TechShift: There’s light beyond LAMP

TechShift: There’slight beyond LAMPStephen TallamyNew Initiatives, NDS

typedef const struct { int mode; // 0 for I/O, 1 for in only -1 for out only unsigned char volatile *addr; // address unsigned char volatile *ddr;}port; // direction regport PortJ={ 0, (unsigned char volatile *)(0x0028), (unsigned char volatile *)(0x0029)};int MakeOutput(port *ppt){ if(ppt->mode==1) return 0; // input only if(ppt->mode==-1) return 1; // OK, output only (*ppt->ddr)=0xff; // make output return 1;}int MakeInput(port *ppt){ if(ppt->mode==-1) return 0; // output only if(ppt->mode==1) return 1; // OK, input only (*ppt->ddr)=0x00; // make input return 1;}unsigned char Input(port *ppt){ return (*ppt->addr);}void Output(port *ppt, unsigned char data){ (*ppt->addr)=data;}void main(void){ unsigned char MyData; MakeInput(&PortJ);

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Light beyond LAMP

Page jQuery AjaxLinux Apache PHP MySQL

Keyspace ( ~ Schema ) Column Family ( ~ Table ) Row ( ~ Table Row) Row Column ( ~ Table Cell ) Key Name Value Time

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Schedule[BBC1-2012-10-16@1900][title] = The ONE Show Column Value Column Name Column Family Row Key

Schedule[BBC1-2012-10-16@1900][title] = The ONE ShowSchedule[BBC1-2012-10-16@1900][genre] = NewsSchedule[BBC1-2012-10-16@1930][title] = Cash BritainSchedule[BBC1-2012-10-16@2000][title] = EastEndersSchedule[BBC1-2012-10-16@2000][genre] = Drama

title genreBBC1-2012- The ONE News10-16@1900 Show titleBBC1-2012- Cash10-16@1930 Britain title genreBBC1-2012- EastEnders Drama10-16@2000

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Schedule[BBC1-2012-10-16][1900] ={"title": "The ONE Show", "genre": "News"}Schedule[BBC1-2012-10-16][1930] ={"title": "Cash Britain"}Schedule[BBC1-2012-10-16][2000] ={"title": "EastEnders", "genre": "Drama"}

Column Range Slice 1900 1930 2000BBC1- {"title": {"title": {"title":2012-10- "The ONE "Cash "EastEnde16 Show", Britain", rs", "genre": "genre": "genre": "News"} "Document "Drama"} ary"}

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20,000,000 data points/day250,000 viewersViewing Activity Simulator Real Time NoSQL Data Store Computation Cluster

Channels Channel ViewTemplate TemplateChannels Channel Controller / View View Presenter Channel Channel ModelCollection Model

define([ Channel backbone Model],function(Backbone) { return Backbone.Model.extend({ getLogo: function() { return this.get(logo); }, getNowImage: function() { … }, getNowTitle: function() { … }, });});

Channel Collectiondefine([ backbone, models/channel],function(Backbone,Channel) { return Backbone.Collection.extend({ model: Channel, url: http://api.com/channels.json });});

define([ Channel underscore, View backbone, text!templates/channel.html],function(_,Backbone,template) { return Backbone.View.extend({ render: function() { var html = _.template(template, this.model); this.setElement(html); return this; } });});

Channel Template<li class="channel" style="background-image: url( <%= model.getNowImage() %>)"> <img src="<%= model.getLogo() %>"/> <span class="title"> <%= model.getNowTitle() %> </span></li>

Channelsinitialize: function() { View this.collection.bind(add, this.add, this);},add : function(item) { var view = new ChannelView({ model : item }); this.$el.append(view.render().el);}

initialize: function() { this.collection.bind(add, this.add, this);},finalize : function() { this.collection.off(undefined, undefined, this);}

-webkit-transform:translate3d(250px, 0px, 0px);opacity: 0.99;$(#myDiv).append();

$(#myDiv).stop().animate( {property: 450}, {duration: 500, step: function(pos) { $(this).css(-webkit-transform, translate3d(+(pos)+px, 0px, 0px)); }}); vs-webkit-transition: -webkit-transform 500ms;$(#myDiv).css(-webkit-transform, translate3d(450px, 0px, 0px));

The Modern JavaScript Application Andrew Appleton 15:10 – 15:50 – Porter Tun Stage

Cookbook Recipe Resource Attributes Templates

- cookbooks - mybook - attributes knife - recipes - templates Chef client Chef client

# Install nginx packagepackage "nginx"# Register nginx as a serviceservice "nginx" do supports :status => true, :restart => true, :reload => true action :enableend# Set up nginx configtemplate"/etc/nginx/conf.d/default.conf" do source "default.conf.erb" owner "root" group "root"

Ironfan.cluster fowa do cloud(:ec2) do availability_zones [eu-west-1a] flavor m1.small image_name base_ami end facet :web do instances 2 recipe "web_server" cloud do security_group :HTTP_PUBLIC end end facet :cassandra do

[me@chef]$ knife cluster show fowa+-------------------------+-------+-------------+------------+| Name | Chef? | State | InstanceID |+-------------------------+-------+-------------+------------+| fowa-web-0 | no | not running | || fowa-web-1 | no | not running | || fowa-cassandra-0 | yes | running | i-1234abcd || fowa-cassandra-1 | yes | running | i-5678defa || fowa-loadTest-0 | yes | stopped | i-9123bcde |+-------------------------+-------+-------------+------------+[me@chef]$ knife cluster launch fowa-web--bootstrap+-------------------------+-------+-------------+------------+| Name | Chef? | State | InstanceID |+-------------------------+-------+-------------+------------+| fowa-web-0 | yes | running | i-4567fabc || fowa-web-1 | yes | running | i-8901defa || fowa-cassandra-0 | yes | running | i-1234abcd || fowa-cassandra-1 | yes | running | i-5678defa |

+-------------------------+-------+-------------+------------+| Name | Chef? | State | InstanceID |+-------------------------+-------+-------------+------------+| fowa-web-0 | yes | running | i-4567fabc || fowa-web-1 | yes | running | i-8901defa || fowa-cassandra-0 | yes | running | i-1234abcd || fowa-cassandra-1 | yes | running | i-5678defa || fowa-loadTest-0 | yes | stopped | i-9123bcde |+-------------------------+-------+-------------+------------+[me@chef]$ git pull[me@chef]$ knife cookbook upload mybook[me@chef]$ knife cluster kick fowa-web-0[me@chef]$ knife cluster kick fowa-web[me@chef]$ knife cluster stop fowa

Light beyond LAMP

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TechShift: There’s light beyond LAMP

by Stephen Tallamy on Oct 16, 2012

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