build(deps-dev): bump @types/node

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

diff --git a/src/pools/selection-strategies/worker-choice-strategy-context.ts b/src/pools/selection-strategies/worker-choice-strategy-context.ts
index 43bcb3adee19a9aaedf072e526f0b59235e55b40..122774dd0e48c157d5d7c7ce5bdc4ea590281087 100644 (file)
--- a/src/pools/selection-strategies/worker-choice-strategy-context.ts
+++ b/src/pools/selection-strategies/worker-choice-strategy-context.ts
@@ -5,10 +5,12 @@ import { FairShareWorkerChoiceStrategy } from './fair-share-worker-choice-strate
 import { InterleavedWeightedRoundRobinWorkerChoiceStrategy } from './interleaved-weighted-round-robin-worker-choice-strategy'
 import { LeastBusyWorkerChoiceStrategy } from './least-busy-worker-choice-strategy'
 import { LeastUsedWorkerChoiceStrategy } from './least-used-worker-choice-strategy'
+import { LeastEluWorkerChoiceStrategy } from './least-elu-worker-choice-strategy'
 import { RoundRobinWorkerChoiceStrategy } from './round-robin-worker-choice-strategy'
 import type {
   IWorkerChoiceStrategy,
-  RequiredStatistics,
+  StrategyPolicy,
+  TaskStatisticsRequirements,
   WorkerChoiceStrategy,
   WorkerChoiceStrategyOptions
 } from './selection-strategies-types'
@@ -19,8 +21,8 @@ import { WeightedRoundRobinWorkerChoiceStrategy } from './weighted-round-robin-w
  * The worker choice strategy context.
  *
  * @typeParam Worker - Type of worker.
- * @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 WorkerChoiceStrategyContext<
   Worker extends IWorker,
@@ -70,6 +72,13 @@ export class WorkerChoiceStrategyContext<
           opts
         )
       ],
+      [
+        WorkerChoiceStrategies.LEAST_ELU,
+        new (LeastEluWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
+          pool,
+          opts
+        )
+      ],
       [
         WorkerChoiceStrategies.FAIR_SHARE,
         new (FairShareWorkerChoiceStrategy.bind(this))<Worker, Data, Response>(
@@ -97,16 +106,29 @@ export class WorkerChoiceStrategyContext<
   }
 
   /**
-   * Gets the worker choice strategy in the context required statistics.
+   * Gets the strategy policy in the context.
+   *
+   * @returns The strategy policy.
+   */
+  public getStrategyPolicy (): StrategyPolicy {
+    return (
+      this.workerChoiceStrategies.get(
+        this.workerChoiceStrategy
+      ) as IWorkerChoiceStrategy
+    ).strategyPolicy
+  }
+
+  /**
+   * Gets the worker choice strategy task statistics requirements in the context.
    *
-   * @returns The required statistics.
+   * @returns The task statistics requirements.
    */
-  public getRequiredStatistics (): RequiredStatistics {
+  public getTaskStatisticsRequirements (): TaskStatisticsRequirements {
     return (
       this.workerChoiceStrategies.get(
         this.workerChoiceStrategy
       ) as IWorkerChoiceStrategy
-    ).requiredStatistics
+    ).taskStatisticsRequirements
   }
 
   /**
@@ -149,7 +171,7 @@ export class WorkerChoiceStrategyContext<
       ) as IWorkerChoiceStrategy
     ).choose()
     if (workerNodeKey == null) {
-      throw new Error('Worker node key chosen is null or undefined')
+      throw new TypeError('Worker node key chosen is null or undefined')
     }
     return workerNodeKey
   }
@@ -157,7 +179,7 @@ export class WorkerChoiceStrategyContext<
   /**
    * Removes the worker node key from the worker choice strategy in the context.
    *
-   * @param workerNodeKey - The key of the worker node.
+   * @param workerNodeKey - The worker node key.
    * @returns `true` if the removal is successful, `false` otherwise.
    */
   public remove (workerNodeKey: number): boolean {