X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fpools%2Fpool.ts;fp=src%2Fpools%2Fpool.ts;h=c2d5498753c61a385fa43bb2a68163b305ad03a2;hb=3a5027122ca6401ae1d755843b20f714c61e3240;hp=a025f3ced9568eb872957b98d060ce66ef27ad10;hpb=937d524da3a5cce4795b85ddd1c430f0d184f731;p=poolifier.git diff --git a/src/pools/pool.ts b/src/pools/pool.ts index a025f3ce..c2d54987 100644 --- a/src/pools/pool.ts +++ b/src/pools/pool.ts @@ -5,11 +5,11 @@ import type { TransferListItem, WorkerOptions } from 'node:worker_threads' import type { TaskFunctionProperties } from '../utility-types.js' import type { TaskFunction, - TaskFunctionObject + TaskFunctionObject, } from '../worker/task-functions.js' import type { WorkerChoiceStrategy, - WorkerChoiceStrategyOptions + WorkerChoiceStrategyOptions, } from './selection-strategies/selection-strategies-types.js' import type { ErrorHandler, @@ -18,7 +18,7 @@ import type { IWorkerNode, MessageHandler, OnlineHandler, - WorkerType + WorkerType, } from './worker.js' /** @@ -35,7 +35,7 @@ export const PoolTypes: Readonly<{ /** * Dynamic pool type. */ - dynamic: 'dynamic' + dynamic: 'dynamic', } as const) /** @@ -63,7 +63,7 @@ export const PoolEvents: Readonly<{ destroy: 'destroy', error: 'error', taskError: 'taskError', - backPressure: 'backPressure' + backPressure: 'backPressure', } as const) /** @@ -139,31 +139,26 @@ export interface PoolInfo { export interface TasksQueueOptions { /** * Maximum tasks queue size per worker node flagging it as back pressured. - * * @defaultValue (pool maximum size)^2 */ readonly size?: number /** * Maximum number of tasks that can be executed concurrently on a worker node. - * * @defaultValue 1 */ readonly concurrency?: number /** * Whether to enable task stealing on idle. - * * @defaultValue true */ readonly taskStealing?: boolean /** * Whether to enable tasks stealing under back pressure. - * * @defaultValue false */ readonly tasksStealingOnBackPressure?: boolean /** * Queued tasks finished timeout in milliseconds at worker node termination. - * * @defaultValue 2000 */ readonly tasksFinishedTimeout?: number @@ -171,43 +166,36 @@ export interface TasksQueueOptions { /** * Options for a poolifier pool. - * * @typeParam Worker - Type of worker. */ export interface PoolOptions { /** * A function that will listen for online event on each worker. - * * @defaultValue `() => {}` */ onlineHandler?: OnlineHandler /** * A function that will listen for message event on each worker. - * * @defaultValue `() => {}` */ messageHandler?: MessageHandler /** * A function that will listen for error event on each worker. - * * @defaultValue `() => {}` */ errorHandler?: ErrorHandler /** * A function that will listen for exit event on each worker. - * * @defaultValue `() => {}` */ exitHandler?: ExitHandler /** * Whether to start the minimum number of workers at pool initialization. - * * @defaultValue true */ startWorkers?: boolean /** * The default worker choice strategy to use in this pool. - * * @defaultValue WorkerChoiceStrategies.ROUND_ROBIN */ workerChoiceStrategy?: WorkerChoiceStrategy @@ -221,13 +209,11 @@ export interface PoolOptions { restartWorkerOnError?: boolean /** * Pool events integrated with async resource emission. - * * @defaultValue true */ enableEvents?: boolean /** * Pool worker node tasks queue. - * * @defaultValue false */ enableTasksQueue?: boolean @@ -237,19 +223,16 @@ export interface PoolOptions { tasksQueueOptions?: TasksQueueOptions /** * Worker options. - * * @see https://nodejs.org/api/worker_threads.html#new-workerfilename-options */ workerOptions?: WorkerOptions /** * Key/value pairs to add to worker process environment. - * * @see https://nodejs.org/api/cluster.html#cluster_cluster_fork_env */ env?: Record /** * Cluster settings. - * * @see https://nodejs.org/api/cluster.html#cluster_cluster_settings */ settings?: ClusterSettings @@ -257,7 +240,6 @@ export interface PoolOptions { /** * Contract definition for a poolifier pool. - * * @typeParam Worker - Type of worker which manages this pool. * @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data. * @typeParam Response - Type of execution response. This can only be structured-cloneable data. @@ -273,10 +255,9 @@ export interface IPool< readonly info: PoolInfo /** * Pool worker nodes. - * * @internal */ - readonly workerNodes: Array> + readonly workerNodes: IWorkerNode[] /** * Pool event emitter integrated with async resource. * The async tracking tooling identifier is `poolifier:--pool`. @@ -295,7 +276,6 @@ export interface IPool< readonly emitter?: EventEmitterAsyncResource /** * Executes the specified function in the worker constructor with the task data input parameter. - * * @param data - The optional task input data for the specified task function. This can only be structured-cloneable data. * @param name - The optional name of the task function to execute. If not specified, the default task function will be executed. * @param transferList - An optional array of transferable objects to transfer ownership of. Ownership of the transferred objects is given to the chosen pool's worker_threads worker and they should not be used in the main thread afterwards. @@ -316,7 +296,6 @@ export interface IPool< readonly destroy: () => Promise /** * Whether the specified task function exists in this pool. - * * @param name - The name of the task function. * @returns `true` if the task function exists, `false` otherwise. */ @@ -324,7 +303,6 @@ export interface IPool< /** * Adds a task function to this pool. * If a task function with the same name already exists, it will be overwritten. - * * @param name - The name of the task function. * @param fn - The task function. * @returns `true` if the task function was added, `false` otherwise. @@ -337,27 +315,23 @@ export interface IPool< ) => Promise /** * Removes a task function from this pool. - * * @param name - The name of the task function. * @returns `true` if the task function was removed, `false` otherwise. */ readonly removeTaskFunction: (name: string) => Promise /** * Lists the properties of task functions available in this pool. - * * @returns The properties of task functions available in this pool. */ readonly listTaskFunctionsProperties: () => TaskFunctionProperties[] /** * Sets the default task function in this pool. - * * @param name - The name of the task function. * @returns `true` if the default task function was set, `false` otherwise. */ readonly setDefaultTaskFunction: (name: string) => Promise /** * Sets the default worker choice strategy in this pool. - * * @param workerChoiceStrategy - The default worker choice strategy. * @param workerChoiceStrategyOptions - The worker choice strategy options. */ @@ -367,7 +341,6 @@ export interface IPool< ) => void /** * Sets the worker choice strategy options in this pool. - * * @param workerChoiceStrategyOptions - The worker choice strategy options. * @returns `true` if the worker choice strategy options were set, `false` otherwise. */ @@ -376,7 +349,6 @@ export interface IPool< ) => boolean /** * Enables/disables the worker node tasks queue in this pool. - * * @param enable - Whether to enable or disable the worker node tasks queue. * @param tasksQueueOptions - The worker node tasks queue options. */ @@ -386,7 +358,6 @@ export interface IPool< ) => void /** * Sets the worker node tasks queue options in this pool. - * * @param tasksQueueOptions - The worker node tasks queue options. */ readonly setTasksQueueOptions: (tasksQueueOptions: TasksQueueOptions) => void