| 1 | import type { AbstractPoolWorker } from '../abstract-pool-worker' |
| 2 | import type { IPoolInternal } from '../pool-internal' |
| 3 | import { PoolType } from '../pool-internal' |
| 4 | import type { IWorkerChoiceStrategy } from './selection-strategies-types' |
| 5 | |
| 6 | /** |
| 7 | * Abstract worker choice strategy class. |
| 8 | * |
| 9 | * @template Worker Type of worker which manages the strategy. |
| 10 | * @template Data Type of data sent to the worker. This can only be serializable data. |
| 11 | * @template Response Type of response of execution. This can only be serializable data. |
| 12 | */ |
| 13 | export abstract class AbstractWorkerChoiceStrategy< |
| 14 | Worker extends AbstractPoolWorker, |
| 15 | Data, |
| 16 | Response |
| 17 | > implements IWorkerChoiceStrategy<Worker> { |
| 18 | /** @inheritdoc */ |
| 19 | public isDynamicPool: boolean = this.pool.type === PoolType.DYNAMIC |
| 20 | |
| 21 | /** |
| 22 | * Constructs a worker choice strategy attached to the pool. |
| 23 | * |
| 24 | * @param pool The pool instance. |
| 25 | */ |
| 26 | public constructor ( |
| 27 | protected readonly pool: IPoolInternal<Worker, Data, Response> |
| 28 | ) {} |
| 29 | |
| 30 | /** @inheritdoc */ |
| 31 | public abstract choose (): Worker |
| 32 | } |