X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-busy-worker-choice-strategy.ts;h=5ef438f6084a1d3fb0d26326870bf351d5a5972d;hb=04d875a3942abe97ce35c177c6e6f41619be974b;hp=91fbfc782579f83950482ba71019c9197e5e6348;hpb=f3a91bac2d5c34013f6394ebbe3576569b0cfcc0;p=poolifier.git

diff --git a/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts b/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
index 91fbfc78..5ef438f6 100644
--- a/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
@@ -1,15 +1,12 @@
-import {
-  DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
-  DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
-} from '../../utils'
-import type { IPool } from '../pool'
-import type { IWorker } from '../worker'
-import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
+import { DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS } from '../../utils.js'
+import type { IPool } from '../pool.js'
+import type { IWorker } from '../worker.js'
+import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy.js'
 import type {
   IWorkerChoiceStrategy,
   TaskStatisticsRequirements,
   WorkerChoiceStrategyOptions
-} from './selection-strategies-types'
+} from './selection-strategies-types.js'
 
 /**
  * Selects the least busy worker.
@@ -43,7 +40,7 @@ export class LeastBusyWorkerChoiceStrategy<
   /** @inheritDoc */
   public constructor (
     pool: IPool<Worker, Data, Response>,
-    opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+    opts?: WorkerChoiceStrategyOptions
   ) {
     super(pool, opts)
     this.setTaskStatisticsRequirements(this.opts)
@@ -72,12 +69,16 @@ export class LeastBusyWorkerChoiceStrategy<
   }
 
   private leastBusyNextWorkerNodeKey (): number | undefined {
+    if (this.pool.workerNodes.length === 0) {
+      return undefined
+    }
     return this.pool.workerNodes.reduce(
       (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
-        return (workerNode.usage.runTime?.aggregate ?? 0) +
-          (workerNode.usage.waitTime?.aggregate ?? 0) <
-          (workerNodes[minWorkerNodeKey].usage.runTime?.aggregate ?? 0) +
-            (workerNodes[minWorkerNodeKey].usage.waitTime?.aggregate ?? 0)
+        return this.isWorkerNodeReady(workerNodeKey) &&
+          (workerNode.usage.runTime.aggregate ?? 0) +
+            (workerNode.usage.waitTime.aggregate ?? 0) <
+            (workerNodes[minWorkerNodeKey].usage.runTime.aggregate ?? 0) +
+              (workerNodes[minWorkerNodeKey].usage.waitTime.aggregate ?? 0)
           ? workerNodeKey
           : minWorkerNodeKey
       },