X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-used-worker-choice-strategy.ts;h=e8a7218e160879bcaa97399d78a3b39ff7857bc1;hb=3d76750ac8dacd95003ca89cf9542c3b2a014b8c;hp=a505e6270aea7f19c458d1872aa2f69fe6b190cb;hpb=d33be4309c69e39da5e81479e40b1a5ec7078bd5;p=poolifier.git

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 a505e627..e8a7218e 100644
--- a/src/pools/selection-strategies/least-used-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-used-worker-choice-strategy.ts
@@ -11,8 +11,8 @@ import type {
  * Selects the least used worker.
  *
  * @typeParam Worker - Type of worker which manages the strategy.
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of execution response. This can only be serializable data.
+ * @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data.
+ * @typeParam Response - Type of execution response. This can only be structured-cloneable data.
  */
 export class LeastUsedWorkerChoiceStrategy<
     Worker extends IWorker,
@@ -37,31 +37,38 @@ export class LeastUsedWorkerChoiceStrategy<
 
   /** @inheritDoc */
   public update (): boolean {
-    let minNumberOfTasks = Infinity
-    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
-      const workerTaskStatistics = workerNode.workerUsage.tasks
-      const workerTasks =
-        workerTaskStatistics.executed +
-        workerTaskStatistics.executing +
-        workerTaskStatistics.queued
-      if (workerTasks === 0) {
-        this.nextWorkerNodeId = workerNodeKey
-        return true
-      } else if (workerTasks < minNumberOfTasks) {
-        minNumberOfTasks = workerTasks
-        this.nextWorkerNodeId = workerNodeKey
-      }
-    }
     return true
   }
 
   /** @inheritDoc */
   public choose (): number {
-    return this.nextWorkerNodeId
+    return this.leastUsedNextWorkerNodeKey()
   }
 
   /** @inheritDoc */
   public remove (): boolean {
     return true
   }
+
+  private leastUsedNextWorkerNodeKey (): number {
+    let minNumberOfTasks = Infinity
+    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
+      const workerTaskStatistics = workerNode.usage.tasks
+      const workerTasks =
+        workerTaskStatistics.executed +
+        workerTaskStatistics.executing +
+        workerTaskStatistics.queued
+      if (this.isWorkerNodeReady(workerNodeKey) && workerTasks === 0) {
+        this.nextWorkerNodeKey = workerNodeKey
+        break
+      } else if (
+        this.isWorkerNodeReady(workerNodeKey) &&
+        workerTasks < minNumberOfTasks
+      ) {
+        minNumberOfTasks = workerTasks
+        this.nextWorkerNodeKey = workerNodeKey
+      }
+    }
+    return this.nextWorkerNodeKey
+  }
 }