X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fthread%2Fdynamic.ts;h=0d088da1489fa04b1c9df45540d4cb44431e5d32;hb=8b7aa4204c27efd1dc699f7baea65b5262bd26b3;hp=6def273e24bcc413a880ad8fa793fad74a9e36d5;hpb=c3719753af0a9be03abf722a7543495359e817b5;p=poolifier.git diff --git a/src/pools/thread/dynamic.ts b/src/pools/thread/dynamic.ts index 6def273e..0d088da1 100644 --- a/src/pools/thread/dynamic.ts +++ b/src/pools/thread/dynamic.ts @@ -1,14 +1,12 @@ -import { type Worker } from 'node:worker_threads' -import { type PoolOptions, type PoolType, PoolTypes } from '../pool' -import { checkDynamicPoolSize } from '../utils' -import { FixedThreadPool } from './fixed' +import { PoolEvents, type PoolType, PoolTypes } from '../pool.js' +import { checkDynamicPoolSize } from '../utils.js' +import { FixedThreadPool, type ThreadPoolOptions } from './fixed.js' /** * 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 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) @@ -20,7 +18,6 @@ export class DynamicThreadPool< > extends FixedThreadPool { /** * 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. @@ -28,12 +25,27 @@ export class DynamicThreadPool< */ public constructor ( min: number, - protected readonly max: number, + max: number, filePath: string, - opts: PoolOptions = {} + opts: ThreadPoolOptions = {} ) { - super(min, filePath, opts) - checkDynamicPoolSize(this.numberOfWorkers, this.max) + super(min, filePath, opts, max) + checkDynamicPoolSize( + this.minimumNumberOfWorkers, + this.maximumNumberOfWorkers + ) + } + + /** @inheritDoc */ + protected shallCreateDynamicWorker (): boolean { + return (!this.full && this.internalBusy()) || this.empty + } + + /** @inheritDoc */ + protected checkAndEmitDynamicWorkerCreationEvents (): void { + if (this.full) { + this.emitter?.emit(PoolEvents.full, this.info) + } } /** @inheritDoc */