X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2Fcluster-worker.ts;h=05fe25343acc736f53085947e551e3869486bf5f;hb=4302d959ff7e8eb6f6bfcecf1e911fc627e98a9c;hp=4e57e963ca20cb5da6bcc814e82d261b6cce80b2;hpb=a76fac14098cf2138cf8d6997ac7c89d8c3ae508;p=poolifier.git diff --git a/src/worker/cluster-worker.ts b/src/worker/cluster-worker.ts index 4e57e963..05fe2534 100644 --- a/src/worker/cluster-worker.ts +++ b/src/worker/cluster-worker.ts @@ -1,8 +1,8 @@ -import type { Worker } from 'cluster' -import cluster from 'cluster' -import type { MessageValue } from '../utility-types' -import { AbstractWorker } from './abstract-worker' -import type { WorkerOptions } from './worker-options' +import cluster, { type Worker } from 'node:cluster' +import type { MessageValue } from '../utility-types.js' +import { AbstractWorker } from './abstract-worker.js' +import type { WorkerOptions } from './worker-options.js' +import type { TaskFunction, TaskFunctions } from './task-functions.js' /** * A cluster worker used by a poolifier `ClusterPool`. @@ -13,8 +13,8 @@ import type { WorkerOptions } from './worker-options' * If you use a `DynamicClusterPool` the extra workers that were created will be terminated, * but the minimum number of workers will be guaranteed. * - * @template DataType of data this worker receives from pool's execution. This can only be serializable data. - * @template ResponseType of response the worker sends back to the main worker. This can only be serializable data. + * @typeParam Data - Type of data this worker receives from pool's execution. This can only be structured-cloneable data. + * @typeParam Response - Type of response the worker sends back to the main worker. This can only be structured-cloneable data. * @author [Christopher Quadflieg](https://github.com/Shinigami92) * @since 2.0.0 */ @@ -25,26 +25,44 @@ export class ClusterWorker< /** * Constructs a new poolifier cluster worker. * - * @param fn Function processed by the worker when the pool's `execution` function is invoked. - * @param opts Options for the worker. + * @param taskFunctions - Task function(s) processed by the worker when the pool's `execution` function is invoked. + * @param opts - Options for the worker. */ - public constructor (fn: (data: Data) => Response, opts: WorkerOptions = {}) { - super( - 'worker-cluster-pool:poolifier', - cluster.isPrimary, - fn, - cluster.worker, - opts - ) + public constructor ( + taskFunctions: TaskFunction | TaskFunctions, + opts: WorkerOptions = {} + ) { + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + super(cluster.isPrimary, cluster.worker!, taskFunctions, opts) } /** @inheritDoc */ - protected sendToMainWorker (message: MessageValue): void { - this.getMainWorker().send(message) + protected handleReadyMessage (message: MessageValue): void { + if (message.workerId === this.id && message.ready === false) { + try { + this.getMainWorker().on('message', this.messageListener.bind(this)) + this.sendToMainWorker({ + ready: true, + taskFunctionNames: this.listTaskFunctionNames() + }) + } catch { + this.sendToMainWorker({ + ready: false, + taskFunctionNames: this.listTaskFunctionNames() + }) + } + } } /** @inheritDoc */ - protected handleError (e: Error | string): string { - return e instanceof Error ? e.message : e + protected get id (): number { + return this.getMainWorker().id + } + + /** @inheritDoc */ + protected readonly sendToMainWorker = ( + message: MessageValue + ): void => { + this.getMainWorker().send({ ...message, workerId: this.id }) } }