build(deps-dev): bump typescript

[poolifier.git] / src / pools / selection-strategies / weighted-round-robin-worker-choice-strategy.ts

diff --git a/src/pools/selection-strategies/weighted-round-robin-worker-choice-strategy.ts b/src/pools/selection-strategies/weighted-round-robin-worker-choice-strategy.ts
index 22bf458febd3734a7f147c27172b486acdde5169..f04847782f540e9edea4603b47afe4c70aa4e299 100644 (file)
--- a/src/pools/selection-strategies/weighted-round-robin-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/weighted-round-robin-worker-choice-strategy.ts
@@ -1,15 +1,12 @@
-import type { IWorker } from '../worker'
-import type { IPool } from '../pool'
-import {
-  DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
-  DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
-} from '../../utils'
-import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
+import type { IPool } from '../pool.js'
+import { DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS } from '../utils.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 next worker with a weighted round robin scheduling algorithm.
@@ -37,23 +34,18 @@ export class WeightedRoundRobinWorkerChoiceStrategy<
     elu: DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS
   }
 
-  /**
-   * Default worker weight.
-   */
-  private readonly defaultWorkerWeight: number
   /**
    * Worker node virtual task runtime.
    */
-  private workerNodeVirtualTaskRunTime: number = 0
+  private workerNodeVirtualTaskRunTime = 0
 
   /** @inheritDoc */
   public constructor (
     pool: IPool<Worker, Data, Response>,
-    opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+    opts?: WorkerChoiceStrategyOptions
   ) {
     super(pool, opts)
     this.setTaskStatisticsRequirements(this.opts)
-    this.defaultWorkerWeight = this.computeDefaultWorkerWeight()
   }
 
   /** @inheritDoc */
@@ -71,13 +63,16 @@ export class WeightedRoundRobinWorkerChoiceStrategy<
   /** @inheritDoc */
   public choose (): number | undefined {
     this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
-    return this.weightedRoundRobinNextWorkerNodeKey()
+    this.weightedRoundRobinNextWorkerNodeKey()
+    this.checkNextWorkerNodeKey()
+    return this.nextWorkerNodeKey
   }
 
   /** @inheritDoc */
   public remove (workerNodeKey: number): boolean {
     if (this.pool.workerNodes.length === 0) {
       this.reset()
+      return true
     }
     if (this.nextWorkerNodeKey === workerNodeKey) {
       this.workerNodeVirtualTaskRunTime = 0
@@ -95,25 +90,22 @@ export class WeightedRoundRobinWorkerChoiceStrategy<
   }
 
   private weightedRoundRobinNextWorkerNodeKey (): number | undefined {
-    do {
-      const workerWeight =
-        this.opts.weights?.[
+    const workerWeight =
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+      this.opts!.weights![this.nextWorkerNodeKey ?? this.previousWorkerNodeKey]
+    if (this.workerNodeVirtualTaskRunTime < workerWeight) {
+      this.workerNodeVirtualTaskRunTime =
+        this.workerNodeVirtualTaskRunTime +
+        this.getWorkerNodeTaskRunTime(
           this.nextWorkerNodeKey ?? this.previousWorkerNodeKey
-        ] ?? this.defaultWorkerWeight
-      if (this.workerNodeVirtualTaskRunTime < workerWeight) {
-        this.workerNodeVirtualTaskRunTime =
-          this.workerNodeVirtualTaskRunTime +
-          this.getWorkerNodeTaskRunTime(
-            this.nextWorkerNodeKey ?? this.previousWorkerNodeKey
-          )
-      } else {
-        this.nextWorkerNodeKey =
-          this.nextWorkerNodeKey === this.pool.workerNodes.length - 1
-            ? 0
-            : (this.nextWorkerNodeKey ?? this.previousWorkerNodeKey) + 1
-        this.workerNodeVirtualTaskRunTime = 0
-      }
-    } while (!this.isWorkerNodeReady(this.nextWorkerNodeKey as number))
+        )
+    } else {
+      this.nextWorkerNodeKey =
+        this.nextWorkerNodeKey === this.pool.workerNodes.length - 1
+          ? 0
+          : (this.nextWorkerNodeKey ?? this.previousWorkerNodeKey) + 1
+      this.workerNodeVirtualTaskRunTime = 0
+    }
     return this.nextWorkerNodeKey
   }
 }