X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2Fthread-worker.ts;h=7115d71568a6fc0664ba6f74b17085b35bc50655;hb=d3a9c958dcc326062e978f22d88747c00522032d;hp=7a766a958ccbb41c9b29bbe76c04890eec61604d;hpb=53b1b2fc0c935c958a4b6a36223dbdc44c24d926;p=poolifier.git

diff --git a/src/worker/thread-worker.ts b/src/worker/thread-worker.ts
index 7a766a95..7115d715 100644
--- a/src/worker/thread-worker.ts
+++ b/src/worker/thread-worker.ts
@@ -1,13 +1,14 @@
 import {
-  type MessagePort,
   isMainThread,
+  type MessagePort,
   parentPort,
   threadId
 } from 'node:worker_threads'
-import type { MessageValue } from '../utility-types'
-import { AbstractWorker } from './abstract-worker'
-import type { WorkerOptions } from './worker-options'
-import type { TaskFunctions, WorkerFunction } from './worker-functions'
+
+import type { MessageValue } from '../utility-types.js'
+import { AbstractWorker } from './abstract-worker.js'
+import type { TaskFunction, TaskFunctions } from './task-functions.js'
+import type { WorkerOptions } from './worker-options.js'
 
 /**
  * A thread worker used by a poolifier `ThreadPool`.
@@ -27,6 +28,11 @@ export class ThreadWorker<
   Data = unknown,
   Response = unknown
 > extends AbstractWorker<MessagePort, Data, Response> {
+  /**
+   * Message port used to communicate with the main worker.
+   */
+  private port?: MessagePort
+
   /**
    * Constructs a new poolifier thread worker.
    *
@@ -34,30 +40,62 @@ export class ThreadWorker<
    * @param opts - Options for the worker.
    */
   public constructor (
-    taskFunctions:
-    | WorkerFunction<Data, Response>
-    | TaskFunctions<Data, Response>,
+    taskFunctions: TaskFunction<Data, Response> | TaskFunctions<Data, Response>,
     opts: WorkerOptions = {}
   ) {
-    super(
-      'worker-thread-pool:poolifier',
-      isMainThread,
-      taskFunctions,
-      parentPort as MessagePort,
-      opts
-    )
-    if (!this.isMain) {
-      this.sendToMainWorker({ workerId: this.id, started: true })
+    super(isMainThread, parentPort, taskFunctions, opts)
+  }
+
+  /** @inheritDoc */
+  protected handleReadyMessage (message: MessageValue<Data>): void {
+    if (
+      message.workerId === this.id &&
+      message.ready === false &&
+      message.port != null
+    ) {
+      try {
+        this.port = message.port
+        this.port.on('message', this.messageListener.bind(this))
+        this.sendToMainWorker({
+          ready: true,
+          taskFunctionNames: this.listTaskFunctionNames()
+        })
+      } catch {
+        this.sendToMainWorker({
+          ready: false,
+          taskFunctionNames: this.listTaskFunctionNames()
+        })
+      }
     }
   }
 
+  /** @inheritDoc */
+  protected handleKillMessage (message: MessageValue<Data>): void {
+    super.handleKillMessage(message)
+    this.port?.unref()
+    this.port?.close()
+  }
+
+  /** @inheritDoc */
   protected get id (): number {
     return threadId
   }
 
   /** @inheritDoc */
-  protected sendToMainWorker (message: MessageValue<Response>): void {
-    console.log('sending message to main worker(thread)', message)
-    this.getMainWorker().postMessage(message)
+  protected readonly sendToMainWorker = (
+    message: MessageValue<Response>
+  ): void => {
+    this.port?.postMessage({
+      ...message,
+      workerId: this.id
+    } satisfies MessageValue<Response>)
+  }
+
+  /**
+   * @inheritDoc
+   * @override
+   */
+  protected handleError (error: Error | string): string {
+    return error as string
   }
 }