X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fthread%2Ffixed.ts;h=db278485a097fcb40a1846902ee8a7b36b548c3e;hb=9d96ba4ea0e2e4b06216657cb1641551b59f58ee;hp=c9145f571186a9d5783531236414aff7eadd463e;hpb=84d0f4f2937987e5adbb8cfa94839eaf050c7502;p=poolifier.git

diff --git a/src/pools/thread/fixed.ts b/src/pools/thread/fixed.ts
index c9145f57..db278485 100644
--- a/src/pools/thread/fixed.ts
+++ b/src/pools/thread/fixed.ts
@@ -1,5 +1,8 @@
 import {
+  type MessageChannel,
+  type MessagePort,
   SHARE_ENV,
+  type TransferListItem,
   Worker,
   type WorkerOptions,
   isMainThread
@@ -54,14 +57,79 @@ export class FixedThreadPool<
   }
 
   /** @inheritDoc */
-  protected async destroyWorker (worker: Worker): Promise<void> {
-    this.sendToWorker(worker, { kill: true, workerId: worker.threadId })
+  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.once('exit', () => {
+        resolve()
+      })
+    })
+    await this.sendKillMessageToWorker(workerNodeKey)
+    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, workerId: this.workerNodes[workerNodeKey].info.id },
+      transferList
+    )
+  }
+
+  /** @inheritDoc */
+  protected sendStartupMessageToWorker (workerNodeKey: number): void {
+    const workerNode = this.workerNodes[workerNodeKey]
+    const port2: MessagePort = (workerNode.messageChannel as MessageChannel)
+      .port2
+    workerNode.worker.postMessage(
+      {
+        ready: false,
+        workerId: workerNode.info.id,
+        port: port2
+      },
+      [port2]
+    )
+  }
+
+  /** @inheritDoc */
+  protected registerWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    (
+      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
+    ).port1.on('message', listener)
   }
 
   /** @inheritDoc */
-  protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
-    worker.postMessage(message)
+  protected registerOnceWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    (
+      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
+    ).port1.once('message', listener)
+  }
+
+  /** @inheritDoc */
+  protected deregisterWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    (
+      this.workerNodes[workerNodeKey].messageChannel as MessageChannel
+    ).port1.off('message', listener)
   }
 
   /** @inheritDoc */
@@ -82,16 +150,6 @@ export class FixedThreadPool<
     return WorkerTypes.thread
   }
 
-  /** @inheritDoc */
-  protected get minSize (): number {
-    return this.numberOfWorkers
-  }
-
-  /** @inheritDoc */
-  protected get maxSize (): number {
-    return this.numberOfWorkers
-  }
-
   /** @inheritDoc */
   protected get busy (): boolean {
     return this.internalBusy()