+import type { MessageChannel } from 'node:worker_threads'
import type { CircularArray } from '../circular-array'
+import type { Task } from '../utility-types'
/**
* Callback invoked if the worker has received a message.
exitCode: number
) => void
-/**
- * Message object that is passed as a task between main worker and worker.
- *
- * @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data.
- * @internal
- */
-export interface Task<Data = unknown> {
- /**
- * Task name.
- */
- readonly name?: string
- /**
- * Task input data that will be passed to the worker.
- */
- readonly data?: Data
- /**
- * Timestamp.
- */
- readonly timestamp?: number
- /**
- * Message UUID.
- */
- readonly id?: string
-}
-
/**
* Measurement statistics.
*
/**
* Maximum number of queued tasks.
*/
- readonly maxQueued: number
+ readonly maxQueued?: number
/**
* Number of failed tasks.
*/
* Ready flag.
*/
ready: boolean
+ /**
+ * Message channel.
+ */
+ messageChannel?: MessageChannel
}
/**
*/
export interface IWorkerNode<Worker extends IWorker, Data = unknown> {
/**
- * Worker node worker.
+ * Worker.
*/
readonly worker: Worker
/**
- * Worker node worker info.
+ * Worker info.
*/
readonly info: WorkerInfo
/**
- * Worker node worker usage statistics.
+ * Worker usage statistics.
*/
usage: WorkerUsage
/**
- * Worker node tasks queue size.
+ * Tasks queue size.
*
* @returns The tasks queue size.
*/
readonly tasksQueueSize: () => number
/**
- * Worker node enqueue task.
+ * Enqueue task.
*
* @param task - The task to queue.
* @returns The task queue size.
*/
readonly enqueueTask: (task: Task<Data>) => number
/**
- * Worker node dequeue task.
+ * Dequeue task.
*
* @returns The dequeued task.
*/
readonly dequeueTask: () => Task<Data> | undefined
/**
- * Worker node clear tasks queue.
+ * Clears tasks queue.
*/
readonly clearTasksQueue: () => void
/**
- * Worker node reset usage statistics .
+ * Resets usage statistics .
*/
readonly resetUsage: () => void
+ /**
+ * Close communication channel.
+ */
+ readonly closeChannel: () => void
+ /**
+ * Gets task worker usage statistics.
+ */
+ readonly getTaskWorkerUsage: (name: string) => WorkerUsage | undefined
}