feat: add worker info to worker nodes

[poolifier.git] / src / worker / abstract-worker.ts

diff --git a/src/worker/abstract-worker.ts b/src/worker/abstract-worker.ts
index 8d82ed61d0f239a156ada271b5967ce31317d459..242c46982236357626ae50fae5f3a33d7c3f04eb 100644 (file)
--- a/src/worker/abstract-worker.ts
+++ b/src/worker/abstract-worker.ts
@@ -36,6 +36,10 @@ export abstract class AbstractWorker<
   Data = unknown,
   Response = unknown
 > extends AsyncResource {
+  /**
+   * Worker Id.
+   */
+  protected abstract id: number
   /**
    * Task function(s) processed by the worker when the pool's `execution` function is invoked.
    */
@@ -67,7 +71,7 @@ export abstract class AbstractWorker<
     taskFunctions:
     | WorkerFunction<Data, Response>
     | TaskFunctions<Data, Response>,
-    protected mainWorker: MainWorker,
+    protected readonly mainWorker: MainWorker,
     protected readonly opts: WorkerOptions = {
       /**
        * The kill behavior option on this worker or its default value.
@@ -90,8 +94,8 @@ export abstract class AbstractWorker<
         (this.opts.maxInactiveTime ?? DEFAULT_MAX_INACTIVE_TIME) / 2
       )
       this.checkAlive.bind(this)()
+      this.mainWorker?.on('message', this.messageListener.bind(this))
     }
-    this.mainWorker?.on('message', this.messageListener.bind(this))
   }
 
   private checkWorkerOptions (opts: WorkerOptions): void {
@@ -225,6 +229,7 @@ export abstract class AbstractWorker<
       this.sendToMainWorker({
         data: res,
         taskPerformance,
+        workerId: this.id,
         id: message.id
       })
     } catch (e) {
@@ -234,6 +239,7 @@ export abstract class AbstractWorker<
           message: err,
           data: message.data
         },
+        workerId: this.id,
         id: message.id
       })
     } finally {
@@ -258,6 +264,7 @@ export abstract class AbstractWorker<
         this.sendToMainWorker({
           data: res,
           taskPerformance,
+          workerId: this.id,
           id: message.id
         })
         return null
@@ -269,6 +276,7 @@ export abstract class AbstractWorker<
             message: err,
             data: message.data
           },
+          workerId: this.id,
           id: message.id
         })
       })