X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fthread%2Fdynamic.ts;h=6def273e24bcc413a880ad8fa793fad74a9e36d5;hb=9b358e72dbd061a7b94708d7d3c64e9dbbefaab4;hp=fcf4b2ff4652b58b3050adbd46153d4b9ca2c10c;hpb=a35560bac09e829e1e19f88f8fd1d71a64c9d50b;p=poolifier.git diff --git a/src/pools/thread/dynamic.ts b/src/pools/thread/dynamic.ts index fcf4b2ff..6def273e 100644 --- a/src/pools/thread/dynamic.ts +++ b/src/pools/thread/dynamic.ts @@ -1,16 +1,16 @@ -import type { PoolOptions } from '../abstract-pool' -import type { ThreadWorkerWithMessageChannel } from './fixed' +import { type Worker } from 'node:worker_threads' +import { type PoolOptions, type PoolType, PoolTypes } from '../pool' +import { checkDynamicPoolSize } from '../utils' import { FixedThreadPool } from './fixed' /** * A thread pool with a dynamic number of threads, but a guaranteed minimum number of threads. * * This thread pool creates new threads when the others are busy, up to the maximum number of threads. - * When the maximum number of threads is reached, an event is emitted. If you want to listen to this event, use the pool's `emitter`. - * - * @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. + * When the maximum number of threads is reached and workers are busy, an event is emitted. If you want to listen to this event, use the pool's `emitter`. * + * @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data. + * @typeParam Response - Type of execution response. This can only be structured-cloneable data. * @author [Alessandro Pio Ardizio](https://github.com/pioardi) * @since 0.0.1 */ @@ -21,22 +21,28 @@ export class DynamicThreadPool< /** * Constructs a new poolifier dynamic thread pool. * - * @param min Minimum number of threads which are always active. - * @param max Maximum number of threads that can be created by this pool. - * @param filePath Path to an implementation of a `ThreadWorker` file, which can be relative or absolute. - * @param opts Options for this dynamic thread pool. Default: `{ maxTasks: 1000 }` + * @param min - Minimum number of threads which are always active. + * @param max - Maximum number of threads that can be created by this pool. + * @param filePath - Path to an implementation of a `ThreadWorker` file, which can be relative or absolute. + * @param opts - Options for this dynamic thread pool. */ public constructor ( min: number, - public readonly max: number, + protected readonly max: number, filePath: string, - opts: PoolOptions = { maxTasks: 1000 } + opts: PoolOptions = {} ) { super(min, filePath, opts) + checkDynamicPoolSize(this.numberOfWorkers, this.max) + } + + /** @inheritDoc */ + protected get type (): PoolType { + return PoolTypes.dynamic } - /** @inheritdoc */ - public isDynamic (): boolean { - return true + /** @inheritDoc */ + protected get busy (): boolean { + return this.full && this.internalBusy() } }