X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=ba05d92959a83f362fd721b4ca3615e66c86d196;hb=76aa2b0f39bd376383f2fdc79046328693719590;hp=da0f2e77358525336a5936a42841edce9016f44b;hpb=6677a3d36e9e7241c54db7cd69daa40f52fcbcb3;p=poolifier.git

diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts
index da0f2e77..ba05d929 100644
--- a/src/pools/abstract-pool.ts
+++ b/src/pools/abstract-pool.ts
@@ -19,7 +19,8 @@ import {
   type PoolType,
   PoolTypes,
   type TasksQueueOptions,
-  type WorkerType
+  type WorkerType,
+  WorkerTypes
 } from './pool'
 import type {
   IWorker,
@@ -236,6 +237,14 @@ export abstract class AbstractPool<
     }
   }
 
+  private get starting (): boolean {
+    return this.workerNodes.some(workerNode => !workerNode.info.started)
+  }
+
+  private get started (): boolean {
+    return this.workerNodes.some(workerNode => workerNode.info.started)
+  }
+
   /** @inheritDoc */
   public get info (): PoolInfo {
     return {
@@ -246,41 +255,39 @@ export abstract class AbstractPool<
       workerNodes: this.workerNodes.length,
       idleWorkerNodes: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          workerNode.workerUsage.tasks.executing === 0
+          workerNode.usage.tasks.executing === 0
             ? accumulator + 1
             : accumulator,
         0
       ),
       busyWorkerNodes: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          workerNode.workerUsage.tasks.executing > 0
-            ? accumulator + 1
-            : accumulator,
+          workerNode.usage.tasks.executing > 0 ? accumulator + 1 : accumulator,
         0
       ),
       executedTasks: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          accumulator + workerNode.workerUsage.tasks.executed,
+          accumulator + workerNode.usage.tasks.executed,
         0
       ),
       executingTasks: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          accumulator + workerNode.workerUsage.tasks.executing,
+          accumulator + workerNode.usage.tasks.executing,
         0
       ),
       queuedTasks: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          accumulator + workerNode.workerUsage.tasks.queued,
+          accumulator + workerNode.usage.tasks.queued,
         0
       ),
       maxQueuedTasks: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          accumulator + workerNode.workerUsage.tasks.maxQueued,
+          accumulator + workerNode.usage.tasks.maxQueued,
         0
       ),
       failedTasks: this.workerNodes.reduce(
         (accumulator, workerNode) =>
-          accumulator + workerNode.workerUsage.tasks.failed,
+          accumulator + workerNode.usage.tasks.failed,
         0
       )
     }
@@ -308,11 +315,22 @@ export abstract class AbstractPool<
    */
   protected abstract get maxSize (): number
 
+  /**
+   * Get the worker given its id.
+   *
+   * @param workerId - The worker id.
+   * @returns The worker if found in the pool worker nodes, `undefined` otherwise.
+   */
+  private getWorkerById (workerId: number): Worker | undefined {
+    return this.workerNodes.find(workerNode => workerNode.info.id === workerId)
+      ?.worker
+  }
+
   /**
    * Gets the given worker its worker node key.
    *
    * @param worker - The worker.
-   * @returns The worker node key if the worker is found in the pool worker nodes, `-1` otherwise.
+   * @returns The worker node key if found in the pool worker nodes, `-1` otherwise.
    */
   private getWorkerNodeKey (worker: Worker): number {
     return this.workerNodes.findIndex(
@@ -408,7 +426,7 @@ export abstract class AbstractPool<
   protected internalBusy (): boolean {
     return (
       this.workerNodes.findIndex(workerNode => {
-        return workerNode.workerUsage.tasks.executing === 0
+        return workerNode.usage.tasks.executing === 0
       }) === -1
     )
   }
@@ -434,7 +452,7 @@ export abstract class AbstractPool<
     if (
       this.opts.enableTasksQueue === true &&
       (this.busy ||
-        this.workerNodes[workerNodeKey].workerUsage.tasks.executing >=
+        this.workerNodes[workerNodeKey].usage.tasks.executing >=
           ((this.opts.tasksQueueOptions as TasksQueueOptions)
             .concurrency as number))
     ) {
@@ -491,7 +509,7 @@ export abstract class AbstractPool<
     workerNodeKey: number,
     task: Task<Data>
   ): void {
-    const workerUsage = this.workerNodes[workerNodeKey].workerUsage
+    const workerUsage = this.workerNodes[workerNodeKey].usage
     ++workerUsage.tasks.executing
     this.updateWaitTimeWorkerUsage(workerUsage, task)
   }
@@ -507,8 +525,7 @@ export abstract class AbstractPool<
     worker: Worker,
     message: MessageValue<Response>
   ): void {
-    const workerUsage =
-      this.workerNodes[this.getWorkerNodeKey(worker)].workerUsage
+    const workerUsage = this.workerNodes[this.getWorkerNodeKey(worker)].usage
     this.updateTaskStatisticsWorkerUsage(workerUsage, message)
     this.updateRunTimeWorkerUsage(workerUsage, message)
     this.updateEluWorkerUsage(workerUsage, message)
@@ -715,7 +732,7 @@ export abstract class AbstractPool<
       if (this.emitter != null) {
         this.emitter.emit(PoolEvents.error, error)
       }
-      if (this.opts.restartWorkerOnError === true) {
+      if (this.opts.restartWorkerOnError === true && !this.starting) {
         this.createAndSetupWorker()
       }
     })
@@ -747,11 +764,9 @@ export abstract class AbstractPool<
         isKillBehavior(KillBehaviors.HARD, message.kill) ||
         (message.kill != null &&
           ((this.opts.enableTasksQueue === false &&
-            this.workerNodes[workerNodeKey].workerUsage.tasks.executing ===
-              0) ||
+            this.workerNodes[workerNodeKey].usage.tasks.executing === 0) ||
             (this.opts.enableTasksQueue === true &&
-              this.workerNodes[workerNodeKey].workerUsage.tasks.executing ===
-                0 &&
+              this.workerNodes[workerNodeKey].usage.tasks.executing === 0 &&
               this.tasksQueueSize(workerNodeKey) === 0)))
       ) {
         // Kill message received from the worker: no new tasks are submitted to that worker for a while ( > maxInactiveTime)
@@ -768,7 +783,16 @@ export abstract class AbstractPool<
    */
   protected workerListener (): (message: MessageValue<Response>) => void {
     return message => {
-      if (message.id != null) {
+      if (message.workerId != null && message.started != null) {
+        // Worker started message received
+        const worker = this.getWorkerById(message.workerId)
+        if (worker != null) {
+          this.workerNodes[this.getWorkerNodeKey(worker)].info.started =
+            message.started
+        } else {
+          throw new Error('Worker started message received from unknown worker')
+        }
+      } else if (message.id != null) {
         // Task execution response received
         const promiseResponse = this.promiseResponseMap.get(message.id)
         if (promiseResponse != null) {
@@ -819,7 +843,7 @@ export abstract class AbstractPool<
     workerNode: WorkerNode<Worker, Data>,
     workerUsage: WorkerUsage
   ): void {
-    workerNode.workerUsage = workerUsage
+    workerNode.usage = workerUsage
   }
 
   /**
@@ -831,7 +855,8 @@ export abstract class AbstractPool<
   private pushWorkerNode (worker: Worker): number {
     this.workerNodes.push({
       worker,
-      workerUsage: this.getWorkerUsage(),
+      info: { id: this.getWorkerId(worker), started: false },
+      usage: this.getWorkerUsage(),
       tasksQueue: new Queue<Task<Data>>()
     })
     const workerNodeKey = this.getWorkerNodeKey(worker)
@@ -842,23 +867,40 @@ export abstract class AbstractPool<
     return this.workerNodes.length
   }
 
+  /**
+   * Gets the worker id.
+   *
+   * @param worker - The worker.
+   * @returns The worker id.
+   */
+  private getWorkerId (worker: Worker): number | undefined {
+    if (this.worker === WorkerTypes.thread) {
+      return worker.threadId
+    } else if (this.worker === WorkerTypes.cluster) {
+      return worker.id
+    }
+  }
+
   // /**
   //  * Sets the given worker in the pool worker nodes.
   //  *
   //  * @param workerNodeKey - The worker node key.
   //  * @param worker - The worker.
+  //  * @param workerInfo - The worker info.
   //  * @param workerUsage - The worker usage.
   //  * @param tasksQueue - The worker task queue.
   //  */
   // private setWorkerNode (
   //   workerNodeKey: number,
   //   worker: Worker,
+  //   workerInfo: WorkerInfo,
   //   workerUsage: WorkerUsage,
   //   tasksQueue: Queue<Task<Data>>
   // ): void {
   //   this.workerNodes[workerNodeKey] = {
   //     worker,
-  //     workerUsage,
+  //     info: workerInfo,
+  //     usage: workerUsage,
   //     tasksQueue
   //   }
   // }