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NodeJS REST server trials to validate effective scripting

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7 May 2012CPOL7 min read 36.4K   174   10  
Trial of popular REST implimentations for NodeJS including the measuring of MongoDB insertion rates.
  • rest-stress.zip
    • rest-stress
      • .git
        • COMMIT_EDITMSG
        • config
        • description
        • FETCH_HEAD
        • HEAD
        • hooks
          • applypatch-msg.sample
          • commit-msg.sample
          • post-commit.sample
          • post-receive.sample
          • post-update.sample
          • pre-applypatch.sample
          • pre-commit.sample
          • prepare-commit-msg.sample
          • pre-rebase.sample
          • update.sample
        • index
        • info
          • exclude
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          • info
          • pack
        • ORIG_HEAD
        • packed-refs
        • refs
          • heads
            • master
          • remotes
            • origin
              • HEAD
              • master
          • tags
      • .idea
      • client.js
      • client-restify.js
      • docs
      • images
        • mongoInsertTrend.png
        • restMongoComparedRate.png
        • restMongoOverhead.png
        • restMongoRate.png
        • restOverhead.png
        • restRate.png
        • restSingleMongoRate.png
      • lib
      • README.md
      • servers
var helpers = require('../lib/helpers');
var http = require('http');

var port = 8001;
var appName = "NodeMongoStress";

// Requires faith that it opens, but clients have a delayed start so np.
helpers.db.open(function(err, db) {
    console.log( err ? "Could not open Mongo!" : "Mongo is open for business.");
    db.dropDatabase(function(err, result){
        console.log( err ? "Could not empty Mongo!" : "Mongo is empty.");
    });
});

http.createServer(function (req, res) {
    var urlParts = req.url.substr(1).split("/");
 //set up some routes
   rest[req.method](req, res, urlParts);
}).listen(port);

var rest  = {
    POST : function(req, res, urlParts){
    switch(urlParts[0]) {
        case 'survey':
            surveyComplete(req, res,urlParts[1], urlParts[2]);
            break;
        case 'surveybatched':
            surveyBatchComplete(req, res,urlParts[1], urlParts[2]);
            break;
        default:
            res.writeHead(404, "Not found", {'Content-Type': 'text/html'});
            res.end('<html><head><title>404 - Not found</title></head><body><h1>Not found.</h1></body></html>');
            console.log("[404] " + req.method + " to " + req.url + " parts[" + urlParts.join('>')+ "]");
    };
}

}

var interval;
function surveyComplete(req, res, surveyName, user, params, next) {
    interval = helpers.Upsert(helpers.db,surveyName,user,params, interval, helpers.dontUpdate);
    res.writeHead(201, "", {'Content-Type': 'text/html'});
    res.end('');
};

function surveyBatchComplete(req, res, surveyName, user, params, next) {
    interval = helpers.UpsertBatch(helpers.db,surveyName,user,params, interval, helpers.dontUpdate);
    res.writeHead(201, "", {'Content-Type': 'text/html'});
    res.end('');
};
console.log(appName + " listening on port:" + port);

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Architect Relavance
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