fix: do not pre-choose in WRR strategy

[poolifier.git] / src / pools / selection-strategies / least-used-worker-choice-strategy.ts

diff --git a/src/pools/selection-strategies/least-used-worker-choice-strategy.ts b/src/pools/selection-strategies/least-used-worker-choice-strategy.ts
index c750c290d1d7f3c5039698a9be04a2971b623781..d20c32174cc553c01b120fdd055217218fc4c314 100644 (file)
--- a/src/pools/selection-strategies/least-used-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-used-worker-choice-strategy.ts
@@ -42,6 +42,7 @@ export class LeastUsedWorkerChoiceStrategy<
 
   /** @inheritDoc */
   public choose (): number | undefined {
+    this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
     this.nextWorkerNodeKey = this.leastUsedNextWorkerNodeKey()
     return this.nextWorkerNodeKey
   }
@@ -52,8 +53,8 @@ export class LeastUsedWorkerChoiceStrategy<
   }
 
   private leastUsedNextWorkerNodeKey (): number | undefined {
-    let minNumberOfTasks = Infinity
     let chosenWorkerNodeKey: number | undefined
+    let minNumberOfTasks = Infinity
     for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
       const workerTaskStatistics = workerNode.usage.tasks
       const workerTasks =