X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-used-worker-choice-strategy.ts;h=e45d57549580b883c1f6a185dc7701b861004336;hb=cdaecaee1c7fa5c412daf29f2db41470506793ac;hp=dc249e6523b9b792d52063185b1dffc3e8e37f6b;hpb=f3a91bac2d5c34013f6394ebbe3576569b0cfcc0;p=poolifier.git diff --git a/src/pools/selection-strategies/least-used-worker-choice-strategy.ts b/src/pools/selection-strategies/least-used-worker-choice-strategy.ts index dc249e65..e45d5754 100644 --- a/src/pools/selection-strategies/least-used-worker-choice-strategy.ts +++ b/src/pools/selection-strategies/least-used-worker-choice-strategy.ts @@ -1,11 +1,10 @@ -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 { IPool } from '../pool.js' +import type { IWorker } from '../worker.js' +import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy.js' import type { IWorkerChoiceStrategy, WorkerChoiceStrategyOptions -} from './selection-strategies-types' +} from './selection-strategies-types.js' /** * Selects the least used worker. @@ -24,10 +23,9 @@ export class LeastUsedWorkerChoiceStrategy< /** @inheritDoc */ public constructor ( pool: IPool, - opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS + opts?: WorkerChoiceStrategyOptions ) { super(pool, opts) - this.setTaskStatisticsRequirements(this.opts) } /** @inheritDoc */ @@ -53,14 +51,18 @@ export class LeastUsedWorkerChoiceStrategy< } private leastUsedNextWorkerNodeKey (): number | undefined { + if (this.pool.workerNodes.length === 0) { + return undefined + } return this.pool.workerNodes.reduce( (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => { - return workerNode.usage.tasks.executed + - workerNode.usage.tasks.executing + - workerNode.usage.tasks.queued < - workerNodes[minWorkerNodeKey].usage.tasks.executed + - workerNodes[minWorkerNodeKey].usage.tasks.executing + - workerNodes[minWorkerNodeKey].usage.tasks.queued + return this.isWorkerNodeReady(workerNodeKey) && + workerNode.usage.tasks.executed + + workerNode.usage.tasks.executing + + workerNode.usage.tasks.queued < + workerNodes[minWorkerNodeKey].usage.tasks.executed + + workerNodes[minWorkerNodeKey].usage.tasks.executing + + workerNodes[minWorkerNodeKey].usage.tasks.queued ? workerNodeKey : minWorkerNodeKey },