npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

process-cluster

v1.0.4

Published

Cluster multiple child process forever

Downloads

6

Readme

Process cluster

process-cluster will asist you in creating any child process cluster, it uses forever-process to makes sure that cluster will run forever.

Features

  • Fork a child process
  • Spawn any process
  • Fork a chile process with node cluster capabilities
  • To any size of cluster
  • Cluster will run forever, we use forever-process to make sure it does.

Simple usage

Creating a cluster of Node cluster module. Notice, the with this multiple nodejs process will be able to "share"(over IPC) the same port when receiving any net requst such as http.

const {ProcessCluster} = require('process-cluster');
const cluster = require('cluster');
const processCluster = new ProcessCluster({
    size : 3,
    fork(){
        cluster.setupMaster({
                exec : `${prcessPath}`,
                args : [ 
                    ...process.argv.slice(2)
                ]
            });
        return cluster.fork();
    }
});
processCluster.on('childProcess' , (childProcess)=>{
    console.log('You can do any operation on `childProcess`');
});
processCluster.on('childProcessRemoved' , (childProcess)=>{
    console.log('Removed');
});
processCluster.start();

Creating a cluster of Node process with IPC communication without 'port' sharing.

const {ProcessCluster} = require('process-cluster');
const {fork} = require('child_process');
const processCluster = new ProcessCluster({
    size : 3,
    fork(){
        return fork(`${prcessPath}`);
    }
});
processCluster.on('childProcess' , (childProcess)=>{
    console.log('You can do any operation on `childProcess`');
});
processCluster.on('childProcessRemoved' , (childProcess)=>{
    console.log('Removed');
});
processCluster.start();

API

Well, the API is quite simple. You can see this TypeScript declaration.

declare module ProcessCluster {
	export class ProcessCluster extends EventEmitter{
		constructor(options : {
            size : number,
            fork : ()=>ChildProcess
        });
		public createForkedChild():void;
		public removeForkedChild(child? : any):void;
		public forkToDetination():void;
		public increaseBy(size : number):void;
		public decreaseBy(size : number):void;
		public stop():void;
		public start():void;
	}
}

License

MIT