Conquistando el Servidor con Node.JS

Conquering the Server Side with Node.JS StartTechConf 2011 Caridy Patiño Search Direct Team YUI Evangelist YUI Contributor caridy@yahoo-inc.com @caridySaturday, November 5, 2011

Saturday, November 5, 2011

La industria esta cambiando muy rápidoSaturday, November 5, 2011

Chrome + V8Saturday, November 5, 2011

Internet de alta velocidadSaturday, November 5, 2011

Coulds / NubesSaturday, November 5, 2011

WebApps & AppsSaturday, November 5, 2011

Almazenamiento MásivoSaturday, November 5, 2011

La web en tiempo realSaturday, November 5, 2011

Y esto se traduce en...Saturday, November 5, 2011

Peaks / PicosSaturday, November 5, 2011

ConcurrenciaSaturday, November 5, 2011

ut O old S Microsoft VBScript compilation error ‘800a03e9′ Out of memory /LM/W3SVC/600510919/Root/dStore/http://global.asa, line 0Saturday, November 5, 2011

DesempeñoSaturday, November 5, 2011

Soluciones...Saturday, November 5, 2011

Más servidoresSaturday, November 5, 2011

Más servidores $$$$$Saturday, November 5, 2011

Nubes ElásticasSaturday, November 5, 2011

Wow Amazon EC2 Is Expensive For Start Ups “With EC2, I would pay 30 days * 24 hours * $0.1 * 1.19 (tax) = $85. And that does not take into account backup space (S3), trafﬁc and true persistent storage (EBS) yet.”Saturday, November 5, 2011

Delegar procesos hacia el clienteSaturday, November 5, 2011

Node.JSSaturday, November 5, 2011

Server Side JavaScript (SSJS)Saturday, November 5, 2011

NarwhalJS RingoJS Wakanda Rhino AkshellSaturday, November 5, 2011

Nuestros sistemas operativos y lenguajes derivan de los sistemas diseñados para teletipos.Saturday, November 5, 2011

Las plataformas modernas de software siguen imitando estas interfaces antiguas.Saturday, November 5, 2011

“Blocking system call” is a call into the kernel which waits for some I/O to complete before before returning. Blocking syscalls introduce unbounded latency into the current thread.Saturday, November 5, 2011

Los procesos son buenos para mantener unidades aisladas. Sin embargo, son demasiado pesados como para dedicarle una conexión completa.Saturday, November 5, 2011

Uno de los objetivos principales de Node es hacer accesible la programación sin bloqueo para aquellos usuario que no son expertos.Saturday, November 5, 2011

Node ha tenido éxito en poner servidor de alto desempeño al alcance de los programadores utilizando una API sin bloqueosSaturday, November 5, 2011

Un solo stack por cada procesoSaturday, November 5, 2011

Node.JS solo tiene 2.5 años de edad. La version 0.6 es la 3ra iteración estable.Saturday, November 5, 2011

HTTP benchmark con 100 clientes concurrentes en OSX 10.6 - v0.2.6 5330 req/sec - v0.4.12 5552 req/sec - v0.5.10 5803 req/seSaturday, November 5, 2011

Por qué Javascript?Saturday, November 5, 2011

Javascript es el lenguaje del navegadorSaturday, November 5, 2011

Javascript es un lenguaje dinámicoSaturday, November 5, 2011

Closures y programación asincrónica por naturalezaSaturday, November 5, 2011

Comunidad creciente, activa y diversaSaturday, November 5, 2011

http://github.com/languagesSaturday, November 5, 2011

No existe otro lenguaje que pueda destronar a javascript en un future cercanoSaturday, November 5, 2011

Node Event LoopSaturday, November 5, 2011

var result = db.query("select * from T"); // use resultSaturday, November 5, 2011

var result = db.query("select * from T"); // use result Qué esta haciendo el software mientras se ejecuta la query?Saturday, November 5, 2011

db.query("select * from T", function (result) { // use result });Saturday, November 5, 2011

db.query("select * from T", function (result) { // use result }); Este código le permite al programa retornar al event loop inmediatamenteSaturday, November 5, 2011

Node maneja todas los IO de la misma maneraSaturday, November 5, 2011

Menos memoria necesita ser usada, y un mayor rendimiento debido al menor número de cambios de contexto.Saturday, November 5, 2011

El uso de los closures para capturar el estado entre diferentes eventosSaturday, November 5, 2011

Node StackSaturday, November 5, 2011

Como usar NodeSaturday, November 5, 2011

Download, conﬁgure, compile, and make install it: http://nodejs.org/Saturday, November 5, 2011

Windows Build (Node v0.6.0): http://nodejs.org/dist/v0.6.0/node.exeSaturday, November 5, 2011

NPM http://npm.org/Saturday, November 5, 2011

curl http://npmjs.org/install.sh | shSaturday, November 5, 2011

NPM 101 $ npm help $ npm install <pkgName> $ npm uninstall <pkgName> $ npm publish $ npm list $ npm update http://howtonode.org/introduction-to-npmSaturday, November 5, 2011

$ npm list app@0.1.0 /Users/caridy/node/app connect@1.7.1 mime@1.2.4 qs@0.3.1 express@2.4.7 mime@1.2.4 mkdirp@0.0.7 qs@0.3.1 micro<me@0.1.3-‐1 mime@1.2.4 yui3@0.7.4 htmlparser@1.7.3 yui3-‐core@3.4.0 yuitest@0.6.9 yui3-‐core@3.4.0Saturday, November 5, 2011

Express http://expressjs.com/Saturday, November 5, 2011

$ cd my/node/app/ $ npm install expressSaturday, November 5, 2011

Requiriendo Express NPM Module var app = require(express).createServer(); app.get(/usuario/:id, function(req, res){ res.send(Bienvenido + req.params.id); }); app.listen(3000);Saturday, November 5, 2011

$ node app.jsSaturday, November 5, 2011

http://localhost:3000/usuario/caridySaturday, November 5, 2011

Express Boilerplate $ npm install -g express $ cd my/node/app/ $ express ./ $ npm install -d $ node app.jsSaturday, November 5, 2011

YUISaturday, November 5, 2011

$ npm install yui3Saturday, November 5, 2011

var YUI = require("yui3").YUI; Requiriendo YUI NPM Module YUI().use(yql, function(Y) { var query = select * from geo.states where place="Chile" and lang="es-CL" ; Y.YQL(query, function(result) { // =result= now contains the result of the YQL Query // use the YQL Developer console to learn // what data is coming back in this object // and how that data is structured. Y.log(result, info, demo); }); }); http://developer.yahoo.com/yql/console/#h=select%20*%20from%20geo.states%20where %20place%3D%22Chile%22%20and%20lang%3D%22es-CL%22Saturday, November 5, 2011

{ "query": { "count": 15, "created": "2011-10-31T15:38:44Z", "results": { "place": [ { "lang": "es-CL", "uri": "http://where.yahooapis.com/v1/place/2345028", "woeid": "2345028", "placeTypeName": { "code": "8", "content": "Región" }, "name": "Maule" }, { "lang": "es-CL", "uri": "http://where.yahooapis.com/v1/place/2345025", "woeid": "2345025", "placeTypeName": { "code": "8", "content": "Región" }, "name": "Libertador General Bernardo OHiggins" }, { "lang": "es-CL", "uri": "http://where.yahooapis.com/v1/place/2345029", "woeid": "2345029", "placeTypeName": { "code": "8", "content": "Región" }, "name": "Santiago" } ] } } }Saturday, November 5, 2011

YUI Library Who contributes? Everyone, with committer review. YUI Gallery Who contributes? Everyone, with little review. YUI Test Comprehensive unit testing solution for any JS code YETI YUI Easy Testing Interface: run browser JS unit tests from consoleSaturday, November 5, 2011

Yahoo! CocktailsSaturday, November 5, 2011

Cocktails: MojitoSaturday, November 5, 2011

Mojito es un Web Application FrameworkSaturday, November 5, 2011

Mojits MVC Controller Model ViewSaturday, November 5, 2011

Tres tipos de scripts: - foo.server.js - foo.common.js - foo.client.jsSaturday, November 5, 2011

Multiples Runtimes Javascript on the Native Bridges Javascript on the browser iOS Android serverSaturday, November 5, 2011

Mojito Command 101 $ mojito help $ mojito create app ./myApp $ mojito create mojit Foo $ mojito test $ mojito compile $ mojito startSaturday, November 5, 2011

Mojito Application Folder ./myApp - application.json - assets - autoload - index.js - mojits - Foo - Bar - package.json - server.jsSaturday, November 5, 2011

Open Source a inicios del 2012Saturday, November 5, 2011

Cocktails: ManhattanSaturday, November 5, 2011

Yahoo! Manhattan es un ambiente de hosting para aplicaciones basadas en Mojito que utiliza la nube de Yahoo! para correr esas aplicaciones.Saturday, November 5, 2011

Server Side: Technology Stack Mojito App Mojito YUI Express Mustache Connect Cocktails Abstractions Node.JS V8 Manhattan Security Filters Tracking MonitoringSaturday, November 5, 2011

Yahoo! Manhattan extiende Node.JS para proveer fault- isolation & fault-tolerance, escalabilidad, disponibilidad, seguridad y desempeño.Saturday, November 5, 2011

Manhattan provides a simple interface for developers to deploy, un-deploy and manage their Mojito-based applications, leveraging the scale and performance of Yahoo!’s technology infrastructure.Saturday, November 5, 2011

DesempeñoSaturday, November 5, 2011

node.js 0.4 + express + yui + mustacheSaturday, November 5, 2011

Apache + PHP Node + Express + YUI + MustacheSaturday, November 5, 2011

Apache + PHP no creceSaturday, November 5, 2011

Thank you caridy@yahoo-inc.com @caridySaturday, November 5, 2011

Links • nodejs.org • npm.org • expressjs.com • yuilibrary.com/projects/nodejs-yui3/Saturday, November 5, 2011

Más sobre Yahoo! Mojito: http://www.slideshare.net/rhyolight/mojito-sl-2011Saturday, November 5, 2011

Más sobre Yahoo! Manhattan: http://video.yahoo.com/yahoonet-24189541/yodel-24697328/ cocktails-in-action-27127763.html http://video.yahoo.com/yahoonet-24189541/yodel-24697328/ introducing-cocktails-from-yahoo-27127762.htmlSaturday, November 5, 2011

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Conquistando el Servidor con Node.JS

by Caridy Patino on Nov 05, 2011

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Conquistando el Servidor con Node.JS — Presentation Transcript