X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2Fworker-options.ts;h=e6137c7fc659b6e989f510cab0f090a2058b01d3;hb=c62a9bbc12416e26acbb3b86b5090d6186b14b60;hp=86129901553e80771ce9744c9eda2bd149678520;hpb=325f50bc1777ea44abc9736ce9d780ec0c8f90e2;p=poolifier.git diff --git a/src/worker/worker-options.ts b/src/worker/worker-options.ts index 86129901..e6137c7f 100644 --- a/src/worker/worker-options.ts +++ b/src/worker/worker-options.ts @@ -1,14 +1,55 @@ +/** + * Enumeration of kill behaviors. + */ +export const KillBehaviors = Object.freeze({ + /** + * If `currentTime - lastActiveTime` is greater than `maxInactiveTime` but a task is still executing or queued, then the worker **wont** be deleted. + */ + SOFT: 'SOFT', + /** + * If `currentTime - lastActiveTime` is greater than `maxInactiveTime` but a task is still executing or queued, then the worker will be deleted. + */ + HARD: 'HARD' +} as const) + +/** + * Kill behavior. + */ +export type KillBehavior = keyof typeof KillBehaviors + +/** + * Options for workers. + */ export interface WorkerOptions { /** - * Max time to wait tasks to work on (in ms), after this period the new worker threads will die. + * Maximum waiting time in milliseconds for tasks on newly created workers. + * + * After this time, newly created workers will be terminated. + * The last active time of your worker will be updated when it terminates a task. + * + * - If `killBehavior` is set to `KillBehaviors.HARD` this value represents also the timeout for the tasks that you submit to the pool, + * when this timeout expires your tasks is interrupted before completion and removed. The worker is killed if is not part of the minimum size of the pool. + * - If `killBehavior` is set to `KillBehaviors.SOFT` your tasks have no timeout and your workers will not be terminated until your task is completed. * - * @default 60.000 ms + * @defaultValue 60000 */ maxInactiveTime?: number /** - * `true` if your function contains async pieces, else `false`. + * Whether your worker will perform asynchronous or not. * - * @default false + * @defaultValue false + * @deprecated This option will be removed in the next major version. */ async?: boolean + /** + * `killBehavior` dictates if your worker will be deleted in case a task is active on it. + * + * - SOFT: If `currentTime - lastActiveTime` is greater than `maxInactiveTime` but a task is still executing or queued, then the worker **won't** be deleted. + * - HARD: If `currentTime - lastActiveTime` is greater than `maxInactiveTime` but a task is still executing or queued, then the worker will be deleted. + * + * This option only apply to the newly created workers. + * + * @defaultValue KillBehaviors.SOFT + */ + killBehavior?: KillBehavior }