-import {
- DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
- 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 { IPool } from '../pool.js'
+import { DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS } from '../utils.js'
+import type { IWorker } from '../worker.js'
+import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy.js'
import type {
IWorkerChoiceStrategy,
TaskStatisticsRequirements,
- WorkerChoiceStrategyOptions
-} from './selection-strategies-types'
+ WorkerChoiceStrategyOptions,
+} from './selection-strategies-types.js'
/**
* Selects the least busy worker.
- *
* @typeParam Worker - Type of worker which manages the strategy.
* @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data.
* @typeParam Response - Type of execution response. This can only be structured-cloneable data.
runTime: {
aggregate: true,
average: false,
- median: false
+ median: false,
},
waitTime: {
aggregate: true,
average: false,
- median: false
+ median: false,
},
- elu: DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS
+ elu: DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
}
/** @inheritDoc */
public constructor (
pool: IPool<Worker, Data, Response>,
- opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+ opts?: WorkerChoiceStrategyOptions
) {
super(pool, opts)
this.setTaskStatisticsRequirements(this.opts)
private leastBusyNextWorkerNodeKey (): number | undefined {
return this.pool.workerNodes.reduce(
(minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
- return (workerNode.usage.runTime.aggregate ?? 0) +
- (workerNode.usage.waitTime.aggregate ?? 0) <
- (workerNodes[minWorkerNodeKey].usage.runTime.aggregate ?? 0) +
- (workerNodes[minWorkerNodeKey].usage.waitTime.aggregate ?? 0)
+ return this.isWorkerNodeReady(workerNodeKey) &&
+ (workerNode.usage.waitTime.aggregate ?? 0) +
+ (workerNode.usage.runTime.aggregate ?? 0) <
+ (workerNodes[minWorkerNodeKey].usage.waitTime.aggregate ?? 0) +
+ (workerNodes[minWorkerNodeKey].usage.runTime.aggregate ?? 0)
? workerNodeKey
: minWorkerNodeKey
},