X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=da0eb335b26f41092fb57560d255b5b0b624ad6e;hb=0743823772420af0e3ada63d8a547c7c4c22b836;hp=3da4c70fa41e0cf5168dfccbe517d2ae626f8542;hpb=3a776b6d702aae9831affb9c4fb4084c31bc6657;p=poolifier.git diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts index 3da4c70f..da0eb335 100644 --- a/src/pools/abstract-pool.ts +++ b/src/pools/abstract-pool.ts @@ -2,6 +2,7 @@ import { randomUUID } from 'node:crypto' import { performance } from 'node:perf_hooks' import type { TransferListItem } from 'node:worker_threads' import { EventEmitterAsyncResource } from 'node:events' +import { AsyncResource } from 'node:async_hooks' import type { MessageValue, PromiseResponseWrapper, @@ -933,7 +934,13 @@ export abstract class AbstractPool< this.promiseResponseMap.set(task.taskId as string, { resolve, reject, - workerNodeKey + workerNodeKey, + ...(this.emitter != null && { + asyncResource: new AsyncResource('poolifier:task', { + triggerAsyncId: this.emitter.asyncId, + requireManualDestroy: true + }) + }) }) if ( this.opts.enableTasksQueue === false || @@ -1445,6 +1452,9 @@ export abstract class AbstractPool< } private redistributeQueuedTasks (workerNodeKey: number): void { + if (this.workerNodes.length <= 1) { + return + } while (this.tasksQueueSize(workerNodeKey) > 0) { const destinationWorkerNodeKey = this.workerNodes.reduce( (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => { @@ -1538,6 +1548,9 @@ export abstract class AbstractPool< eventDetail: WorkerNodeEventDetail, previousStolenTask?: Task ): void => { + if (this.workerNodes.length <= 1) { + return + } const { workerNodeKey } = eventDetail if (workerNodeKey == null) { throw new Error( @@ -1629,6 +1642,9 @@ export abstract class AbstractPool< private readonly handleBackPressureEvent = ( eventDetail: WorkerNodeEventDetail ): void => { + if (this.workerNodes.length <= 1) { + return + } const { workerId } = eventDetail const sizeOffset = 1 if ((this.opts.tasksQueueOptions?.size as number) <= sizeOffset) { @@ -1706,13 +1722,22 @@ export abstract class AbstractPool< const { workerId, taskId, workerError, data } = message const promiseResponse = this.promiseResponseMap.get(taskId as string) if (promiseResponse != null) { - const { resolve, reject, workerNodeKey } = promiseResponse + const { resolve, reject, workerNodeKey, asyncResource } = promiseResponse if (workerError != null) { this.emitter?.emit(PoolEvents.taskError, workerError) - reject(workerError.message) + asyncResource != null + ? asyncResource.runInAsyncScope( + reject, + this.emitter, + workerError.message + ) + : reject(workerError.message) } else { - resolve(data as Response) + asyncResource != null + ? asyncResource.runInAsyncScope(resolve, this.emitter, data) + : resolve(data as Response) } + asyncResource?.emitDestroy() this.afterTaskExecutionHook(workerNodeKey, message) this.workerChoiceStrategyContext.update(workerNodeKey) this.promiseResponseMap.delete(taskId as string)