X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2Fabstract-worker.ts;h=4f741b47acf134146069e33d866b8f40a09e0bb1;hb=f0025826a49499c04af0003481d74f5b93fce94d;hp=cb33188e5778a3c9a31cc30f6ae93cb46b33567c;hpb=3d15e8a7b08e6bbe8265793d0fd859d3113c4f4b;p=poolifier.git diff --git a/src/worker/abstract-worker.ts b/src/worker/abstract-worker.ts index cb33188e..4f741b47 100644 --- a/src/worker/abstract-worker.ts +++ b/src/worker/abstract-worker.ts @@ -1,20 +1,19 @@ import { AsyncResource } from 'async_hooks' import type { Worker } from 'cluster' import type { MessagePort } from 'worker_threads' -import type { MessageValue, KillBehavior } from '../utility-types' -import type { WorkerOptions } from './worker-options' -// import { killBehaviorEnumeration } from './worker-options' +import type { MessageValue } from '../utility-types' +import type { KillBehavior, WorkerOptions } from './worker-options' +import { KillBehaviors } from './worker-options' -const defaultMaxInactiveTime = 1000 * 60 -// TODO fix this and avoid that SOFT/HARD words are replicated so much times into the project -const defaultKillBehavior: KillBehavior = 'SOFT' +const DEFAULT_MAX_INACTIVE_TIME = 1000 * 60 +const DEFAULT_KILL_BEHAVIOR: KillBehavior = KillBehaviors.SOFT /** * Base class containing some shared logic for all poolifier workers. * * @template MainWorker Type of main worker. - * @template Data Type of data this worker receives from pool's execution. - * @template Response Type of response the worker sends back to the main worker. + * @template Data Type of data this worker receives from pool's execution. This can only be serializable data. + * @template Response Type of response the worker sends back to the main worker. This can only be serializable data. */ export abstract class AbstractWorker< MainWorker extends Worker | MessagePort, @@ -57,16 +56,17 @@ export abstract class AbstractWorker< fn: (data: Data) => Response, protected mainWorker?: MainWorker | null, public readonly opts: WorkerOptions = { - killBehavior: defaultKillBehavior, - maxInactiveTime: defaultMaxInactiveTime + killBehavior: DEFAULT_KILL_BEHAVIOR, + maxInactiveTime: DEFAULT_MAX_INACTIVE_TIME } ) { super(type) - this.killBehavior = this.opts.killBehavior ?? defaultKillBehavior - this.maxInactiveTime = this.opts.maxInactiveTime ?? defaultMaxInactiveTime + this.killBehavior = this.opts.killBehavior ?? DEFAULT_KILL_BEHAVIOR + this.maxInactiveTime = + this.opts.maxInactiveTime ?? DEFAULT_MAX_INACTIVE_TIME this.async = !!this.opts.async this.lastTask = Date.now() - if (!fn) throw new Error('fn parameter is mandatory') + this.checkFunctionInput(fn) // Keep the worker active if (!isMain) { this.interval = setInterval( @@ -96,6 +96,15 @@ export abstract class AbstractWorker< }) } + /** + * Check if the `fn` parameter is passed to the constructor. + * + * @param fn The function that should be defined. + */ + private checkFunctionInput (fn: (data: Data) => Response): void { + if (!fn) throw new Error('fn parameter is mandatory') + } + /** * Returns the main worker. *