feat: internal messaging strict worker id checking

[poolifier.git] / src / pools / thread / dynamic.ts

diff --git a/src/pools/thread/dynamic.ts b/src/pools/thread/dynamic.ts
index 16aeb4397795287d46e85a1278bf1f7357ee1ecb..1d3f3f5d3c64d0d94a367c17f92a6df1d2b4d75f 100644 (file)
--- a/src/pools/thread/dynamic.ts
+++ b/src/pools/thread/dynamic.ts
@@ -1,17 +1,14 @@
-import type { PoolOptions } from '../abstract-pool'
-import { PoolType } from '../pool-internal'
-import type { ThreadWorkerWithMessageChannel } from './fixed'
-import { FixedThreadPool } from './fixed'
+import { type PoolType, PoolTypes } from '../pool'
+import { FixedThreadPool, type ThreadPoolOptions } from './fixed'
 
 /**
  * A thread pool with a dynamic number of threads, but a guaranteed minimum number of threads.
  *
  * This thread pool creates new threads when the others are busy, up to the maximum number of threads.
- * When the maximum number of threads is reached, an event is emitted. If you want to listen to this event, use the pool's `emitter`.
- *
- * @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.
+ * When the maximum number of threads is reached and workers are busy, an event is emitted. If you want to listen to this event, use the pool's `emitter`.
  *
+ * @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.
  * @author [Alessandro Pio Ardizio](https://github.com/pioardi)
  * @since 0.0.1
  */
@@ -22,27 +19,33 @@ export class DynamicThreadPool<
   /**
    * Constructs a new poolifier dynamic thread pool.
    *
-   * @param min Minimum number of threads which are always active.
-   * @param max Maximum number of threads that can be created by this pool.
-   * @param filePath Path to an implementation of a `ThreadWorker` file, which can be relative or absolute.
-   * @param opts Options for this dynamic thread pool. Default: `{}`
+   * @param min - Minimum number of threads which are always active.
+   * @param max - Maximum number of threads that can be created by this pool.
+   * @param filePath - Path to an implementation of a `ThreadWorker` file, which can be relative or absolute.
+   * @param opts - Options for this dynamic thread pool.
    */
   public constructor (
     min: number,
-    public readonly max: number,
+    protected readonly max: number,
     filePath: string,
-    opts: PoolOptions<ThreadWorkerWithMessageChannel> = {}
+    opts: ThreadPoolOptions = {}
   ) {
     super(min, filePath, opts)
+    this.checkDynamicPoolSize(this.numberOfWorkers, this.max)
+  }
+
+  /** @inheritDoc */
+  protected get type (): PoolType {
+    return PoolTypes.dynamic
   }
 
-  /** @inheritdoc */
-  public get type (): PoolType {
-    return PoolType.DYNAMIC
+  /** @inheritDoc */
+  protected get maxSize (): number {
+    return this.max
   }
 
-  /** @inheritdoc */
-  public get busy (): boolean {
-    return this.workers.length === this.max
+  /** @inheritDoc */
+  protected get busy (): boolean {
+    return this.full && this.internalBusy()
   }
 }