredStatistics(this.opts)
+ }
+
/** @inheritDoc */
public reset (): boolean {
return true
}
+ /** @inheritDoc */
+ public update (): boolean {
+ return true
+ }
+
/** @inheritDoc */
public choose (): number {
- const freeWorkerKey = this.pool.findFreeWorkerKey()
- if (freeWorkerKey !== -1) {
- return freeWorkerKey
+ const freeWorkerNodeKey = this.findFreeWorkerNodeKey()
+ if (freeWorkerNodeKey !== -1) {
+ return freeWorkerNodeKey
}
let minRunTime = Infinity
- let lessBusyWorkerKey!: number
- for (const [index, workerItem] of this.pool.workers.entries()) {
- const workerRunTime = workerItem.tasksUsage.runTime
+ let lessBusyWorkerNodeKey!: number
+ for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
+ const workerRunTime = workerNode.tasksUsage.runTime
if (workerRunTime === 0) {
- return index
+ return workerNodeKey
} else if (workerRunTime < minRunTime) {
minRunTime = workerRunTime
- lessBusyWorkerKey = index
+ lessBusyWorkerNodeKey = workerNodeKey
}
}
- return lessBusyWorkerKey
+ return lessBusyWorkerNodeKey
}
/** @inheritDoc */
- public remove (workerKey: number): boolean {
+ public remove (): boolean {
return true
}
}