fix: ensure tasks redistribution avoid task execution starvation

[poolifier.git] / src / pools / cluster / fixed.ts

diff --git a/src/pools/cluster/fixed.ts b/src/pools/cluster/fixed.ts
index fe920f8a48126529a31dafc2d0c9f31bb4c0e4cf..eadbfcfe4fa96af126629ab3a851d47c2b38e5d5 100644 (file)
--- a/src/pools/cluster/fixed.ts
+++ b/src/pools/cluster/fixed.ts
@@ -60,8 +60,9 @@ export class FixedClusterPool<
   }
 
   /** @inheritDoc */
-  protected destroyWorker (worker: Worker): void {
-    this.sendToWorker(worker, { kill: 1 })
+  protected destroyWorkerNode (workerNodeKey: number): void {
+    const worker = this.workerNodes[workerNodeKey].worker
+    this.sendToWorker(workerNodeKey, { kill: true, workerId: worker.id })
     worker.on('disconnect', () => {
       worker.kill()
     })
@@ -69,8 +70,27 @@ export class FixedClusterPool<
   }
 
   /** @inheritDoc */
-  protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
-    worker.send(message)
+  protected sendToWorker (
+    workerNodeKey: number,
+    message: MessageValue<Data>
+  ): void {
+    this.workerNodes[workerNodeKey].worker.send(message)
+  }
+
+  /** @inheritDoc */
+  protected sendStartupMessageToWorker (workerNodeKey: number): void {
+    this.sendToWorker(workerNodeKey, {
+      ready: false,
+      workerId: this.workerNodes[workerNodeKey].worker.id
+    })
+  }
+
+  /** @inheritDoc */
+  protected registerWorkerMessageListener<Message extends Data | Response>(
+    workerNodeKey: number,
+    listener: (message: MessageValue<Message>) => void
+  ): void {
+    this.workerNodes[workerNodeKey].worker.on('message', listener)
   }
 
   /** @inheritDoc */