X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=7ea9379665050a982259a4181c934a7eecc81adb;hb=refs%2Ftags%2Fv3.0.10;hp=53b7b430efcc626c317e2186e7dbd4b409944dd6;hpb=9ad272eaf0cded8c7e70f1fe6f075c99f23619fa;p=poolifier.git

diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts
index 53b7b430..7ea93796 100644
--- a/src/pools/abstract-pool.ts
+++ b/src/pools/abstract-pool.ts
@@ -594,11 +594,13 @@ export abstract class AbstractPool<
         this.buildTasksQueueOptions(tasksQueueOptions)
       this.setTasksQueueSize(this.opts.tasksQueueOptions.size as number)
       if (this.opts.tasksQueueOptions.taskStealing === true) {
+        this.unsetTaskStealing()
         this.setTaskStealing()
       } else {
         this.unsetTaskStealing()
       }
       if (this.opts.tasksQueueOptions.tasksStealingOnBackPressure === true) {
+        this.unsetTasksStealingOnBackPressure()
         this.setTasksStealingOnBackPressure()
       } else {
         this.unsetTasksStealingOnBackPressure()
@@ -983,7 +985,7 @@ export abstract class AbstractPool<
     }
     this.destroying = true
     await Promise.all(
-      this.workerNodes.map(async (_, workerNodeKey) => {
+      this.workerNodes.map(async (_workerNode, workerNodeKey) => {
         await this.destroyWorkerNode(workerNodeKey)
       })
     )
@@ -1396,7 +1398,7 @@ export abstract class AbstractPool<
     // Listen to worker messages.
     this.registerWorkerMessageListener(
       workerNodeKey,
-      this.workerMessageListener.bind(this)
+      this.workerMessageListener
     )
     // Send the startup message to worker.
     this.sendStartupMessageToWorker(workerNodeKey)
@@ -1443,6 +1445,9 @@ export abstract class AbstractPool<
   }
 
   private redistributeQueuedTasks (workerNodeKey: number): void {
+    if (this.workerNodes.length <= 1) {
+      return
+    }
     while (this.tasksQueueSize(workerNodeKey) > 0) {
       const destinationWorkerNodeKey = this.workerNodes.reduce(
         (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
@@ -1536,6 +1541,9 @@ export abstract class AbstractPool<
     eventDetail: WorkerNodeEventDetail,
     previousStolenTask?: Task<Data>
   ): void => {
+    if (this.workerNodes.length <= 1) {
+      return
+    }
     const { workerNodeKey } = eventDetail
     if (workerNodeKey == null) {
       throw new Error(
@@ -1627,6 +1635,9 @@ export abstract class AbstractPool<
   private readonly handleBackPressureEvent = (
     eventDetail: WorkerNodeEventDetail
   ): void => {
+    if (this.workerNodes.length <= 1) {
+      return
+    }
     const { workerId } = eventDetail
     const sizeOffset = 1
     if ((this.opts.tasksQueueOptions?.size as number) <= sizeOffset) {
@@ -1665,7 +1676,9 @@ export abstract class AbstractPool<
   /**
    * This method is the message listener registered on each worker.
    */
-  protected workerMessageListener (message: MessageValue<Response>): void {
+  protected readonly workerMessageListener = (
+    message: MessageValue<Response>
+  ): void => {
     this.checkMessageWorkerId(message)
     const { workerId, ready, taskId, taskFunctionNames } = message
     if (ready != null && taskFunctionNames != null) {