Research Triangle Software Symposium
August 26 - 28, 2011 - Raleigh, NC
View the event details here ».
Session Descriptions
Tim Berglund - GitHubber
Cassandra: Radical NoSQL Scalability
Want to go deep on a popular NoSQL database? Cassandra is a scalable, highly available, column-oriented data store in use at Netflix, Twitter, Reddit, Rackspace, and other web-scale operations. It offers a compelling combination of a rich data model, a robust deployment track record, and a sound architecture, making it a good choice of NoSQL databases to study first.
Prerequisite: None, but NoSQL Smackdown! would be helpful preparation.
Getting Started with Grails
Grails is emerging as a standard JVM web framework in environments ranging from startups to the enterprise. It's a full-stack solution build on rock-solid components, fully relying on convention over configuration, and using the best application language the JVM has yet seen: Groovy. This is the place to be for web apps on the JVM.
In this introductory talk, we'll get a whirlwind introduction to Grails, visiting seven things you need to know about the framework to get started.
Gradle: Bringing Engineering Back to Builds
Gradle. Another build tool? Come on! But before you say that, take a look at the one you are already using.
Whether your current tool is Make, Rake, Ant, or Maven, Gradle has a lot to offer. It leverages a strong object model like Maven, but a mutable, not predetermined one. Gradle relies on a directed acyclic graph (DAG) lifecycle like Maven, but one that can be customized. Gradle offers imperative build scripting when you need it (like Ant), but declarative build approaches by default (like Maven). In short, Gradle believes that conventions are great -- as long as they are headed in the same direction you need to go. When you need to customize something in your build, your build tool should facilitate that with a smile, not a slap in the face. And customizations should be in a low-ceremony language like Groovy. Is all this too much to ask?
Prerequisite: Knowledge of a build tool such as Make, Ant, Maven, SBT or Leiningen.
NoSQL Smackdown!
You've read that the relational model is old and busted, and there are newer, faster, web-scale ways to store your application's data. You've heard that NoSQL databases are the future! Well, what is all this NoSQL stuff about? Is it time to ditch Oracle, MySQL, and SQL Server in favor of the new guard? To be able to make that call, there's a lot you'll have to learn.
Programming HTML5
HTML5 wants to make some major changes to the way we deliver media over the web and the way we mark up our pages, but it also gives us a bunch of new stuff in the browser's programming model. To ignore these new JavaScript APIs is to give up on a richer browser UI and a lot of fun.
David Bock - Principal Consultant, CodeSherpas Inc.
Building Maintainable Javascript with Coffeescript
CoffeeScript is a little language that compiles into JavaScript. Underneath all of those embarrassing braces and semicolons, JavaScript has always had a gorgeous object model at its heart. CoffeeScript is an attempt to expose the good parts of JavaScript in a simple way.
The golden rule of CoffeeScript is: "It's just JavaScript". The code compiles one-to-one into the equivalent JS, and there is no interpretation at runtime. You can use any existing JavaScript library seamlessly (and vice-versa). The compiled output is readable and pretty-printed, passes through JavaScript Lint without warnings, and runs in every JavaScript implementation.
Building Semantic CSS with Compass and SASS
Compass is a tool that can help you build cleaner, better structured, and less error-prone CSS. Semantic CSS is a technique where your CSS vocabulary describes WHAT things are on your page, rather than WHERE they are. Together, this tool and this concept can radically improve the structure of your html.
Building Workflow Applications with StonePath
Stonepath is a workflow modeling methodology with its roots in a long-running Java project at the U.S. State Department. Starting with techniques for deriving requirements/user stories from your users, user interface patterns, state-and-task based workflow modeling, and some domain modeling ideas, you can build comprehensive 'Enterprise' applications for managing aspects of workflow and group coordination.
Metrics for steering your projects to success
There are a lot of things we can measure about our source code, but what about the "project as a whole" and its overall health? Are there ways of measuring the effectiveness of our processes? Are there things we can measure that would point to project automation wins? Is there a way to measure team 'morale'?
Neal Ford - Application Architect at ThoughtWorks, Inc.
Agile Engineering Practices
Most of the time when people talk about agile software development, they talk about project and planning practices and never mention actual development practices. This talk delves into best development practices for agile projects, covering all of its aspects.
Prerequisite: Having worked in an organization that values bureaucracy more than individuals
Agile.next
Agile has matured to the point of mainstream success. Even large companies have discovered that it helps them build better quality software faster. But the agile practices that are mainstream today have been around for a long time. What is the next wave of innovation in the Agile world going to bring?
Build Your Own Technology Radar
A Technology Radar is a tool that forces you to organize and think about near term future technology decisions, both for you and your company.
Emergent Design
Emergent design is a big topic in the agile architecture and design community. This session covers the theory behind emergent design and shows examples of how you can implement this important concept.
Prerequisite: understanding of architectural and design concepts
Functional Thinking
Learning the syntax of a new language is easy, but learning to think under a different paradigm is hard.
Testing the Entire Stack
This talk covers testing the entire stack: unit, integration, functional, behavior-driven, databases, user acceptance, mocking & stubbing, and other topics and strategies.
Prerequisite: Confusion about what to test when and where
Erik Hatcher - co-author of "Lucene in Action"
Introduction to Solr
Apache Solr serves search requests at enterprises and the largest companies around the world. Built on top of the top-notch Apache Lucene library, Solr makes indexing and searching integration into your applications straightforward. This talk will introduce Solr's capabilities with live demonstrations.
Lucene for Solr Developers
You’re Solr powered, and needing to customize its capabilities. Apache Solr is flexibly architected, with practically everything pluggable. Under the hood, Solr is driven by the well-known Apache Lucene. Lucene for Solr Developers will guide you through the various ways in which Solr can be extended, customized, and enhanced with a bit of Lucene API know-how. We’ll delve into improving analysis with custom character mapping, tokenizing, and token filtering extensions; show why and how to implement specialized query parsing, and how to add your own search and update request handling.
Kenneth Kousen - Author of "Making Java Groovy"
Groovy, part 1: Collections, closures, and the Groovy JDK
Want to use Groovy but don't have time to read all of Groovy in Action? This talk gives you a whirlwind introduction to its capabilities, from basic data types, Groovy strings, POGOs, collections, Groovy SQL, and the Groovy JDK.
Improve Your Java with Groovy
Groovy was never intended to replace Java. Instead, it expands Java capabilities and makes developers' lives easier. In this presentation, we'll survey many ways to make your Java systems easier by adding Groovy.
Spock: Logical Testing for Enterprise Applications
The Spock framework brings simple, elegant testing to Java and Groovy projects. It integrates cleanly with JUnit, so Spock tests can be integrated as part of an existing test suite. Spock also includes an embedded mocking framework that can be used right away.
Matthew McCullough - Head of Training, GitHub
Cascading through Hadoop: A DSL for Simpler MapReduce
Hadoop is a MapReduce framework that has literally sprung into the vernacular of "big data" developers everywhere. But coding to the raw Hadoop APIs can be a real chore. Data analysts can express what they want in more English-like vocabularies, but it seems the Hadoop APIs require us to be the translator to a less comprehensible functional and data-centric DSL.
The Cascading framework gives developers a convenient higher level abstraction for querying and scheduling complex jobs on a Hadoop cluster. Programmers can think more holistically about the questions being asked of the data and the flow that such data will take without concern for the minutia.
We'll explore how to set up, code to, and leverage the Cascading API on top of a Hadoop sample or production cluster for a more effective way to code MapReduce applications all while being able to think in a more natural (less than fully MapReduce) way.
Prerequisite: A very basic knowledge of MapReduce and Hadoop
Cryptography on the JVM: Boot Camp
Does your application transmit customer information? Are there fields of sensitive customer data stored in your DB? Can your application be used on insecure networks? If so, you need a working knowledge of encryption and how to leverage Open Source APIs and libraries to make securing your data as easy as possible. Cryptography is quickly becoming a developer's new frontier of responsibility in many data-centric applications.
Economic Games in Software Projects
The full title of this talk reveals its grand aims: Game Theory and Software Development: Explaining Brinksmanship, Irrationality, and Other Selfish Sins
Once in a while, a topic, seemingly orthogonal to software development, presents a great opportunity to showcase how engineering can benefit from knowledge of seemingly more social disciplines. In this talk, the fundamental principles of economics' Game Theory are compared to often inexplicable behaviors and decisions we frequently observe in programming projects.
Git Going with Distributed Version Control
Many development shops have made the leap from RCS, Perforce, ClearCase, PVCS, CVS, BitKeeper or SourceSafe to the modern Subversion (SVN) version control system. But why not take the next massive stride in productivity and get on board with Git, a distributed version control system (DVCS). Jump ahead of the masses staying on Subversion, and increase your team's productivity, debugging effectiveness, flexibility in cutting releases, and repository redundancy at $0 cost. Understand how distributed version control systems are game-changers and pick up the lingo that will become standard in the next few years.
Prerequisite: Basic understanding of Subversion or similar version control system
Git Workshop (Bring A Laptop)
Git is a version control system you may have been hearing a bit about lately. But simply hearing more about it may not be enough to convince you of its value. Getting hands on experience is what really counts. In this workshop, you'll bring your Windows, Mac or Linux laptop and walk through downloading, installing, and using Git in a collaborative fashion.
Prerequisite: Basic knowledge of a version control system. Subversion knowledge is a plus, but not imperative.
Sonar: Code Quality Metrics Made Easy
You're serious about improving the quality of your code base, but with 10,000 lines of code, where do you start and how do you ensure the greatest ROI for the re-work your team members will perform?
Sonar is an open source tool that brings together the best of breed static and dynamic analysis of Java projects. The result is a unified view of problematic areas of your code on a time-line basis, allowing the team to attack the problems with the best ROI, and maintain a more watchful eye for positive and risky trends in the codebase in the future.
Prerequisite: Basic familiarity with Ant, Maven or Gradle builds and a desire to measure the quality of your code base.
Gradle: Bringing Engineering Back to Builds
Gradle. Another build tool? Come on! But before you say that, take a look at the one you are already using.
Whether your current tool is Make, Rake, Ant, or Maven, Gradle has a lot to offer. It leverages a strong object model like Maven, but a mutable, not predetermined one. Gradle relies on a directed acyclic graph (DAG) lifecycle like Maven, but one that can be customized. Gradle offers imperative build scripting when you need it (like Ant), but declarative build approaches by default (like Maven). In short, Gradle believes that conventions are great -- as long as they are headed in the same direction you need to go. When you need to customize something in your build, your build tool should facilitate that with a smile, not a slap in the face. And customizations should be in a low-ceremony language like Groovy. Is all this too much to ask?
Prerequisite: Knowledge of a build tool such as Make, Ant, Maven, SBT or Leiningen.
Ted Neward - Enterprise, Virtual Machine and Language Wonk
Architectural Kata Workshop
Fred Brooks said, "How do we get great designers? Great designers design, of course." So how do we get great architects? Great architects architect. But architecting a software system is a rare opportunity for the non-architect.
The kata is an ancient tradition, born of the martial arts, designed to give the student the opportunity to practice more than basics in a semi-realistic way. The coding kata, created by Dave Thomas, is an opportunity for the developer to try a language or tool to solve a problem slightly more complex than "Hello world". The architectural kata, like the coding kata, is an opportunity for the student-architect to practice architecting a software system.
Busy Developer's Guide to CouchDB
With the rise of the NoSQL movement, a whole new crop of different ways to store data suddenly became available to the Java developer. Unfortunately,what didn't come with them was an owner's manual. CouchDB, for example, was the first of the NoSQL databases to be named as such, and offers features not found in the traditional RDBMS: A distributed, robust, incremental replication document-oriented database server with bi-directional conflict detection and management, accessible via a RESTful JSON API, stored ad-hoc and schema-free with a flat address space, that is both query-able and index-able, featuring a table oriented reporting engine that uses JavaScript as a query language. (With a list of buzzwords like that, what's not to love?)
Busy Java Developer's Guide to Android: Basics
Android is a new mobile development platform, based on the Java language and tool set, designed to allow developers to get up to speed writing mobile code on any of a number of handsets quickly. In this presentation, we'll go over the basic setup of the Android toolchain, how to deploy to a device, and basic constructs in the Android world.
Busy Java Developer's Guide to Guava
"The Google Guava project contains a host of new features/classes for use by the Java programmer. Intended as a drop-in supplement for the standard JDK APIs, Guava provides features like immutable and forwarding collections, some concurrency utilities, more support for primitives, and so on.
Pragmatic Architecture
Building an application is not the straightforward exercise it used to be. Decisions regarding which architectural approaches to take (n-tier, client/server), which user interface approaches to take (Smart/rich client, thin client, Ajax), even how to communicate between processes (Web services, distributed objects, REST)... it's enough to drive the most dedicated designer nuts. This talk discusses the goals of an application architecture and why developers should concern themselves with architecture in the first place. Then, it dives into the meat of the various architectural considerations available; the pros and cons of JavaWebStart, ClickOnce, SWT, Swing, JavaFX, GWT, Ajax, RMI, JAX-WS, , JMS, MSMQ, transactional processing, and more.
The Busy Java Developer's Guide to Akka
With the rise of multi-core processors, and their growing ubiquity (on client machines, to say nothing of the server machines on which Java applications most frequently execute), the need to "program concurrently" has risen from "nice-to-have" to "mandatory" requirement, and unfortunately the traditional threading-and-locking model is just too complicated for most Java developers--even the brightest of the lot--to keep track of with any degree of reliability. As a result, numerous new solutions are emerging, each of them with their own strengths and weaknesses, leaving the Java developer in a bit of a quandary as to which to examine.
Mark Richards - SOA and Integration Architect, Author of Java Message Service
AMQP: From Concept To Code Part 2
Advanced Message Queuing Protocol (AMQP) is a new way of looking at messaging that is quickly gaining in popularity and use, particularly in the financial services industry. Unlike JMS, which defines a standard API across platforms, AMQP defines a standard wire-level protocol across languages and platforms, finally making true cross-platform messaging a reality. This is a two-part session. In this session (part 2) I will move beyond "hello amqp" and discuss more detailed aspects of amqp, including such topics as performance, rabbitmq administration, exchange and queue declaration considerations (that topic is really cool), load balancing, how to implement pub/sub in amqp, and how to manage undelivered messages. I will demonstrate and explain all of the examples and topics discussed in this session with hands-on live coding.
Prerequisite: Some knowledge of the concepts of AMQP or Part 1 of this session.
AMQP: From Concept to Code Part 1
Advanced Message Queuing Protocol (AMQP) is a new way of looking at messaging that is quickly gaining in popularity and use, particularly in the financial services industry. Unlike JMS, which defines a standard API across platforms, AMQP defines a standard wire-level protocol across languages and platforms, finally making true cross-platform messaging a reality. This is a two-part session. In this session (part 1) I will describe what AMQP is and what problems it solves, describe the basic architecture and how AMQP routes messages, and then, through live interactive coding, demonstrate how to build a simple producer and consumer using RabbitMQ to send and receive AMQP messages.
Prerequisite: Basic knowledge of messaging; JMS experience or knowledge helpful but not necessary
FDD: Doing Agile in a Non-Agile World
Are you in one of those situations where you want to use an agile methodology such as Scrum or Kanban but find yourself stuck in a company with a non-agile mentality? Or, are you using Scrum or Kanban and it simply isn't working? If so, this session is for you. In this session we will explore Feature Driven Development (FDD) in depth, with a particular focus on using it to make non-agile projects more agile. FDD is a highly iterative agile-like methodology that can be used to augment or replace traditional waterfall based approaches, particularly for those projects using remote or offshore teams. In this session you will learn what FDD is, how it is like agile, how it is not like agile, and how (and why) to integrate it with your traditional waterfall-based methodology (or replace your current agile methodology) to become more agile-like.
The Art of Problem Solving
I commonly think of those of us in the IT industry as problem solvers. Whether developer, designer, or architect, we are all presented with problems and work to find a way to solve them, usually through technology. In my opinion this is what makes this industry so much fun. Let's face it - we all love challenges. Sometimes, however, the problems we have to solve are hard - really hard. So how do you go about solving really hard problems? That's what this session is about - Heuristics, the art of problem solving. In this session you will learn how to approach problems and also learn some the common techniques for solving them effectively. So put on your thinking cap and get ready to solve some easy, fun, and hard problems.
Prerequisite: An open mind and a willingness to learn how to better approach and solve problems
Understanding Enterprise Architecture
Enterprise Architecture (EA) is one of the most misunderstood terms in our industry. Ask 10 people what EA is and you will get 10 different answers. To better understand what EA is and how it impacts your company (and you!) we will go back in time to maritime Britain in the late 1700's. Through exercises in designing a fleet of war ships and making decisions about what to do with the fleet you will understand the various approaches, directions, and implications of EA and how necessary EA is to achieve any company goal. So put your admirals hat on and climb aboard for a maritime adventure you won't forget!
Prerequisite: Not prone to sea sickness, willingness to have fun
Nathaniel Schutta - Author, speaker, software engineer focused on user interface design.
Going Mobile with jQuery
The word just came down from the VP - you need a mobile app and you need it yesterday. It needs to be polished and have that design stuff too. Oh and it needs to be on all the major platforms in time for the big marketing push next month. After a moment of panic, you wonder if it's too late to become a plumber but don't worry, there's hope! More and more developers are falling in love with the "write less do more" library and for good reason; it simplifies the job of today's front end engineer. But did you know jQuery could also help you with your mobile needs as well? That's right, jQuery Mobile is a touch optimized framework designed to provide a common look and feel across a wide variety of today's mot popular platforms. In this session, we'll take a look at all that jQuery Mobile has to offer and we'll convert a native application to an HTML5, jQuery Mobile masterpiece.
HTML5 For Developers
Wonder what all the fuss is about HTML5? This session will show you how to leverage HTML5 in the applications you are building today. We'll start with a gentle overview describing just what HTML5 is all about and then we'll delve into the details. We'll look at the new elements HTML5 brings to the table, why canvas isn't just something you find in the art department, how geolocation can find Waldo and much much more.
Hacking Your Brain for Fun and Profit
The single most important tool in any developers toolbox isn't a fancy IDE or some spiffy new language - it's our brain. Despite ever faster processors with multiple cores and expanding amounts of RAM, we haven't yet created a computer to rival the ultra lightweight one we carry around in our skulls - in this session we'll learn how to make the most of it. We'll talk about why multitasking is a myth, the difference between the left and the right side of your brain, the importance of flow and why exercise is good for more than just your waist line.
jQuery: Ajax Made Easy
Sure, Ajax might not be the hardest thing you'll have to do on your current project, but that doesn't mean we can't use a little help here and there. While there are a plethora of excellent choices in the Ajax library space, jQuery is fast becoming one of the most popular. In this talk, we'll see why. In addition to it's outstanding support for CSS selectors, dirt simple DOM manipulation, event handling and animations, jQuery also supports a rich ecosystem of plugins that provide an abundance of top notch widgets. Using various examples, this talk will help you understand what jQuery can do so you can see if it's right for your next project.
Matt Stine - Enterprise Java/Cloud Consultant
Code Archaeology
Feature requests are steadily pouring in, but the team cannot respond to them. They are paralyzed. The codebase on which the company has "bet the business" is simply too hard to change. It's your job to clean up the mess and get things rolling again. Where do you begin? Your first task is to get the lay of the land by applying a family of techniques we'll call "Code Archaeology."
Effective Java Reloaded
Even with the recent explosion in alternative languages for the JVM, the vast majority of us are still writing code in "Java the language" in order to put bread on the table. Proper craftsmanship demands that we write the best Java code that we can possibly write. Fortunately we have a guide in Joshua Bloch's Effective Java.
Executable Specifications: Automating Your Requirements Document with Geb and Spock
One of the hallmarks of lean software development is the elimination of waste. Several of the key wastes in software development revolve around incomplete, incorrect, or obsolete documentation, especially documentation of requirements. One effective means of ensuring that your requirements documentation is complete, correct, and up-to-date is to make it executable. That sounds nice, but how do we get it done, especially in the world of modern, cross-browser web applications?
Rock SOLID Software
Object-oriented programming was formally introduced in the 1970's with the advent of Smalltalk. C++ took it mainstream in the 1980's, and Java carried it to the next level in the 1990's. Unfortunately, if you examine the vast majority of Java codebases, what you'll find is a bunch of C-style structs (a.k.a. JavaBeans) and functions. As these codebases grow, a number of design smells can potentially crop up, which in turn cripple our ability to respond to change. We need SOLID principles that we can apply to keep our software clean and malleable.
The Seven Wastes of Software Development
One of the first principles of lean software development is the elimination of waste. Shigeo Shingo identified seven types of manufacturing waste in his "A Study of the Toyota Production System." Later, the Poppendieck's translated these to seven wastes of software development.
Venkat Subramaniam - Founder of Agile Developer, Inc.
Collections for Concurrency
Traditional collections on the Java platform focused on providing thread-safety at the expense of performance or scalability. More modern data structures strive to provide performance without compromising thread-safety. Some of them require you to adopt to a different semantics or programming model. In this presentation we will explore some data structures that can help reach both thread-safety and reasonable performance.
Concurrency without pain in pure Java
Programming concurrency has turned into a herculean task. I call the traditional approach as the synchronized and suffer model. Fortunately, there are other approaches to concurrency and you can reach out to those directly from your Java code.
Integrating JVM Languages
Quite a few languages have raised to prominence on the JVM. A frequently asked question is "How do I integrate my Java code with these?" This session answers that very specific question.
Keynote: The rise and fall of empires: Lessons for language designers and programmers
Keynote on lessons we can learn from our civilizations and evolution.
Scala for the Intrigued
Scala is a statically typed, fully OO, hybrid functional language that provides highly expressive syntax on the JVM. It is great for pattern matching, concurrency, and simply writing concise code for everyday tasks. If you're a Java programmer intrigued by this language and are interested in exploring further, this section is for you.
Towards a Humane Interface—Aesthetics and Usability
A successful application has to focus on three dimensions—value (business), design (engineering) and usability. Usability is not only about the wow factor. It is about making the application easier and intuitive to use. In this presentation we will learn the fundamentals of creating a usable application. We will look at some basic dos and don't. These will help you move forward from being a programmer to a good application developer.
Craig Walls - Author of Spring in Action
Developing Social-Ready Web Applications
Businesses are increasingly recognizing the value of connecting with their customers on a more personal level. Companies can utilize social networking to transition from "Big Faceless Corporation" to "Friend" by taking their wares to the online communities where their customers are. In this age of social media, those communities are found at social network sites such as Facebook, Twitter, and LinkedIn. In this session, you'll learn how to build applications that interact with the various social networks. We'll also look at Spring Social, a new feature in the Spring portfolio that enables integration with social networks in Spring-based applications.
NoXML: Spring for XML-Haters
In this presentation, we'll explore all of the ways to do bean wiring in Spring We'll take a pragmatic view of each style, evaluating their strengths, weaknesses, and applicability to varying circumstances.
Securing Spring
In this session, I'll show you how to secure your Spring application with Spring Security 3.0. You'll see hot to declare both request-oriented and method-oriented security constraints. And you'll see how SpEL can make simple work of expressing complex security rules.
What's new in Spring
In this session, I'll lead a guided tour through the latest that Spring has to offer. Whether you're a Spring veteran or a Spring newbie, there will be something new for nearly everyone.
