Ken is a distributed application engineer. Ken has worked with Fortune 500 companies to small startups in the roles of developer, designer, application architect and enterprise architect. Ken's current focus is on containers, container orchestration, high scale micro-service design and continuous delivery systems.
Ken is an international speaker on the subject of software engineering speaking at conferences such as JavaOne, JavaZone, Great Indian Developer Summit (GIDS), and The Strange Loop. He is a regular speaker with NFJS where he is best known for his architecture and security hacking talks. In 2009, Ken was honored by being awarded the JavaOne Rockstar Award at JavaOne in SF, California and the JavaZone Rockstar Award at JavaZone in Oslo, Norway as the top ranked speaker.
When architecting a critical system the Availability of CAP theorem becomes the most important element. Architecture measures availability in 9s with 99.99% equating less than 1 hour of unplanned downtime. This session will focus on what it takes to get there.
After establishing high availability expectations and measurements, this session will dive into what it takes to establish the highest scale possible. It includes a look at infrastructure needs with a separation between capacity and scale. A look a service discovery with pro and cons of service to service dependencies. We look at infrastructure necessary such as health checks and monitoring. The session will include a look at different layers of fault domains including cross region.
As you look towards micro-service based solutions, or maturing your existing, there are a number of factors that are fundamental worth being aware of.
This sessions covers the gambit of architectural topics you need to understand to be successful.
This session will touch on the topics of:
Real-world examples will provide working and non-working examples throughout. If you are looking to mature your applications into a set of micro-service this is the session for you.
Leading technical organizations in micro-service based architectures all use an orchestrator in their datacenter; be it Apache Mesos, Kubernetes, Tupperware, the Borg or Omega. The dominate platforms in the open source space are Kubernetes and Mesos. This session will dive deep into the core difference including:
Presented by an engineer that has worked for over 6 years with Docker and container orchestrators. Attendees will leave with a clear understanding of the Kubernetes API, scheduler, controllers and operators, and how they are different than the Mesos 2-level scheduler. The session will include how resources are managed in the cluster along with pod life-cycle management. The session will call out topics of concern regarding availability and scalability and how to best manage those concerns.
Awareness is the knowledge or perception of a situation or fact, which based on myriad of factors is an elusive attribute. Likely the most significant unasked for skill… perhaps because it's challenging to “measure” or verify. It is challenging to be aware of aware, or is evidence of it's adherence. This session will cover different levels of architectural awareness. How to surface awareness and how you might respond to different technical situations once you are aware.
Within this session we look holistically an engineering, architecture and the software development process. Discussing:
* Awareness of when process needs to change (original purpose of Agile)
* Awareness of architectural complexity
* Awareness of a shift in architectural needs
* Awareness of application portfolio and application categorization
* Awareness of metrics surfacing system challenges
* Awareness of system scale (and what scale means for your application)
* Awareness when architectural rules are changing
* Awareness of motivation for feature requests
* Awareness of solving the right problem
The focus of the session will be mindful (defined as focusing on one's awareness), commentating in sharing strategies for heightening awareness as an architect and engineer.
With over 3 million users/developers, Spring Framework is the leading “out of the box” Java framework. Spring addresses and offers simple solutions for most aspects of your Java/Java EE application development, and guides you to use industry best practices to design and implement your applications.
The release of Spring Framework 3 has ushered in many improvements and new features. Spring Recipes: A Problem-Solution Approach, Second Edition continues upon the bestselling success of the previous edition but focuses on the latest Spring 3 features for building enterprise Java applications. This book provides elementary to advanced code recipes to account for the following, found in the new Spring 3:
This book guides you step by step through topics using complete and real-world code examples. Instead of abstract descriptions on complex concepts, you will find live examples in this book. When you start a new project, you can consider copying the code and configuration files from this book, and then modifying them for your needs. This can save you a great deal of work over creating a project from scratch!
This book is for Java developers who would like to rapidly gain hands-on experience with Java/Java EE development using the Spring framework. If you are already a developer using Spring in your projects, you can also use this book as a reference—you’ll find the code examples very useful.