巢JS -簇

Question

我有这个Nest JS的代码，它应该会让更多的工作人员进入应用程序，在使用TS的快递js上运行良好，但是在Nest上我遇到了这个问题。如何解决这个问题？错误：错误

import cluster from "cluster";
import * as os from 'os';
import { Injectable } from '@nestjs/common';

const numCPUs = os.cpus().length;

@Injectable()
export class AppClusterService {
    static clusterize(callback: Function): void {
        if(cluster.isMaster){
            console.log(`Master server started on ${process.pid}`);
            for (let i = 0; i < numCPUs; i++) {
                cluster.fork();
            }
            cluster.on('exit', (worker, code, signal) => {
                console.log(`Worker ${worker.process.pid} died. Restarting`);
                cluster.fork();
            })
        } else {
            console.log(`Cluster server started on ${process.pid}`)
            callback();
        }
    }
}

Answer 1

const cluster = require('cluster');

而不是import cluster from "cluster";为我工作。

Answer 2

我用过这个。对我来说很管用，

import * as cluster from 'cluster';