X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fthread%2Ffixed.ts;h=197830279be020e45741fb00930bb82ffcc12ea3;hb=9b358e72dbd061a7b94708d7d3c64e9dbbefaab4;hp=32107e48635314e25269cc37e2c0ad7fdd3fcd75;hpb=bde3557b4daaacaea222926c3ac6934dcb90fdaa;p=poolifier.git

diff --git a/src/pools/thread/fixed.ts b/src/pools/thread/fixed.ts
index 32107e48..19783027 100644
--- a/src/pools/thread/fixed.ts
+++ b/src/pools/thread/fixed.ts
@@ -1,10 +1,8 @@
 import {
   type MessageChannel,
   type MessagePort,
-  SHARE_ENV,
   type TransferListItem,
-  Worker,
-  type WorkerOptions,
+  type Worker,
   isMainThread
 } from 'node:worker_threads'
 import type { MessageValue } from '../../utility-types'
@@ -12,18 +10,6 @@ import { AbstractPool } from '../abstract-pool'
 import { type PoolOptions, type PoolType, PoolTypes } from '../pool'
 import { type WorkerType, WorkerTypes } from '../worker'
 
-/**
- * Options for a poolifier thread pool.
- */
-export interface ThreadPoolOptions extends PoolOptions<Worker> {
-  /**
-   * Worker options.
-   *
-   * @see https://nodejs.org/api/worker_threads.html#new-workerfilename-options
-   */
-  workerOptions?: WorkerOptions
-}
-
 /**
  * A thread pool with a fixed number of threads.
  *
@@ -46,7 +32,7 @@ export class FixedThreadPool<
   public constructor (
     numberOfThreads: number,
     filePath: string,
-    protected readonly opts: ThreadPoolOptions = {}
+    protected readonly opts: PoolOptions<Worker> = {}
   ) {
     super(numberOfThreads, filePath, opts)
   }
@@ -56,44 +42,27 @@ export class FixedThreadPool<
     return isMainThread
   }
 
-  /** @inheritDoc */
-  protected async destroyWorkerNode (workerNodeKey: number): Promise<void> {
-    this.flushTasksQueue(workerNodeKey)
-    // FIXME: wait for tasks to be finished
-    const workerNode = this.workerNodes[workerNodeKey]
-    const worker = workerNode.worker
-    const waitWorkerExit = new Promise<void>((resolve) => {
-      worker.on('exit', () => {
-        resolve()
-      })
-    })
-    await this.sendKillMessageToWorker(workerNodeKey, worker.threadId)
-    workerNode.closeChannel()
-    await worker.terminate()
-    await waitWorkerExit
-  }
-
   /** @inheritDoc */
   protected sendToWorker (
     workerNodeKey: number,
     message: MessageValue<Data>,
     transferList?: TransferListItem[]
   ): void {
-    (
-      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
-    ).port1.postMessage(message, transferList)
+    this.workerNodes[workerNodeKey].messageChannel?.port1?.postMessage(
+      { ...message, workerId: this.getWorkerInfo(workerNodeKey).id },
+      transferList
+    )
   }
 
   /** @inheritDoc */
   protected sendStartupMessageToWorker (workerNodeKey: number): void {
-    const worker = this.workerNodes[workerNodeKey].worker
-    const port2: MessagePort = (
-      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
-    ).port2
-    worker.postMessage(
+    const workerNode = this.workerNodes[workerNodeKey]
+    const port2: MessagePort = (workerNode.messageChannel as MessageChannel)
+      .port2
+    workerNode.worker.postMessage(
       {
         ready: false,
-        workerId: worker.threadId,
+        workerId: this.getWorkerInfo(workerNodeKey).id,
         port: port2
       },
       [port2]
@@ -105,17 +74,32 @@ export class FixedThreadPool<
     workerNodeKey: number,
     listener: (message: MessageValue<Message>) => void
   ): void {
-    (
-      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
-    ).port1.on('message', listener)
+    this.workerNodes[workerNodeKey].messageChannel?.port1?.on(
+      'message',
+      listener
+    )
+  }
+
+  /** @inheritDoc */
+  protected registerOnceWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    this.workerNodes[workerNodeKey].messageChannel?.port1?.once(
+      'message',
+      listener
+    )
   }
 
   /** @inheritDoc */
-  protected createWorker (): Worker {
-    return new Worker(this.filePath, {
-      env: SHARE_ENV,
-      ...this.opts.workerOptions
-    })
+  protected deregisterWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    this.workerNodes[workerNodeKey].messageChannel?.port1?.off(
+      'message',
+      listener
+    )
   }
 
   /** @inheritDoc */