X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fround-robin-worker-choice-strategy.ts;h=5e35636af62e77d5b56720344c14c274a0c0a97e;hb=138d29a820e8a61d10ba03fe42c5d77596ef788c;hp=5ee219202aff6c7ec44f1af67b1264cdd16e8b40;hpb=3300e7bcb155358c2cc1eed6e4ac11581457616f;p=poolifier.git

diff --git a/src/pools/selection-strategies/round-robin-worker-choice-strategy.ts b/src/pools/selection-strategies/round-robin-worker-choice-strategy.ts
index 5ee21920..5e35636a 100644
--- a/src/pools/selection-strategies/round-robin-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/round-robin-worker-choice-strategy.ts
@@ -1,49 +1,72 @@
-import type { IPoolWorker } from '../pool-worker'
+import { DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS } from '../../utils'
+import type { IPool } from '../pool'
+import type { IWorker } from '../worker'
 import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
-import type { IWorkerChoiceStrategy } from './selection-strategies-types'
+import type {
+  IWorkerChoiceStrategy,
+  WorkerChoiceStrategyOptions
+} from './selection-strategies-types'
 
 /**
  * Selects the next worker in a round robin fashion.
  *
  * @typeParam Worker - Type of worker which manages the strategy.
  * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of response of execution. This can only be serializable data.
+ * @typeParam Response - Type of execution response. This can only be serializable data.
  */
 export class RoundRobinWorkerChoiceStrategy<
-    Worker extends IPoolWorker,
-    Data,
-    Response
+    Worker extends IWorker,
+    Data = unknown,
+    Response = unknown
   >
   extends AbstractWorkerChoiceStrategy<Worker, Data, Response>
-  implements IWorkerChoiceStrategy<Worker, Data, Response> {
+  implements IWorkerChoiceStrategy {
   /**
-   * Id of the next worker.
+   * Id of the next worker node.
    */
-  private nextWorkerId: number = 0
+  private nextWorkerNodeId: number = 0
 
-  /** {@inheritDoc} */
+  /** @inheritDoc */
+  public constructor (
+    pool: IPool<Worker, Data, Response>,
+    opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+  ) {
+    super(pool, opts)
+    this.checkOptions(this.opts)
+  }
+
+  /** @inheritDoc */
   public reset (): boolean {
-    this.nextWorkerId = 0
+    this.nextWorkerNodeId = 0
+    return true
+  }
+
+  /** @inheritDoc */
+  public update (): boolean {
     return true
   }
 
-  /** {@inheritDoc} */
+  /** @inheritDoc */
   public choose (): number {
-    const chosenWorkerKey = this.nextWorkerId
-    this.nextWorkerId =
-      this.nextWorkerId === this.pool.workers.length - 1
+    const chosenWorkerNodeKey = this.nextWorkerNodeId
+    this.nextWorkerNodeId =
+      this.nextWorkerNodeId === this.pool.workerNodes.length - 1
         ? 0
-        : this.nextWorkerId + 1
-    return chosenWorkerKey
+        : this.nextWorkerNodeId + 1
+    return chosenWorkerNodeKey
   }
 
-  /** {@inheritDoc} */
-  public remove (workerKey: number): boolean {
-    if (this.nextWorkerId === workerKey) {
-      this.nextWorkerId =
-        this.nextWorkerId > this.pool.workers.length - 1
-          ? this.pool.workers.length - 1
-          : this.nextWorkerId
+  /** @inheritDoc */
+  public remove (workerNodeKey: number): boolean {
+    if (this.nextWorkerNodeId === workerNodeKey) {
+      if (this.pool.workerNodes.length === 0) {
+        this.nextWorkerNodeId = 0
+      } else {
+        this.nextWorkerNodeId =
+          this.nextWorkerNodeId > this.pool.workerNodes.length - 1
+            ? this.pool.workerNodes.length - 1
+            : this.nextWorkerNodeId
+      }
     }
     return true
   }