X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=5ed353f602d4f0420e6fca66044122c749098074;hb=e65c6cd9a3d6ed2e5b8af95120a5aa070101e945;hp=b3ebc19483d95e7c5f9863870e85823f976de157;hpb=f4ff1ce25e8ec840112e33e306e492b063738e6d;p=poolifier.git diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts index b3ebc194..5ed353f6 100644 --- a/src/pools/abstract-pool.ts +++ b/src/pools/abstract-pool.ts @@ -29,19 +29,11 @@ export abstract class AbstractPool< Response = unknown > implements IPoolInternal { /** {@inheritDoc} */ - public readonly workers: Map> = new Map< - number, - WorkerType - >() + public readonly workers: Array> = [] /** {@inheritDoc} */ public readonly emitter?: PoolEmitter - /** - * Id of the next worker. - */ - protected nextWorkerId: number = 0 - /** * The promise map. * @@ -100,7 +92,7 @@ export abstract class AbstractPool< this.registerWorkerMessageListener(workerCreated, message => { if ( isKillBehavior(KillBehaviors.HARD, message.kill) || - this.getWorkerRunningTasks(workerCreated) === 0 + this.getWorkerTasksUsage(workerCreated)?.running === 0 ) { // Kill received from the worker, means that no new tasks are submitted to that worker for a while ( > maxInactiveTime) void this.destroyWorker(workerCreated) @@ -159,23 +151,8 @@ export abstract class AbstractPool< * @param worker - The worker. * @returns The worker key. */ - private getWorkerKey (worker: Worker): number | undefined { - return [...this.workers].find(([, value]) => value.worker === worker)?.[0] - } - - /** {@inheritDoc} */ - public getWorkerRunningTasks (worker: Worker): number | undefined { - return this.getWorkerTasksUsage(worker)?.running - } - - /** {@inheritDoc} */ - public getWorkerRunTasks (worker: Worker): number | undefined { - return this.getWorkerTasksUsage(worker)?.run - } - - /** {@inheritDoc} */ - public getWorkerAverageTasksRunTime (worker: Worker): number | undefined { - return this.getWorkerTasksUsage(worker)?.avgRunTime + private getWorkerKey (worker: Worker): number { + return this.workers.findIndex(workerItem => workerItem.worker === worker) } /** {@inheritDoc} */ @@ -183,8 +160,8 @@ export abstract class AbstractPool< workerChoiceStrategy: WorkerChoiceStrategy ): void { this.opts.workerChoiceStrategy = workerChoiceStrategy - for (const [key, value] of this.workers) { - this.setWorker(key, value.worker, { + for (const workerItem of this.workers) { + this.setWorker(workerItem.worker, { run: 0, running: 0, runTime: 0, @@ -208,10 +185,10 @@ export abstract class AbstractPool< /** {@inheritDoc} */ public findFreeWorker (): Worker | false { - for (const value of this.workers.values()) { - if (value.tasksUsage.running === 0) { + for (const workerItem of this.workers) { + if (workerItem.tasksUsage.running === 0) { // A worker is free, return the matching worker - return value.worker + return workerItem.worker } } return false @@ -235,8 +212,8 @@ export abstract class AbstractPool< /** {@inheritDoc} */ public async destroy (): Promise { await Promise.all( - [...this.workers].map(async ([, value]) => { - await this.destroyWorker(value.worker) + this.workers.map(async workerItem => { + await this.destroyWorker(workerItem.worker) }) ) } @@ -268,7 +245,7 @@ export abstract class AbstractPool< * @param worker - The worker. */ protected beforePromiseWorkerResponseHook (worker: Worker): void { - this.increaseWorkerRunningTasks(worker) + ++(this.getWorkerTasksUsage(worker) as TasksUsage).running } /** @@ -282,9 +259,21 @@ export abstract class AbstractPool< message: MessageValue, promise: PromiseWorkerResponseWrapper ): void { - this.decreaseWorkerRunningTasks(promise.worker) - this.stepWorkerRunTasks(promise.worker, 1) - this.updateWorkerTasksRunTime(promise.worker, message.taskRunTime) + const workerTasksUsage = this.getWorkerTasksUsage( + promise.worker + ) as TasksUsage + --workerTasksUsage.running + ++workerTasksUsage.run + if ( + this.workerChoiceStrategyContext.getWorkerChoiceStrategy() + .requiredStatistics.runTime + ) { + workerTasksUsage.runTime += message.taskRunTime ?? 0 + if (workerTasksUsage.run !== 0) { + workerTasksUsage.avgRunTime = + workerTasksUsage.runTime / workerTasksUsage.run + } + } } /** @@ -293,8 +282,7 @@ export abstract class AbstractPool< * @param worker - The worker that will be removed. */ protected removeWorker (worker: Worker): void { - this.workers.delete(this.getWorkerKey(worker) as number) - --this.nextWorkerId + this.workers.splice(this.getWorkerKey(worker), 1) } /** @@ -359,13 +347,12 @@ export abstract class AbstractPool< this.removeWorker(worker) }) - this.setWorker(this.nextWorkerId, worker, { + this.setWorker(worker, { run: 0, running: 0, runTime: 0, avgRunTime: 0 }) - ++this.nextWorkerId this.afterWorkerSetup(worker) @@ -410,110 +397,25 @@ export abstract class AbstractPool< } } - /** - * Increases the number of tasks that the given worker has applied. - * - * @param worker - Worker which running tasks is increased. - */ - private increaseWorkerRunningTasks (worker: Worker): void { - this.stepWorkerRunningTasks(worker, 1) - } - - /** - * Decreases the number of tasks that the given worker has applied. - * - * @param worker - Worker which running tasks is decreased. - */ - private decreaseWorkerRunningTasks (worker: Worker): void { - this.stepWorkerRunningTasks(worker, -1) - } - - /** - * Gets tasks usage of the given worker. - * - * @param worker - Worker which tasks usage is returned. - */ - private getWorkerTasksUsage (worker: Worker): TasksUsage | undefined { - if (this.checkWorker(worker)) { - const workerKey = this.getWorkerKey(worker) as number - const workerEntry = this.workers.get(workerKey) as WorkerType - return workerEntry.tasksUsage - } - } - - /** - * Steps the number of tasks that the given worker has applied. - * - * @param worker - Worker which running tasks are stepped. - * @param step - Number of running tasks step. - */ - private stepWorkerRunningTasks (worker: Worker, step: number): void { - // prettier-ignore - (this.getWorkerTasksUsage(worker) as TasksUsage).running += step - } - - /** - * Steps the number of tasks that the given worker has run. - * - * @param worker - Worker which has run tasks. - * @param step - Number of run tasks step. - */ - private stepWorkerRunTasks (worker: Worker, step: number): void { - // prettier-ignore - (this.getWorkerTasksUsage(worker) as TasksUsage).run += step - } - - /** - * Updates tasks runtime for the given worker. - * - * @param worker - Worker which run the task. - * @param taskRunTime - Worker task runtime. - */ - private updateWorkerTasksRunTime ( - worker: Worker, - taskRunTime: number | undefined - ): void { - if ( - this.workerChoiceStrategyContext.getWorkerChoiceStrategy() - .requiredStatistics.runTime - ) { - const workerTasksUsage = this.getWorkerTasksUsage(worker) as TasksUsage - workerTasksUsage.runTime += taskRunTime ?? 0 - if (workerTasksUsage.run !== 0) { - workerTasksUsage.avgRunTime = - workerTasksUsage.runTime / workerTasksUsage.run - } + /** {@inheritDoc} */ + public getWorkerTasksUsage (worker: Worker): TasksUsage | undefined { + const workerKey = this.getWorkerKey(worker) + if (workerKey !== -1) { + return this.workers[workerKey].tasksUsage } + throw new Error('Worker could not be found in the pool') } /** * Sets the given worker. * - * @param workerKey - The worker key. * @param worker - The worker. * @param tasksUsage - The worker tasks usage. */ - private setWorker ( - workerKey: number, - worker: Worker, - tasksUsage: TasksUsage - ): void { - this.workers.set(workerKey, { + private setWorker (worker: Worker, tasksUsage: TasksUsage): void { + this.workers.push({ worker, tasksUsage }) } - - /** - * Checks if the given worker is registered in the pool. - * - * @param worker - Worker to check. - * @returns `true` if the worker is registered in the pool. - */ - private checkWorker (worker: Worker): boolean { - if (this.getWorkerKey(worker) == null) { - throw new Error('Worker could not be found in the pool') - } - return true - } }