X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fselection-strategies-types.ts;h=23dc5e8c9a4e744ed605beeaaca1b38b4e2d944d;hb=1b0aa06b3ab5cf8ae8bd135087143165889901cc;hp=359cfb948c6334dc507a3d0894149790aef584f9;hpb=b3432a63039e7cb70c0448da5518690e457cd47e;p=poolifier.git

diff --git a/src/pools/selection-strategies/selection-strategies-types.ts b/src/pools/selection-strategies/selection-strategies-types.ts
index 359cfb94..23dc5e8c 100644
--- a/src/pools/selection-strategies/selection-strategies-types.ts
+++ b/src/pools/selection-strategies/selection-strategies-types.ts
@@ -1,5 +1,3 @@
-import type { AbstractPoolWorker } from '../abstract-pool-worker'
-
 /**
  * Enumeration of worker choice strategies.
  */
@@ -9,9 +7,17 @@ export const WorkerChoiceStrategies = Object.freeze({
    */
   ROUND_ROBIN: 'ROUND_ROBIN',
   /**
-   * Less recently used worker selection strategy.
+   * Less used worker selection strategy.
+   */
+  LESS_USED: 'LESS_USED',
+  /**
+   * Less busy worker selection strategy.
+   */
+  LESS_BUSY: 'LESS_BUSY',
+  /**
+   * Fair share worker selection strategy.
    */
-  LESS_RECENTLY_USED: 'LESS_RECENTLY_USED',
+  FAIR_SHARE: 'FAIR_SHARE',
   /**
    * Weighted round robin worker selection strategy.
    */
@@ -23,18 +29,45 @@ export const WorkerChoiceStrategies = Object.freeze({
  */
 export type WorkerChoiceStrategy = keyof typeof WorkerChoiceStrategies
 
+/**
+ * Worker choice strategy options.
+ */
+export interface WorkerChoiceStrategyOptions {
+  /**
+   * Use tasks median run time instead of average run time.
+   */
+  medRunTime?: boolean
+}
+
+/**
+ * Pool worker tasks usage statistics requirements.
+ */
+export interface RequiredStatistics {
+  runTime: boolean
+  avgRunTime: boolean
+  medRunTime: boolean
+}
+
 /**
  * Worker choice strategy interface.
- *
- * @template Worker Type of worker which manages the strategy.
  */
-export interface IWorkerChoiceStrategy<Worker extends AbstractPoolWorker> {
+export interface IWorkerChoiceStrategy {
+  /**
+   * Required tasks usage statistics.
+   */
+  readonly requiredStatistics: RequiredStatistics
+  /**
+   * Resets strategy internals (counters, statistics, etc.).
+   */
+  reset: () => boolean
   /**
-   * Is the pool attached to the strategy dynamic?.
+   * Chooses a worker node in the pool and returns its key.
    */
-  isDynamicPool: boolean
+  choose: () => number
   /**
-   * Choose a worker in the pool.
+   * Removes a worker node key from strategy internals.
+   *
+   * @param workerNodeKey - The worker node key.
    */
-  choose(): Worker
+  remove: (workerNodeKey: number) => boolean
 }