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Node.js on Windows - jscamp.asia 2012
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Tomasz Janczuk
November 30, 2012
Technology
3
210
Node.js on Windows - jscamp.asia 2012
Tomasz Janczuk
November 30, 2012
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Transcript
Node.js on Windows. Undisclosured. Tomasz Janczuk Engineer,
Microso< @tjanczuk, github.com/tjanczuk, tomasz.janczuk.org jscamp.asia 2012
EvoluGon of node.js on Windows
Divine Comedy meets WebSockets
w3wp.exe node.exe node.exe Two ways to run
on Windows node.exe iisnode TCP libuv HTTP applicaGon TCP HTTP.SYS IIS iisnode named pipes libuv HTTP applicaGon
Windows Azure
Ways to run in Windows Azure Virtual Machine
Linux or Windows Hosted Service Managed applica;on with VM access on Windows Web Site Managed HTTP applica;on with Git, GitHub, FTP and TFS deployment Mobile Service Backend for Windows 8, Windows Phone or iPhone applica;on
Ways to run in Windows Azure Virtual Machine
Hosted Service Web Site Mobile Service node.exe iisnode
You don’t need Windows to run on Windows Azure
Web Site iisnode npm install azure
node.js + express on iisnode 320 machines 8
data centers 2 billion requests/day peak 45k requests/second peak kernel mode output caching Web Site iisnode
w3wp.exe node.exe node.exe Two ways to run
on Windows node.exe iisnode TCP libuv HTTP applicaGon TCP HTTP.SYS IIS iisnode named pipes libuv HTTP applicaGon
w3wp.exe node.exe node.exe Two Three ways to
run on Windows node.exe iisnode TCP libuv HTTP applicaGon TCP HTTP.SYS IIS iisnode named pipes libuv HTTP applicaGon node.exe TCP HTTP.SYS libuv applicaGon hIp.sys hZps://github.com/tjanczuk/hZpsys
Performance and output caching hZps://github.com/tjanczuk/hZpsys hZp://tomasz.janczuk.org/2012/08/the-‐hZpsys-‐stack-‐for-‐nodejs-‐apps-‐on.html
12461 17364 159902 0 40000 80000 120000 160000 node.js hZp.sys hZp.sys + output caching requests/second Throughput, 1 node.exe process
Output caching var hZp = require('hZpsys').hZp(); hZp.createServer(funcGon
(req, res) { res.writeHead(200); res.cacheDura;on = 60; // cache for 60s res.end(’Hello, world!'); }).listen(8080); hZps://github.com/tjanczuk/hZpsys
Port sharing var hZp = require('hZpsys').hZp(); hZp.createServer(funcGon
(req, res) { res.writeHead(200); res.end(’Second app!'); }).listen(‘hIp://*:80/second’); var hZp = require('hZpsys').hZp(); hZp.createServer(funcGon (req, res) { res.writeHead(200); res.end(’First app!'); }).listen(‘hIp://*:80/first’); hZps://github.com/tjanczuk/hZpsys
When a node app becomes a zombie while(true);
Tripwire to the rescue require('tripwire’).resetTripwire(2000);
while(true); // excep;on a[er 2000ms hZps://github.com/tjanczuk/tripwire
Tripwire to the rescue process.on('uncaughtExcepGon', funcGon (e) {
console.error(’Event loop was blocked!’); process.exit(1); }); require('tripwire’).resetTripwire(2000); while(true); // excep;on a[er 2000ms hZps://github.com/tjanczuk/tripwire
Open sourced and undisclosured npm install azure-‐cli hZps://windowsazure.com
github.com/tjanczuk github.com/windowsazure @tjanczuk `