X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fabstract-worker-choice-strategy.ts;h=ca3d9b9d640fc6bf0faedfe3105d5751802281e1;hb=516dcb0df1957823ec30f15db5f7585a7a302e8f;hp=4ed7dcae2b0dea882d1eb15a1cb0f88310435e7f;hpb=b1aae69557f4f5c524f665e92882b76f23a19866;p=poolifier.git

diff --git a/src/pools/selection-strategies/abstract-worker-choice-strategy.ts b/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
index 4ed7dcae..ca3d9b9d 100644
--- a/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
@@ -30,10 +30,15 @@ export abstract class AbstractWorkerChoiceStrategy<
    */
   protected nextWorkerNodeKey: number | undefined = 0
 
+  /**
+   * The previous worker node key.
+   */
+  protected previousWorkerNodeKey: number = 0
+
   /** @inheritDoc */
   public readonly strategyPolicy: StrategyPolicy = {
     dynamicWorkerUsage: false,
-    dynamicWorkerReady: false
+    dynamicWorkerReady: true
   }
 
   /** @inheritDoc */
@@ -88,6 +93,11 @@ export abstract class AbstractWorkerChoiceStrategy<
     }
   }
 
+  protected resetWorkerNodeKeyProperties (): void {
+    this.nextWorkerNodeKey = 0
+    this.previousWorkerNodeKey = 0
+  }
+
   /** @inheritDoc */
   public abstract reset (): boolean
 
@@ -185,17 +195,25 @@ export abstract class AbstractWorkerChoiceStrategy<
   }
 
   /**
-   * Assign to nextWorkerNodeKey property the chosen worker node key.
+   * Sets safely the previous worker node key.
+   *
+   * @param workerNodeKey - The worker node key.
+   */
+  protected setPreviousWorkerNodeKey (workerNodeKey: number | undefined): void {
+    this.previousWorkerNodeKey = workerNodeKey ?? this.previousWorkerNodeKey
+  }
+
+  /**
+   * Check the next worker node eligibility.
    *
-   * @param chosenWorkerNodeKey - The chosen worker node key.
+   * @param previousWorkerNodeKey - The previous worker node key.
    */
-  protected assignChosenWorkerNodeKey (
-    chosenWorkerNodeKey: number | undefined
+  protected checkNextWorkerNodeEligibility (
+    previousWorkerNodeKey: number | undefined
   ): void {
-    if (chosenWorkerNodeKey != null) {
-      this.nextWorkerNodeKey = chosenWorkerNodeKey
-    } else {
+    if (!this.isWorkerNodeEligible(this.nextWorkerNodeKey as number)) {
       this.nextWorkerNodeKey = undefined
+      this.setPreviousWorkerNodeKey(previousWorkerNodeKey)
     }
   }