import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
import type {
IWorkerChoiceStrategy,
- StrategyPolicy,
TaskStatisticsRequirements,
WorkerChoiceStrategyOptions
} from './selection-strategies-types'
>
extends AbstractWorkerChoiceStrategy<Worker, Data, Response>
implements IWorkerChoiceStrategy {
- /** @inheritDoc */
- public readonly strategyPolicy: StrategyPolicy = {
- dynamicWorkerUsage: false,
- dynamicWorkerReady: true
- }
-
/** @inheritDoc */
public readonly taskStatisticsRequirements: TaskStatisticsRequirements = {
runTime: {
/** @inheritDoc */
public choose (): number | undefined {
- const chosenWorkerNodeKey = this.leastBusyNextWorkerNodeKey()
- this.assignChosenWorkerNodeKey(chosenWorkerNodeKey)
+ this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
+ this.nextWorkerNodeKey = this.leastBusyNextWorkerNodeKey()
return this.nextWorkerNodeKey
}
}
private leastBusyNextWorkerNodeKey (): number | undefined {
- let minTime = Infinity
let chosenWorkerNodeKey: number | undefined
+ let minTime = Infinity
for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
const workerTime =
(workerNode.usage.runTime?.aggregate ?? 0) +
(workerNode.usage.waitTime?.aggregate ?? 0)
- if (this.isWorkerNodeEligible(workerNodeKey) && workerTime === 0) {
+ if (workerTime === 0) {
chosenWorkerNodeKey = workerNodeKey
break
- } else if (
- this.isWorkerNodeEligible(workerNodeKey) &&
- workerTime < minTime
- ) {
+ } else if (workerTime < minTime) {
minTime = workerTime
chosenWorkerNodeKey = workerNodeKey
}