-import type { AbstractPoolWorker } from '../abstract-pool-worker'
import type { IPoolInternal } from '../pool-internal'
import { PoolType } from '../pool-internal'
-import type { IWorkerChoiceStrategy } from './selection-strategies-types'
+import type { IPoolWorker } from '../pool-worker'
+import type {
+ IWorkerChoiceStrategy,
+ RequiredStatistics
+} from './selection-strategies-types'
/**
- * Abstract worker choice strategy class.
+ * Worker choice strategy abstract base class.
*
- * @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 abstract class AbstractWorkerChoiceStrategy<
- Worker extends AbstractPoolWorker,
- Data,
- Response
-> implements IWorkerChoiceStrategy<Worker> {
- /** @inheritdoc */
- public isDynamicPool: boolean = this.pool.type === PoolType.DYNAMIC
+ Worker extends IPoolWorker,
+ Data = unknown,
+ Response = unknown
+> implements IWorkerChoiceStrategy<Worker, Data, Response> {
+ /** {@inheritDoc} */
+ public readonly isDynamicPool: boolean
+ /** {@inheritDoc} */
+ public requiredStatistics: RequiredStatistics = {
+ runTime: false,
+ avgRunTime: false
+ }
/**
* Constructs a worker choice strategy attached to the pool.
*
- * @param pool The pool instance.
+ * @param pool - The pool instance.
*/
public constructor (
- protected readonly pool: IPoolInternal<Worker, Data, Response>
- ) {}
+ public readonly pool: IPoolInternal<Worker, Data, Response>
+ ) {
+ this.isDynamicPool = this.pool.type === PoolType.DYNAMIC
+ this.choose.bind(this)
+ }
- /** @inheritdoc */
- public abstract choose (): Worker
+ /** {@inheritDoc} */
+ public abstract reset (): boolean
+
+ /** {@inheritDoc} */
+ public abstract choose (): number
+
+ /** {@inheritDoc} */
+ public abstract remove (workerKey: number): boolean
}