Node.js & Windows Azure AZR326

 JavaScript on the Server!  Event driven I/O server-side JavaScript  Not thread based, each connection uses only a small heap allocation  Efficient and highly scalable

 Started 2009  Open Source (MIT license)  Sponsored by Joyent  Second most popular project on GitHub

Pros Pros and Cons

 Native node.exe  IISNode – a native IIS 7.x module that allows hosting of node.js applications in IIS  Most modules supported as is  Performance on par with Linux implementation

 Process management  Scalability on multi-core servers  Auto-update  Access to logs over HTTP  Side by side with other content types  Minimal changes to node.js application code  Integrated management experience

<add name="iisnode" path="app.js" verb="*" modules="iisnode" />

demo Hello World & Express

Create, run, and publish all from outside of Visual Studio Use command line and editor or IDE of your choice

Create Hosted Service Launch Node application in local emulator Set configuration settings Deploy to Windows Azure

Create and Manage Web Sites Create and Manage VMs Configure Deployment Settings Deploy to Windows Azure

Node CLI Demo

web sites  Build with ASP.NET, Node.js or PHP  Deploy in seconds with FTP, Git or TFS  Start for free, scale up as your traffic grows

demo Node.js On Web Sites

1 web sites shared reserved SHARED INSTANCES shared

2 SHARED INSTANCES web sites shared reserved shared

SHARED INSTANCES web sites 1 shared reserved RESERVED INSTANCE 0 reserved

web sites 2 shared reserved RESERVED INSTANCE reserved

web sites 2 shared reserved RESERVED INSTANCE reserved

cloud services  Build infinitely scalable apps and services  Support rich multi-tier architectures  Automated application management

Web Role Uses IISNode Worker Role Runs node.exe as role entry point PowerShell Cmdlets Windows Azure SDK for node.js

Node.js on Cloud Services

virtual machines  Windows Server and Linux  Flexible Workload Support  Virtual Private Networking

Windows Server 2008 R2 Windows Server 2008 R2 with SQL Server 2012 Evaluation Windows Server 2012 Release Candidate OpenSUSE 12.1 CentOS 6.2 Ubuntu SUSE Linux Enterprise Server SP2

Each Persistent Data Disk Can be up to 1 TB VM SizeCPU CoresMemoryBandwidth # Data Disks Extra SmallShared768 MB5 (Mbps)1 Small11.75 GB100 (Mbps)2 Medium23.5 GB200 (Mbps)4 Large47 GB400 (Mbps)8 Extra Large814 GB800 (Mbps)16

MongoDB & Redis

application building blocks

> npm -g install azure

 Windows Azure SQL Databases > npm -g install node-sqlserver

Demo

demo Windows Azure Storage

demo Windows Azure Service Bus Queues and Topics

demo SQL Databases

Please Complete an Evaluation :-)

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 Node.js Overview  IIS Node  Node Modules + NPM  Windows Azure  Windows Azure SDK for node.js