chore: v2.6.14

[poolifier.git] / src / pools / worker-node.ts

diff --git a/src/pools/worker-node.ts b/src/pools/worker-node.ts
index a493b65ded97c3651076a21a244fd41fe3ce8620..76169c8988b28a7621a716decb96fb9771fbfe67 100644 (file)
--- a/src/pools/worker-node.ts
+++ b/src/pools/worker-node.ts
@@ -1,26 +1,40 @@
 import { CircularArray } from '../circular-array'
 import { Queue } from '../queue'
+import type { Task } from '../utility-types'
 import {
   type IWorker,
   type IWorkerNode,
-  type Task,
   type WorkerInfo,
   type WorkerType,
   WorkerTypes,
   type WorkerUsage
 } from './worker'
 
+/**
+ * Worker node.
+ *
+ * @typeParam Worker - Type of worker.
+ * @typeParam Data - Type of data sent to the worker. This can only be structured-cloneable data.
+ */
 export class WorkerNode<Worker extends IWorker, Data = unknown>
 implements IWorkerNode<Worker, Data> {
   public readonly worker: Worker
   public readonly info: WorkerInfo
   public usage: WorkerUsage
+  private readonly tasksUsage: Map<string, WorkerUsage>
   private readonly tasksQueue: Queue<Task<Data>>
 
+  /**
+   * Constructs a new worker node.
+   *
+   * @param worker - The worker.
+   * @param workerType - The worker type.
+   */
   constructor (worker: Worker, workerType: WorkerType) {
     this.worker = worker
     this.info = this.initWorkerInfo(worker, workerType)
     this.usage = this.initWorkerUsage()
+    this.tasksUsage = new Map<string, WorkerUsage>()
     this.tasksQueue = new Queue<Task<Data>>()
   }
 
@@ -30,7 +44,7 @@ implements IWorkerNode<Worker, Data> {
   }
 
   /**
-   * Worker node tasks queue maximum size.
+   * Tasks queue maximum size.
    *
    * @returns The tasks queue maximum size.
    */
@@ -53,8 +67,18 @@ implements IWorkerNode<Worker, Data> {
     this.tasksQueue.clear()
   }
 
+  /** @inheritdoc */
   public resetUsage (): void {
     this.usage = this.initWorkerUsage()
+    this.tasksUsage.clear()
+  }
+
+  /** @inheritdoc */
+  public getTaskWorkerUsage (name: string): WorkerUsage | undefined {
+    if (!this.tasksUsage.has(name)) {
+      this.tasksUsage.set(name, this.initTaskWorkerUsage(name))
+    }
+    return this.tasksUsage.get(name)
   }
 
   private initWorkerInfo (worker: Worker, workerType: WorkerType): WorkerInfo {
@@ -62,7 +86,7 @@ implements IWorkerNode<Worker, Data> {
       id: this.getWorkerId(worker, workerType),
       type: workerType,
       dynamic: false,
-      started: true
+      ready: false
     }
   }
 
@@ -70,7 +94,7 @@ implements IWorkerNode<Worker, Data> {
     const getTasksQueueSize = (): number => {
       return this.tasksQueueSize()
     }
-    const getTasksMaxQueueSize = (): number => {
+    const getTasksQueueMaxSize = (): number => {
       return this.tasksQueueMaxSize()
     }
     return {
@@ -81,7 +105,43 @@ implements IWorkerNode<Worker, Data> {
           return getTasksQueueSize()
         },
         get maxQueued (): number {
-          return getTasksMaxQueueSize()
+          return getTasksQueueMaxSize()
+        },
+        failed: 0
+      },
+      runTime: {
+        history: new CircularArray()
+      },
+      waitTime: {
+        history: new CircularArray()
+      },
+      elu: {
+        idle: {
+          history: new CircularArray()
+        },
+        active: {
+          history: new CircularArray()
+        }
+      }
+    }
+  }
+
+  private initTaskWorkerUsage (name: string): WorkerUsage {
+    const getTaskQueueSize = (): number => {
+      let taskQueueSize = 0
+      for (const task of this.tasksQueue) {
+        if (task.name === name) {
+          ++taskQueueSize
+        }
+      }
+      return taskQueueSize
+    }
+    return {
+      tasks: {
+        executed: 0,
+        executing: 0,
+        get queued (): number {
+          return getTaskQueueSize()
         },
         failed: 0
       },
@@ -106,6 +166,7 @@ implements IWorkerNode<Worker, Data> {
    * Gets the worker id.
    *
    * @param worker - The worker.
+   * @param workerType - The worker type.
    * @returns The worker id.
    */
   private getWorkerId (