X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Finterleaved-weighted-round-robin-worker-choice-strategy.ts;h=0f718e9817159bd6aedb5012e3246786d4696f50;hb=af7fe15acbe47c6b2236426034dd5cb08c271bbc;hp=ca5b7db9d914d0531fade68eccac9fc7d614bf11;hpb=619f403be01e2954cef4c490f76240b192f16276;p=poolifier.git

diff --git a/src/pools/selection-strategies/interleaved-weighted-round-robin-worker-choice-strategy.ts b/src/pools/selection-strategies/interleaved-weighted-round-robin-worker-choice-strategy.ts
index ca5b7db9..0f718e98 100644
--- a/src/pools/selection-strategies/interleaved-weighted-round-robin-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/interleaved-weighted-round-robin-worker-choice-strategy.ts
@@ -1,14 +1,11 @@
 import type { IWorker } from '../worker'
 import type { IPool } from '../pool'
-import {
-  DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
-  DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
-} from '../../utils'
+import { DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS } from '../../utils'
 import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
 import type {
   IWorkerChoiceStrategy,
-  TaskStatisticsRequirements,
-  WorkerChoiceStrategyOptions
+  InternalWorkerChoiceStrategyOptions,
+  TaskStatisticsRequirements
 } from './selection-strategies-types'
 
 /**
@@ -40,32 +37,26 @@ export class InterleavedWeightedRoundRobinWorkerChoiceStrategy<
    * Round id.
    */
   private roundId: number = 0
-  /**
-   * Default worker weight.
-   */
-  private readonly defaultWorkerWeight: number
   /**
    * Round weights.
    */
-  private roundWeights: number[]
+  private roundWeights!: number[]
   /**
    * Worker node id.
    */
   private workerNodeId: number = 0
   /**
-   * Worker virtual task runtime.
+   * Worker node virtual task runtime.
    */
-  private workerVirtualTaskRunTime: number = 0
+  private workerNodeVirtualTaskRunTime: number = 0
 
   /** @inheritDoc */
   public constructor (
     pool: IPool<Worker, Data, Response>,
-    opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+    opts: InternalWorkerChoiceStrategyOptions
   ) {
     super(pool, opts)
-    this.setTaskStatisticsRequirements(this.opts)
-    this.defaultWorkerWeight = this.computeDefaultWorkerWeight()
-    this.roundWeights = this.getRoundWeights()
+    this.setOptions(this.opts)
   }
 
   /** @inheritDoc */
@@ -73,7 +64,7 @@ export class InterleavedWeightedRoundRobinWorkerChoiceStrategy<
     this.resetWorkerNodeKeyProperties()
     this.roundId = 0
     this.workerNodeId = 0
-    this.workerVirtualTaskRunTime = 0
+    this.workerNodeVirtualTaskRunTime = 0
     return true
   }
 
@@ -96,26 +87,22 @@ export class InterleavedWeightedRoundRobinWorkerChoiceStrategy<
         workerNodeKey++
       ) {
         this.workerNodeId = workerNodeKey
-        if (!this.isWorkerNodeEligible(workerNodeKey)) {
-          continue
-        }
         if (
           this.workerNodeId !== this.nextWorkerNodeKey &&
-          this.workerVirtualTaskRunTime !== 0
+          this.workerNodeVirtualTaskRunTime !== 0
         ) {
-          this.workerVirtualTaskRunTime = 0
+          this.workerNodeVirtualTaskRunTime = 0
         }
-        const workerWeight =
-          this.opts.weights?.[workerNodeKey] ?? this.defaultWorkerWeight
+        const workerWeight = this.opts.weights?.[workerNodeKey] as number
         if (
+          this.isWorkerNodeReady(workerNodeKey) &&
           workerWeight >= this.roundWeights[roundIndex] &&
-          this.workerVirtualTaskRunTime < workerWeight
+          this.workerNodeVirtualTaskRunTime < workerWeight
         ) {
-          this.workerVirtualTaskRunTime =
-            this.workerVirtualTaskRunTime +
-            this.getWorkerTaskRunTime(workerNodeKey)
-          this.previousWorkerNodeKey =
-            this.nextWorkerNodeKey ?? this.previousWorkerNodeKey
+          this.workerNodeVirtualTaskRunTime =
+            this.workerNodeVirtualTaskRunTime +
+            this.getWorkerNodeTaskRunTime(workerNodeKey)
+          this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
           this.nextWorkerNodeKey = workerNodeKey
           return this.nextWorkerNodeKey
         }
@@ -141,32 +128,34 @@ export class InterleavedWeightedRoundRobinWorkerChoiceStrategy<
 
   /** @inheritDoc */
   public remove (workerNodeKey: number): boolean {
-    if (this.nextWorkerNodeKey === workerNodeKey) {
-      if (this.pool.workerNodes.length === 0) {
-        this.nextWorkerNodeKey = 0
-      } else if (this.nextWorkerNodeKey > this.pool.workerNodes.length - 1) {
-        this.roundId =
-          this.roundId === this.roundWeights.length - 1 ? 0 : this.roundId + 1
-        this.nextWorkerNodeKey = this.pool.workerNodes.length - 1
-      }
-      this.workerVirtualTaskRunTime = 0
+    if (this.pool.workerNodes.length === 0) {
+      this.reset()
+    }
+    if (
+      this.workerNodeId === workerNodeKey &&
+      this.workerNodeId > this.pool.workerNodes.length - 1
+    ) {
+      this.workerNodeId = this.pool.workerNodes.length - 1
+    }
+    if (
+      this.previousWorkerNodeKey === workerNodeKey &&
+      this.previousWorkerNodeKey > this.pool.workerNodes.length - 1
+    ) {
+      this.previousWorkerNodeKey = this.pool.workerNodes.length - 1
     }
     return true
   }
 
   /** @inheritDoc */
-  public setOptions (opts: WorkerChoiceStrategyOptions): void {
+  public setOptions (opts: InternalWorkerChoiceStrategyOptions): void {
     super.setOptions(opts)
     this.roundWeights = this.getRoundWeights()
   }
 
   private getRoundWeights (): number[] {
-    if (this.opts.weights == null) {
-      return [this.defaultWorkerWeight]
-    }
     return [
       ...new Set(
-        Object.values(this.opts.weights)
+        Object.values(this.opts.weights as Record<number, number>)
           .slice()
           .sort((a, b) => a - b)
       )