Presentation: "Systems that never stop : Introduction"
Time:
Friday 09:00 - 09:15
Location:
To be announced
Presentation: "Failure comes in Flavours"
Time:
Friday 14:15 - 15:15
Location:
To be announced
Abstract: The bad news: applications are more complex and error-prone than ever. Site development projects are really enterprise application integration projects in disguise. SOA portends far-flung interdependencies among unreliable services. Failures will spread wider and wider, reaching across your company and even crossing boundaries between companies.
How do monumentally costly failures begin, develop, and spread?
Can they be averted?
Once you hit Release 1.0, your system will be living in the real world. It has to survive everything the messy, noisy real world can throw at it: from flash mobs to Slashdot. Once the public starts beating on your system, it has to survive without you.
Did you know that just having your database behind a firewall can bring down your system? I'll show you that and many other risks to your system. You will learn the biggest risks to your system and how to counter them with stability design patterns. We'll talk about the best way to define the term "availability" and why the textbooks get it all wrong.
In this session, you will learn why the path to success begins with a failure-oriented mindset. I'll talk about numerous antipatterns that have caused and accelerated millions of dollars worth of system failures. I'll share some of my scars and war stories with you (don't worry, they're all suitable for polite company) in the hopes that you can avoid some of these costly disasters.
Tutorial: "Release It"
Time:
To be announced
Location:
To be announced
Abstract: In this tutorial, you will learn how to create applications that survive
the rigors of life in production. Too often, project teams aim to pass
QA instead of aiming for success in production. Testing is not enough to
prove that your software is ready for continuous availability in the
corrosive environment of the Internet.
During this tutorial, you will receive an understanding of the
architecture and design patterns that can produce high availability in
distributed, multithreaded systems such as those based on Java EE, .Net,
or Ruby on Rails. You will also learn about the antipatterns that can
sabotage your systems availability and capacity.
LEARN HOW TO:
* Avoid common design antipatterns that sap capacity and availability.
* Apply stability patterns to produce highly available systems.
* Design software for production networks.
* Create applications that administrators love.
* Design your applications for easy deployment and change.
PROGRAMME
*Introducing Production-Ready Software*
* Hostile, high-consequence environments
* The testability gap
* Recovery-oriented computing
* Focus on features
* The failure-oriented mindset
*Stability*
* Defining stability: What matters to your users?
* Failure modes: stability anti-patterns
* Architecting for stability: patterns
*Capacity and scalability*
* Relating performance, capacity, and scalability
* Myths about resources
* Failure modes: capacity anti-patterns
* Capacity improvements: patterns
* Architecting for scalability
* Getting extreme
*Manageability*
* Appreciating Operations
* Evolving interfaces
* Evolving schemas
* Handling configuration properties and configuration files
* Automating everything