X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fcluster%2Ffixed.ts;h=a0c6b16f6ed7b5a16e38c30c75c62302cd54b9c7;hb=f8350486e75b15ed17249cda3d0a55ee807a6a9f;hp=f651d3ade895fdfee56497e642c7e4ce155ead06;hpb=1927ee6758147bb8a2479b987322564cea20992b;p=poolifier.git

diff --git a/src/pools/cluster/fixed.ts b/src/pools/cluster/fixed.ts
index f651d3ad..a0c6b16f 100644
--- a/src/pools/cluster/fixed.ts
+++ b/src/pools/cluster/fixed.ts
@@ -1,7 +1,8 @@
-import { fork, isMaster, setupMaster, Worker } from 'cluster'
+import type { ClusterSettings, Worker } from 'node:cluster'
+import cluster from 'node:cluster'
 import type { MessageValue } from '../../utility-types'
-import type { PoolOptions } from '../abstract-pool'
 import { AbstractPool } from '../abstract-pool'
+import { type PoolOptions, type PoolType, PoolTypes } from '../pool'
 
 /**
  * Options for a poolifier cluster pool.
@@ -14,6 +15,12 @@ export interface ClusterPoolOptions extends PoolOptions<Worker> {
    */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   env?: any
+  /**
+   * Cluster settings.
+   *
+   * @see https://nodejs.org/api/cluster.html#cluster_cluster_settings
+   */
+  settings?: ClusterSettings
 }
 
 /**
@@ -23,9 +30,8 @@ export interface ClusterPoolOptions extends PoolOptions<Worker> {
  *
  * This pool selects the workers in a round robin fashion.
  *
- * @template Data Type of data sent to the worker. This can only be serializable data.
- * @template Response Type of response of execution. This can only be serializable data.
- *
+ * @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.
  * @author [Christopher Quadflieg](https://github.com/Shinigami92)
  * @since 2.0.0
  */
@@ -36,9 +42,9 @@ export class FixedClusterPool<
   /**
    * Constructs a new poolifier fixed cluster pool.
    *
-   * @param numberOfWorkers Number of workers for this pool.
-   * @param filePath Path to an implementation of a `ClusterWorker` file, which can be relative or absolute.
-   * @param opts Options for this fixed cluster pool. Default: `{}`
+   * @param numberOfWorkers - Number of workers for this pool.
+   * @param filePath - Path to an implementation of a `ClusterWorker` file, which can be relative or absolute.
+   * @param opts - Options for this fixed cluster pool.
    */
   public constructor (
     numberOfWorkers: number,
@@ -48,40 +54,68 @@ export class FixedClusterPool<
     super(numberOfWorkers, filePath, opts)
   }
 
+  /** @inheritDoc */
   protected setupHook (): void {
-    setupMaster({
-      exec: this.filePath
-    })
+    cluster.setupPrimary({ ...this.opts.settings, exec: this.filePath })
   }
 
+  /** @inheritDoc */
   protected isMain (): boolean {
-    return isMaster
+    return cluster.isPrimary
   }
 
-  /** @inheritdoc */
-  public destroyWorker (worker: Worker): void {
+  /** @inheritDoc */
+  protected destroyWorker (worker: Worker): void {
     this.sendToWorker(worker, { kill: 1 })
     worker.kill()
   }
 
+  /** @inheritDoc */
   protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
     worker.send(message)
   }
 
-  /** @inheritdoc */
-  public registerWorkerMessageListener<Message extends Data | Response> (
+  /** @inheritDoc */
+  protected registerWorkerMessageListener<Message extends Data | Response>(
     worker: Worker,
     listener: (message: MessageValue<Message>) => void
   ): void {
     worker.on('message', listener)
   }
 
+  /** @inheritDoc */
   protected createWorker (): Worker {
-    return fork(this.opts.env)
+    return cluster.fork(this.opts.env)
   }
 
+  /** @inheritDoc */
   protected afterWorkerSetup (worker: Worker): void {
-    // Listen worker messages.
+    // Listen to worker messages.
     this.registerWorkerMessageListener(worker, super.workerListener())
   }
+
+  /** @inheritDoc */
+  public get type (): PoolType {
+    return PoolTypes.fixed
+  }
+
+  /** @inheritDoc */
+  protected get minSize (): number {
+    return this.numberOfWorkers
+  }
+
+  /** @inheritDoc */
+  protected get maxSize (): number {
+    return this.numberOfWorkers
+  }
+
+  /** @inheritDoc */
+  protected get full (): boolean {
+    return this.workerNodes.length >= this.numberOfWorkers
+  }
+
+  /** @inheritDoc */
+  protected get busy (): boolean {
+    return this.internalBusy()
+  }
 }