X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=2ffd292afab9a0b540826820935b4a0febd34057;hb=464609011adfbe9330e28d448d462adcdffa64f5;hp=6e4465edd7a262af497cf8e9b84942ca9b80d4f6;hpb=280c2a7728fbeb53612d8bc115a295d0255dd991;p=poolifier.git

diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts
index 6e4465ed..2ffd292a 100644
--- a/src/pools/abstract-pool.ts
+++ b/src/pools/abstract-pool.ts
@@ -24,6 +24,7 @@ export interface IWorker {
   on(event: 'error', handler: ErrorHandler<this>): void
   on(event: 'online', handler: OnlineHandler<this>): void
   on(event: 'exit', handler: ExitHandler<this>): void
+  once(event: 'exit', handler: ExitHandler<this>): void
 }
 
 /**
@@ -161,9 +162,7 @@ export abstract class AbstractPool<
   }
 
   public async destroy (): Promise<void> {
-    for (const worker of this.workers) {
-      await this.destroyWorker(worker)
-    }
+    await Promise.all(this.workers.map(worker => this.destroyWorker(worker)))
   }
 
   /**
@@ -221,8 +220,10 @@ export abstract class AbstractPool<
    */
   protected chooseWorker (): Worker {
     const chosenWorker = this.workers[this.nextWorkerIndex]
-    this.nextWorkerIndex++
-    this.nextWorkerIndex %= this.workers.length
+    this.nextWorkerIndex =
+      this.workers.length - 1 === this.nextWorkerIndex
+        ? 0
+        : this.nextWorkerIndex + 1
     return chosenWorker
   }
 
@@ -237,15 +238,13 @@ export abstract class AbstractPool<
     message: MessageValue<Data>
   ): void
 
-  protected abstract registerWorkerMessageListener (
-    port: Worker,
-    listener: (message: MessageValue<Response>) => void
-  ): void
+  protected abstract registerWorkerMessageListener<
+    Message extends Data | Response
+  > (worker: Worker, listener: (message: MessageValue<Message>) => void): void
 
-  protected abstract unregisterWorkerMessageListener (
-    port: Worker,
-    listener: (message: MessageValue<Response>) => void
-  ): void
+  protected abstract unregisterWorkerMessageListener<
+    Message extends Data | Response
+  > (worker: Worker, listener: (message: MessageValue<Message>) => void): void
 
   protected internalExecute (
     worker: Worker,
@@ -288,8 +287,8 @@ export abstract class AbstractPool<
 
     worker.on('error', this.opts.errorHandler ?? (() => {}))
     worker.on('online', this.opts.onlineHandler ?? (() => {}))
-    // TODO handle properly when a worker exit
     worker.on('exit', this.opts.exitHandler ?? (() => {}))
+    worker.once('exit', () => this.removeWorker(worker))
 
     this.workers.push(worker)