refactor: factor out worker choice strategies options default

[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 826a89d9d6ce19c3f362f918785653c3056ba42e..486668a2f80d49d80a70f00528a7c8b4ad33467a 100644 (file)
--- a/src/pools/selection-strategies/worker-choice-strategy-context.ts
+++ b/src/pools/selection-strategies/worker-choice-strategy-context.ts
@@ -1,5 +1,6 @@
+import { DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS } from '../../utils'
 import type { IPoolInternal } from '../pool-internal'
-import type { IPoolWorker } from '../pool-worker'
+import type { IWorker } from '../worker'
 import { FairShareWorkerChoiceStrategy } from './fair-share-worker-choice-strategy'
 import { LessBusyWorkerChoiceStrategy } from './less-busy-worker-choice-strategy'
 import { LessUsedWorkerChoiceStrategy } from './less-used-worker-choice-strategy'
@@ -7,7 +8,8 @@ import { RoundRobinWorkerChoiceStrategy } from './round-robin-worker-choice-stra
 import type {
   IWorkerChoiceStrategy,
   RequiredStatistics,
-  WorkerChoiceStrategy
+  WorkerChoiceStrategy,
+  WorkerChoiceStrategyOptions
 } from './selection-strategies-types'
 import { WorkerChoiceStrategies } from './selection-strategies-types'
 import { WeightedRoundRobinWorkerChoiceStrategy } from './weighted-round-robin-worker-choice-strategy'
@@ -20,7 +22,7 @@ import { WeightedRoundRobinWorkerChoiceStrategy } from './weighted-round-robin-w
  * @typeParam Response - Type of response of execution. This can only be serializable data.
  */
 export class WorkerChoiceStrategyContext<
-  Worker extends IPoolWorker,
+  Worker extends IWorker,
   Data = unknown,
   Response = unknown
 > {
@@ -33,12 +35,13 @@ export class WorkerChoiceStrategyContext<
    * Worker choice strategy context constructor.
    *
    * @param pool - The pool instance.
-   * @param createWorkerCallback - The worker creation callback for dynamic pool.
-   * @param workerChoiceStrategy - The worker choice strategy.
+   * @param workerChoiceStrategyType - The worker choice strategy.
+   * @param opts - The worker choice strategy options.
    */
   public constructor (
     pool: IPoolInternal<Worker, Data, Response>,
-    private workerChoiceStrategyType: WorkerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN
+    private workerChoiceStrategyType: WorkerChoiceStrategy = WorkerChoiceStrategies.ROUND_ROBIN,
+    opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
   ) {
     this.execute.bind(this)
     this.workerChoiceStrategies = new Map<
@@ -47,23 +50,26 @@ export class WorkerChoiceStrategyContext<
     >([
       [
         WorkerChoiceStrategies.ROUND_ROBIN,
-        new RoundRobinWorkerChoiceStrategy<Worker, Data, Response>(pool)
+        new RoundRobinWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
       ],
       [
         WorkerChoiceStrategies.LESS_USED,
-        new LessUsedWorkerChoiceStrategy<Worker, Data, Response>(pool)
+        new LessUsedWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
       ],
       [
         WorkerChoiceStrategies.LESS_BUSY,
-        new LessBusyWorkerChoiceStrategy<Worker, Data, Response>(pool)
+        new LessBusyWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
       ],
       [
         WorkerChoiceStrategies.FAIR_SHARE,
-        new FairShareWorkerChoiceStrategy<Worker, Data, Response>(pool)
+        new FairShareWorkerChoiceStrategy<Worker, Data, Response>(pool, opts)
       ],
       [
         WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN,
-        new WeightedRoundRobinWorkerChoiceStrategy<Worker, Data, Response>(pool)
+        new WeightedRoundRobinWorkerChoiceStrategy<Worker, Data, Response>(
+          pool,
+          opts
+        )
       ]
     ])
   }
@@ -98,7 +104,7 @@ export class WorkerChoiceStrategyContext<
   /**
    * Executes the worker choice strategy algorithm in the context.
    *
-   * @returns The key of the chosen one.
+   * @returns The key of the worker node.
    */
   public execute (): number {
     return (
@@ -109,16 +115,16 @@ export class WorkerChoiceStrategyContext<
   }
 
   /**
-   * Removes a worker from the worker choice strategy in the context.
+   * Removes a worker node key from the worker choice strategy in the context.
    *
-   * @param workerKey - The key of the worker to remove.
+   * @param workerNodeKey - The key of the worker node.
    * @returns `true` if the removal is successful, `false` otherwise.
    */
-  public remove (workerKey: number): boolean {
+  public remove (workerNodeKey: number): boolean {
     return (
       this.workerChoiceStrategies.get(
         this.workerChoiceStrategyType
       ) as IWorkerChoiceStrategy
-    ).remove(workerKey)
+    ).remove(workerNodeKey)
   }
 }