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Merge dependabot/npm_and_yarn/examples/typescript/http-server-pool/express-cluster...
[poolifier.git]
/
src
/
pools
/
worker.ts
diff --git
a/src/pools/worker.ts
b/src/pools/worker.ts
index 9a27d8a5056bb7b4b222f2d210803699ab95ad0d..30239b11460b44728851a09e877f52ca5e184f7c 100644
(file)
--- a/
src/pools/worker.ts
+++ b/
src/pools/worker.ts
@@
-1,7
+1,7
@@
import type { MessageChannel, WorkerOptions } from 'node:worker_threads'
import type { EventEmitter } from 'node:events'
import type { MessageChannel, WorkerOptions } from 'node:worker_threads'
import type { EventEmitter } from 'node:events'
-import type { CircularArray } from '../circular-array'
-import type { Task } from '../utility-types'
+import type { CircularArray } from '../circular-array
.js
'
+import type { Task } from '../utility-types
.js
'
/**
* Callback invoked when the worker has started successfully.
/**
* Callback invoked when the worker has started successfully.
@@
-40,6
+40,17
@@
export type ExitHandler<Worker extends IWorker> = (
exitCode: number
) => void
exitCode: number
) => void
+/**
+ * Worker event handler.
+ *
+ * @typeParam Worker - Type of worker.
+ */
+export type EventHandler<Worker extends IWorker> =
+ | OnlineHandler<Worker>
+ | MessageHandler<Worker>
+ | ErrorHandler<Worker>
+ | ExitHandler<Worker>
+
/**
* Measurement statistics.
*
/**
* Measurement statistics.
*
@@
-154,6
+165,11
@@
export interface WorkerInfo {
* Ready flag.
*/
ready: boolean
* Ready flag.
*/
ready: boolean
+ /**
+ * Stealing flag.
+ * This flag is set to `true` when worker node is stealing tasks from another worker node.
+ */
+ stealing: boolean
/**
* Task function names.
*/
/**
* Task function names.
*/
@@
-211,28
+227,14
@@
export interface IWorker {
* @param event - The event.
* @param handler - The event handler.
*/
* @param event - The event.
* @param handler - The event handler.
*/
- readonly on: (
- event: string,
- handler:
- | OnlineHandler<this>
- | MessageHandler<this>
- | ErrorHandler<this>
- | ExitHandler<this>
- ) => void
+ readonly on: (event: string, handler: EventHandler<this>) => void
/**
* Registers once an event handler.
*
* @param event - The event.
* @param handler - The event handler.
*/
/**
* Registers once an event handler.
*
* @param event - The event.
* @param handler - The event handler.
*/
- readonly once: (
- event: string,
- handler:
- | OnlineHandler<this>
- | MessageHandler<this>
- | ErrorHandler<this>
- | ExitHandler<this>
- ) => void
+ readonly once: (event: string, handler: EventHandler<this>) => void
/**
* Stop all JavaScript execution in the worker thread as soon as possible.
* Returns a Promise for the exit code that is fulfilled when the `'exit' event` is emitted.
/**
* Stop all JavaScript execution in the worker thread as soon as possible.
* Returns a Promise for the exit code that is fulfilled when the `'exit' event` is emitted.
@@
-256,7
+258,7
@@
export interface IWorker {
export interface WorkerNodeOptions {
workerOptions?: WorkerOptions
env?: Record<string, unknown>
export interface WorkerNodeOptions {
workerOptions?: WorkerOptions
env?: Record<string, unknown>
- tasksQueueBackPressureSize: number
+ tasksQueueBackPressureSize: number
| undefined
}
/**
}
/**
@@
-352,11
+354,7
@@
export interface IWorkerNode<Worker extends IWorker, Data = unknown>
*/
readonly registerWorkerEventHandler: (
event: string,
*/
readonly registerWorkerEventHandler: (
event: string,
- handler:
- | OnlineHandler<Worker>
- | MessageHandler<Worker>
- | ErrorHandler<Worker>
- | ExitHandler<Worker>
+ handler: EventHandler<Worker>
) => void
/**
* Registers once a worker event handler.
) => void
/**
* Registers once a worker event handler.
@@
-366,11
+364,7
@@
export interface IWorkerNode<Worker extends IWorker, Data = unknown>
*/
readonly registerOnceWorkerEventHandler: (
event: string,
*/
readonly registerOnceWorkerEventHandler: (
event: string,
- handler:
- | OnlineHandler<Worker>
- | MessageHandler<Worker>
- | ErrorHandler<Worker>
- | ExitHandler<Worker>
+ handler: EventHandler<Worker>
) => void
/**
* Gets task function worker usage statistics.
) => void
/**
* Gets task function worker usage statistics.
@@
-394,6
+388,6
@@
export interface IWorkerNode<Worker extends IWorker, Data = unknown>
* @internal
*/
export interface WorkerNodeEventDetail {
* @internal
*/
export interface WorkerNodeEventDetail {
- workerId: number
+ workerId
?
: number
workerNodeKey?: number
}
workerNodeKey?: number
}