X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fthread%2Fdynamic.ts;h=0d088da1489fa04b1c9df45540d4cb44431e5d32;hb=8b7aa4204c27efd1dc699f7baea65b5262bd26b3;hp=b0a22346690bd36c471b6b45c844af8ffae098ea;hpb=ab3bb4a4fd6b09465fb97ec4f412e57448f94306;p=poolifier.git diff --git a/src/pools/thread/dynamic.ts b/src/pools/thread/dynamic.ts index b0a22346..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. @@ -30,15 +27,27 @@ export class DynamicThreadPool< min: number, max: number, filePath: string, - opts: PoolOptions = {} + opts: ThreadPoolOptions = {} ) { super(min, filePath, opts, max) checkDynamicPoolSize( this.minimumNumberOfWorkers, - this.maximumNumberOfWorkers as number + 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 */ protected get type (): PoolType { return PoolTypes.dynamic