refactor: factor out worker runtime getter

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

diff --git a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
index 1138df952a4600b31ff4f60a5540b94f035b31b3..a8daa7b9f43d05e871cf38e0822cb986ba671239 100644 (file)
--- a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
@@ -27,7 +27,7 @@ export class LessUsedWorkerChoiceStrategy<
     opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
   ) {
     super(pool, opts)
-    this.checkOptions(opts)
+    this.setRequiredStatistics(this.opts)
   }
 
   /** @inheritDoc */
@@ -35,29 +35,34 @@ export class LessUsedWorkerChoiceStrategy<
     return true
   }
 
+  /** @inheritDoc */
+  public update (): boolean {
+    return true
+  }
+
   /** @inheritDoc */
   public choose (): number {
-    const freeWorkerNodeKey = this.pool.findFreeWorkerNodeKey()
+    const freeWorkerNodeKey = this.findFreeWorkerNodeKey()
     if (freeWorkerNodeKey !== -1) {
       return freeWorkerNodeKey
     }
     let minNumberOfTasks = Infinity
     let lessUsedWorkerNodeKey!: number
-    for (const [index, workerNode] of this.pool.workerNodes.entries()) {
+    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
       const tasksUsage = workerNode.tasksUsage
       const workerTasks = tasksUsage.run + tasksUsage.running
       if (workerTasks === 0) {
-        return index
+        return workerNodeKey
       } else if (workerTasks < minNumberOfTasks) {
         minNumberOfTasks = workerTasks
-        lessUsedWorkerNodeKey = index
+        lessUsedWorkerNodeKey = workerNodeKey
       }
     }
     return lessUsedWorkerNodeKey
   }
 
   /** @inheritDoc */
-  public remove (workerNodeKey: number): boolean {
+  public remove (): boolean {
     return true
   }
 }