queueit v0.0.1

Queue It

Utility to throttle programs which over utilize the spawn function. Can also be used to throttle functions which need it.

Install

npm install queueit

Example

var QueueIt = require('queueit'),
    q = new QueueIt( {
        max_num_processes : 5
      });

q.start();

for (i = 0; i < 1000; i++) {
  q.push({ 
      command: 'curl',
      arguments: ['google.com'],
      timeout: 1000,
      cb : function (err,data) {
        if (!err && data && data.toString) console.log(data.toString())
        }
      });
}

Using Queue It with a random function

function random(options, cb) {
  //do something
  ...

  ///callback
  cb(err,data);
}

var QueueIt = require('queueit'),
    q = new QueueIt( {
        max_num_processes : 5,
        func : random
      }); 

q.start();

for (i = 0; i < 1000; i++) {
  //build options
  q.push(options,function () { //do something
    });
}