X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=ab93fc007b698f56b029aa4043182c87b330ab3b;hb=a4958de2101f06e7096b83adbca82fcfd532a721;hp=edf2b29a6e9de328133735cea8a6c58b18609db0;hpb=70c7d7d3af9c38417416ca9096a6ab3ae835b5d0;p=poolifier.git

diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts
index edf2b29a..ab93fc00 100644
--- a/src/pools/abstract-pool.ts
+++ b/src/pools/abstract-pool.ts
@@ -3,6 +3,7 @@ import type { MessageValue, PromiseResponseWrapper } from '../utility-types'
 import {
   DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS,
   EMPTY_FUNCTION,
+  isPlainObject,
   median
 } from '../utils'
 import { KillBehaviors, isKillBehavior } from '../worker/worker-options'
@@ -126,7 +127,7 @@ export abstract class AbstractPool<
       )
     } else if (!Number.isSafeInteger(numberOfWorkers)) {
       throw new TypeError(
-        'Cannot instantiate a pool with a non integer number of workers'
+        'Cannot instantiate a pool with a non safe integer number of workers'
       )
     } else if (numberOfWorkers < 0) {
       throw new RangeError(
@@ -138,20 +139,25 @@ export abstract class AbstractPool<
   }
 
   private checkPoolOptions (opts: PoolOptions<Worker>): void {
-    this.opts.workerChoiceStrategy =
-      opts.workerChoiceStrategy ?? WorkerChoiceStrategies.ROUND_ROBIN
-    this.checkValidWorkerChoiceStrategy(this.opts.workerChoiceStrategy)
-    this.opts.workerChoiceStrategyOptions =
-      opts.workerChoiceStrategyOptions ?? DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
-    this.opts.enableEvents = opts.enableEvents ?? true
-    this.opts.enableTasksQueue = opts.enableTasksQueue ?? false
-    if (this.opts.enableTasksQueue) {
-      this.checkValidTasksQueueOptions(
-        opts.tasksQueueOptions as TasksQueueOptions
-      )
-      this.opts.tasksQueueOptions = this.buildTasksQueueOptions(
-        opts.tasksQueueOptions as TasksQueueOptions
-      )
+    if (isPlainObject(opts)) {
+      this.opts.workerChoiceStrategy =
+        opts.workerChoiceStrategy ?? WorkerChoiceStrategies.ROUND_ROBIN
+      this.checkValidWorkerChoiceStrategy(this.opts.workerChoiceStrategy)
+      this.opts.workerChoiceStrategyOptions =
+        opts.workerChoiceStrategyOptions ??
+        DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+      this.opts.enableEvents = opts.enableEvents ?? true
+      this.opts.enableTasksQueue = opts.enableTasksQueue ?? false
+      if (this.opts.enableTasksQueue) {
+        this.checkValidTasksQueueOptions(
+          opts.tasksQueueOptions as TasksQueueOptions
+        )
+        this.opts.tasksQueueOptions = this.buildTasksQueueOptions(
+          opts.tasksQueueOptions as TasksQueueOptions
+        )
+      }
+    } else {
+      throw new TypeError('Invalid pool options: must be a plain object')
     }
   }
 
@@ -165,9 +171,22 @@ export abstract class AbstractPool<
     }
   }
 
+  private checkValidWorkerChoiceStrategyOptions (
+    workerChoiceStrategyOptions: WorkerChoiceStrategyOptions
+  ): void {
+    if (!isPlainObject(workerChoiceStrategyOptions)) {
+      throw new TypeError(
+        'Invalid worker choice strategy options: must be a plain object'
+      )
+    }
+  }
+
   private checkValidTasksQueueOptions (
     tasksQueueOptions: TasksQueueOptions
   ): void {
+    if (tasksQueueOptions != null && !isPlainObject(tasksQueueOptions)) {
+      throw new TypeError('Invalid tasks queue options: must be a plain object')
+    }
     if ((tasksQueueOptions?.concurrency as number) <= 0) {
       throw new Error(
         `Invalid worker tasks concurrency '${
@@ -180,6 +199,9 @@ export abstract class AbstractPool<
   /** @inheritDoc */
   public abstract get type (): PoolType
 
+  /** @inheritDoc */
+  public abstract get size (): number
+
   /**
    * Number of tasks running in the pool.
    */
@@ -245,6 +267,7 @@ export abstract class AbstractPool<
   public setWorkerChoiceStrategyOptions (
     workerChoiceStrategyOptions: WorkerChoiceStrategyOptions
   ): void {
+    this.checkValidWorkerChoiceStrategyOptions(workerChoiceStrategyOptions)
     this.opts.workerChoiceStrategyOptions = workerChoiceStrategyOptions
     this.workerChoiceStrategyContext.setOptions(
       this.opts.workerChoiceStrategyOptions
@@ -299,7 +322,7 @@ export abstract class AbstractPool<
   protected internalBusy (): boolean {
     return (
       this.workerNodes.findIndex(workerNode => {
-        return workerNode.tasksUsage?.running === 0
+        return workerNode.tasksUsage.running === 0
       }) === -1
     )
   }
@@ -389,7 +412,8 @@ export abstract class AbstractPool<
     worker: Worker,
     message: MessageValue<Response>
   ): void {
-    const workerTasksUsage = this.getWorkerTasksUsage(worker)
+    const workerNodeKey = this.getWorkerNodeKey(worker)
+    const workerTasksUsage = this.workerNodes[workerNodeKey].tasksUsage
     --workerTasksUsage.running
     ++workerTasksUsage.run
     if (message.error != null) {
@@ -409,6 +433,7 @@ export abstract class AbstractPool<
         workerTasksUsage.medRunTime = median(workerTasksUsage.runTimeHistory)
       }
     }
+    this.workerChoiceStrategyContext.update(workerNodeKey)
   }
 
   /**
@@ -423,13 +448,14 @@ export abstract class AbstractPool<
     if (this.type === PoolType.DYNAMIC && !this.full && this.internalBusy()) {
       const workerCreated = this.createAndSetupWorker()
       this.registerWorkerMessageListener(workerCreated, message => {
+        const currentWorkerNodeKey = this.getWorkerNodeKey(workerCreated)
         if (
           isKillBehavior(KillBehaviors.HARD, message.kill) ||
           (message.kill != null &&
-            this.getWorkerTasksUsage(workerCreated)?.running === 0)
+            this.workerNodes[currentWorkerNodeKey].tasksUsage.running === 0)
         ) {
           // Kill message received from the worker: no new tasks are submitted to that worker for a while ( > maxInactiveTime)
-          this.flushTasksQueueByWorker(workerCreated)
+          this.flushTasksQueue(currentWorkerNodeKey)
           void (this.destroyWorker(workerCreated) as Promise<void>)
         }
       })
@@ -555,21 +581,6 @@ export abstract class AbstractPool<
     workerNode.tasksUsage = tasksUsage
   }
 
-  /**
-   * Gets the given worker its tasks usage in the pool.
-   *
-   * @param worker - The worker.
-   * @throws Error if the worker is not found in the pool worker nodes.
-   * @returns The worker tasks usage.
-   */
-  private getWorkerTasksUsage (worker: Worker): TasksUsage {
-    const workerNodeKey = this.getWorkerNodeKey(worker)
-    if (workerNodeKey !== -1) {
-      return this.workerNodes[workerNodeKey].tasksUsage
-    }
-    throw new Error('Worker could not be found in the pool worker nodes')
-  }
-
   /**
    * Pushes the given worker in the pool worker nodes.
    *
@@ -652,11 +663,6 @@ export abstract class AbstractPool<
     }
   }
 
-  private flushTasksQueueByWorker (worker: Worker): void {
-    const workerNodeKey = this.getWorkerNodeKey(worker)
-    this.flushTasksQueue(workerNodeKey)
-  }
-
   private flushTasksQueues (): void {
     for (const [workerNodeKey] of this.workerNodes.entries()) {
       this.flushTasksQueue(workerNodeKey)