X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fdynamic-pool-worker-choice-strategy.ts;h=54c95329ff67d7e948b23df7272b70b039dfa884;hb=refs%2Ftags%2Fv2.4.0-3;hp=f98ec5ef09e78eafe2b033eb54f13460a5917241;hpb=bdaf31cd0e637aa466c78d54a49f157899a2cb3f;p=poolifier.git diff --git a/src/pools/selection-strategies/dynamic-pool-worker-choice-strategy.ts b/src/pools/selection-strategies/dynamic-pool-worker-choice-strategy.ts index f98ec5ef..54c95329 100644 --- a/src/pools/selection-strategies/dynamic-pool-worker-choice-strategy.ts +++ b/src/pools/selection-strategies/dynamic-pool-worker-choice-strategy.ts @@ -1,51 +1,59 @@ -import type { AbstractPoolWorker } from '../abstract-pool-worker' import type { IPoolInternal } from '../pool-internal' +import type { IPoolWorker } from '../pool-worker' import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy' import type { IWorkerChoiceStrategy, WorkerChoiceStrategy } from './selection-strategies-types' import { WorkerChoiceStrategies } from './selection-strategies-types' -import { SelectionStrategiesUtils } from './selection-strategies-utils' +import { getWorkerChoiceStrategy } from './selection-strategies-utils' /** - * Dynamically choose a worker. + * Selects the next worker for dynamic pool. * - * @template Worker Type of worker which manages the strategy. - * @template Data Type of data sent to the worker. This can only be serializable data. - * @template Response Type of response of execution. This can only be serializable data. + * @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. */ export class DynamicPoolWorkerChoiceStrategy< - Worker extends AbstractPoolWorker, - Data, - Response -> extends AbstractWorkerChoiceStrategy { - private workerChoiceStrategy: IWorkerChoiceStrategy + Worker extends IPoolWorker, + Data, + Response + > + extends AbstractWorkerChoiceStrategy + implements IWorkerChoiceStrategy { + private readonly workerChoiceStrategy: IWorkerChoiceStrategy /** - * Constructs a worker choice strategy for dynamical pool. + * Constructs a worker choice strategy for dynamic pool. * - * @param pool The pool instance. - * @param createDynamicallyWorkerCallback The worker creation callback for dynamic pool. - * @param workerChoiceStrategy The worker choice strategy when the pull is busy. + * @param pool - The pool instance. + * @param createWorkerCallback - The worker creation callback for dynamic pool. + * @param workerChoiceStrategy - The worker choice strategy when the pool is busy. */ public constructor ( pool: IPoolInternal, - private createDynamicallyWorkerCallback: () => Worker, + private readonly createWorkerCallback: () => number, workerChoiceStrategy: WorkerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN ) { super(pool) - this.workerChoiceStrategy = SelectionStrategiesUtils.getWorkerChoiceStrategy( + this.workerChoiceStrategy = getWorkerChoiceStrategy( this.pool, workerChoiceStrategy ) + this.requiredStatistics = this.workerChoiceStrategy.requiredStatistics } - /** @inheritdoc */ - public choose (): Worker { - const freeWorker = this.pool.findFreeWorker() - if (freeWorker) { - return freeWorker + /** {@inheritDoc} */ + public reset (): boolean { + return this.workerChoiceStrategy.reset() + } + + /** {@inheritDoc} */ + public choose (): number { + const freeWorkerKey = this.pool.findFreeWorkerKey() + if (freeWorkerKey !== -1) { + return freeWorkerKey } if (this.pool.busy) { @@ -53,6 +61,11 @@ export class DynamicPoolWorkerChoiceStrategy< } // All workers are busy, create a new worker - return this.createDynamicallyWorkerCallback() + return this.createWorkerCallback() + } + + /** {@inheritDoc} */ + public remove (workerKey: number): boolean { + return this.workerChoiceStrategy.remove(workerKey) } }