X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2Fthread-worker.ts;h=638de2ba2f9c8f090360c528cd1169cfcd52e823;hb=eceaf36f69c97b0376194a849e77f6ea15fb8f7b;hp=b6573a974cc653656fb6a968b0437e57eeed7dd6;hpb=e102732c0e3966b81834b2c0bdd087eb051162ad;p=poolifier.git

diff --git a/src/worker/thread-worker.ts b/src/worker/thread-worker.ts
index b6573a97..638de2ba 100644
--- a/src/worker/thread-worker.ts
+++ b/src/worker/thread-worker.ts
@@ -1,8 +1,13 @@
-import { type MessagePort, isMainThread, parentPort } 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 MessagePort,
+  isMainThread,
+  parentPort,
+  threadId
+} from 'node:worker_threads'
+import type { MessageValue } from '../utility-types.js'
+import { AbstractWorker } from './abstract-worker.js'
+import type { WorkerOptions } from './worker-options.js'
+import type { TaskFunction, TaskFunctions } from './task-functions.js'
 
 /**
  * A thread worker used by a poolifier `ThreadPool`.
@@ -22,6 +27,11 @@ 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.
    *
@@ -29,22 +39,62 @@ 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
-    )
+    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 {
-    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
   }
 }