Merge dependabot/npm_and_yarn/examples/typescript/http-server-pool/fastify-hybrid...
[poolifier.git] / src / pools / thread / dynamic.ts
index b0a22346690bd36c471b6b45c844af8ffae098ea..8e795512694aa41a2ea82b9c727e3ebd348b01c9 100644 (file)
@@ -1,7 +1,6 @@
-import { type Worker } from 'node:worker_threads'
-import { type PoolOptions, type PoolType, PoolTypes } from '../pool'
-import { checkDynamicPoolSize } from '../utils'
-import { FixedThreadPool } from './fixed'
+import { PoolEvents, type PoolType, PoolTypes } from '../pool.js'
+import { checkDynamicPoolSize } from '../utils.js'
+import { FixedThreadPool, type ThreadPoolOptions } from './fixed.js'
 
 /**
  * A thread pool with a dynamic number of threads, but a guaranteed minimum number of threads.
@@ -30,15 +29,27 @@ export class DynamicThreadPool<
     min: number,
     max: number,
     filePath: string,
-    opts: PoolOptions<Worker> = {}
+    opts: ThreadPoolOptions = {}
   ) {
     super(min, filePath, opts, max)
     checkDynamicPoolSize(
       this.minimumNumberOfWorkers,
-      this.maximumNumberOfWorkers as number
+      this.maximumNumberOfWorkers
     )
   }
 
+  /** @inheritDoc */
+  protected shallCreateDynamicWorker (): boolean {
+    return (!this.full && this.internalBusy()) || this.empty
+  }
+
+  /** @inheritDoc */
+  protected checkAndEmitDynamicWorkerCreationEvents (): void {
+    if (this.full) {
+      this.emitter?.emit(PoolEvents.full, this.info)
+    }
+  }
+
   /** @inheritDoc */
   protected get type (): PoolType {
     return PoolTypes.dynamic