X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fcluster%2Ffixed.ts;h=b2724426a02111108b33debcaa3c116fe9e2b0c5;hb=4c35177b63cac8a87aa6de389e1232e94c59b8c9;hp=65f6ce54c738e1b857a7c1d49f68811ca57f5697;hpb=f2fdaa86fd9e6f3a5dc0b3146c065e3a7bfb44e0;p=poolifier.git diff --git a/src/pools/cluster/fixed.ts b/src/pools/cluster/fixed.ts index 65f6ce54..b2724426 100644 --- a/src/pools/cluster/fixed.ts +++ b/src/pools/cluster/fixed.ts @@ -3,6 +3,9 @@ import type { JSONValue, MessageValue } from '../../utility-types' import type { PoolOptions } from '../abstract-pool' import { AbstractPool } from '../abstract-pool' +/** + * Options for a poolifier cluster pool. + */ export interface ClusterPoolOptions extends PoolOptions { /** * Key/value pairs to add to worker process environment. @@ -14,9 +17,14 @@ export interface ClusterPoolOptions extends PoolOptions { } /** - * A cluster pool with a static number of workers, is possible to execute tasks in sync or async mode as you prefer. + * A cluster pool with a fixed number of workers. + * + * It is possible to perform tasks in sync or asynchronous mode as you prefer. * - * This pool will select the worker in a round robin fashion. + * This pool selects the workers in a round robin fashion. + * + * @template Data Type of data sent to the worker. + * @template Response Type of response of execution. * * @author [Christopher Quadflieg](https://github.com/Shinigami92) * @since 2.0.0 @@ -26,16 +34,18 @@ export class FixedClusterPool< Response extends JSONValue = JSONValue > extends AbstractPool { /** - * @param numWorkers Number of workers for this pool. - * @param filePath A file path with implementation of `ClusterWorker` class, relative path is fine. - * @param opts An object with possible options for example `errorHandler`, `onlineHandler`. Default: `{ maxTasks: 1000 }` + * Constructs a new poolifier fixed cluster pool. + * + * @param numberOfWorkers Number of workers for this pool. + * @param filePath Path to an implementation of a `ClusterWorker` file, which can be relative or absolute. + * @param opts Options for this fixed cluster pool. Default: `{ maxTasks: 1000 }` */ public constructor ( - numWorkers: number, + numberOfWorkers: number, filePath: string, public readonly opts: ClusterPoolOptions = { maxTasks: 1000 } ) { - super(numWorkers, filePath, opts) + super(numberOfWorkers, filePath, opts) } protected setupHook (): void { @@ -50,32 +60,31 @@ export class FixedClusterPool< protected destroyWorker (worker: Worker): void { worker.kill() - // FIXME: The tests are currently failing, so these must be changed first } protected sendToWorker (worker: Worker, message: MessageValue): void { worker.send(message) } - protected registerWorkerMessageListener ( - port: Worker, - listener: (message: MessageValue) => void + protected registerWorkerMessageListener ( + worker: Worker, + listener: (message: MessageValue) => void ): void { - port.on('message', listener) + worker.on('message', listener) } - protected unregisterWorkerMessageListener ( - port: Worker, - listener: (message: MessageValue) => void + protected unregisterWorkerMessageListener ( + worker: Worker, + listener: (message: MessageValue) => void ): void { - port.removeListener('message', listener) + worker.removeListener('message', listener) } - protected newWorker (): Worker { + protected createWorker (): Worker { return fork(this.opts.env) } - protected afterNewWorkerPushed (worker: Worker): void { + protected afterWorkerSetup (worker: Worker): void { // we will attach a listener for every task, // when task is completed the listener will be removed but to avoid warnings we are increasing the max listeners size worker.setMaxListeners(this.opts.maxTasks ?? 1000)