Rocky Mountain Software Symposium - November 14 - 16, 2008 - No Fluff Just Stuff

Brian Sletten

Rocky Mountain Software Symposium

Denver · November 14 - 16, 2008

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Brian Sletten

Forward Leaning Software Engineer @ Bosatsu Consulting

Brian Sletten is a liberal arts-educated software engineer with a focus on forward-leaning technologies. His experience has spanned many industries including retail, banking, online games, defense, finance, hospitality and health care. He has a B.S. in Computer Science from the College of William and Mary and lives in Auburn, CA. He focuses on web architecture, resource-oriented computing, social networking, the Semantic Web, AI/ML, data science, 3D graphics, visualization, scalable systems, security consulting and other technologies of the late 20th and early 21st Centuries. He is also a rabid reader, devoted foodie and has excellent taste in music. If pressed, he might tell you about his International Pop Recording career.

Presentations

Rich Clients, Rich Data Part I : Linking

You hear a lot of talk about rich clients, but the richness they purport to provide is predicated on having access to rich data as well as a rich user interaction style. Without the right levels of abstraction, it is hard to address and link all of the data we have to care about these days. Additionally, the web sites that do support the notion of linking require you to publish your data into TheirSpace. Forget that. You want to be able to link publicly available information to sensitive information in YourSpace.

Ever since we started doing relational joins, we've looked for ways to tie data together. The problem is, the relational model is a bit tired and doesn't move at the speed of the Net. We need schemes that integrate relational data, web pages, XML files, RSS feeds and various other sources of information.

Rich Clients, Rich Data Part II : Consuming

You hear a lot of talk about rich clients, but the richness they purport to provide is predicated on having access to rich data as well as a rich user interaction style. Without the right levels of abstraction, it is hard to address and link all of the data we have to care about these days. Additionally, the web sites that do support the notion of linking require you to publish your data into TheirSpace. Forget that. You want to be able to link publicly available information to sensitive information in YourSpace.

Ever since we started doing relational joins, we've looked for ways to tie data together. The problem is, the relational model is a bit tired and doesn't move at the speed of the Net. We need schemes that integrate relational data, web pages, XML files, RSS feeds and various other sources of information.

REST : Information-Driven Architectures for the 21st Century

There is a shift going on in the Enterprise. While still used and useful, the promises of the SOAP/WSDL/UDDI Service-Oriented Architecture (SOA) stack have failed to live up to their promise. A new vision of linked information is enveloping online and Enterprise users. The REST architectural style is squarely behind this thinking as a way of achieving low-cost, flexible integration, increased data security, greater scalability and long-term migration strategies.

If you have dismissed REST as a toy or are unfamiliar with it, you owe it to yourself to see what is so interesting about this way of doing things.

RESTlet for the Weary

If you have started to take a look at REST as way of exposing web services or managing information spaces, you may be frustrated by the support offered by legacy containers. There is no direct support for REST concepts in the J2EE specs (yet). XML-based configurations are so 1990's. Come learn about Restlets, a little API that has caught the attention of many in the RESTafarian community.

Viva La Javolution!

You're a good Java programmer. You understand the JDK libraries and how to use them. The problem is that many fundamental APIs don't take the bigger performance picture in mind. Garbage collection can end up killing your app if you aren't careful. Concurrency problems and contention can keep your well-intentioned software from leveraging modern hardware architecture that support multi-core and multi-cpu systems.

Who knew that simply using the standard library code the way it was designed was opening you up for performance problems in your apps?

Don't worry, Javolution has your back.

The Semantic Web : The Future, Now

Just as the world is feeling comfortable with the Web, Tim Berners-Lee et al inform us that what we have seen so far is just the beginning. His original plans at CERN were larger and grander. The Semantic Web is a vision of machine-processable documents and metadata to improve search, knowledge discovery and data integration and management. The only problem is that there is no such thing. There is no Semantic Web, just the Web we have that is increasingly semantics-enabled.

Forget the hype. Come learn how the technologies of this vision are being used today on the Web and in the Enterprise by more people than you might think.

Applied AOP

Most people new to Aspect-Oriented Programming (AOP) are fed up with separation of concerns zealots explaining how great their techniques are at dealing with… logging. Ok, you get it. Logging is a cross-cutting concern that can be appropriately modularized. What else does AOP have to offer? A lot, it turns out. This talk will give an introduction to the motivations of AOP as well as a series of concrete examples drawn from enterprise and client side Java. Come learn how AspectJ-flavored AOP can begin to benefit you immediately either in development or production environments. Learn how to enforce architectural policies, find Swing threading issues, reduce the invasiveness of the Observer design pattern or even improve the reusability of your domain models. Now that Spring 2.0 provides support for AspectJ, the time has never been better to learn about these new (but backwards compatible) ways of thinking about building software.

What's Going On? : Complex Event Processing w/ Esper

How well do you understand the dynamics of your applications? In our systems, we detect when simple things happen. Customers log in, people buy things, a stock is sold at a particular price, inventory shifts locations… all of these events mean little things, but what about the larger picture? Complex events are particular patterns of simpler events that suggest something deeper is happening. Do you know how you'd discover these bigger picture occurrences? Come hear how the Esper open source software represents a new class of complex event processing (CEP) frameworks that can be added to even high volume, high transaction systems.

Introduction to NetKernel : Software for the 21st Century

Imagine the simplicity of REST married to the power of Unix pipes with the benefits of a loosely-coupled, logically-layered architecture. If that is hard to imagine, it may because the architectures available to you today are convoluted accretions of mismatched technologies, languages, abstractions and data models.

NetKernel is a disruptive technology that changes the game. It has been quietly gaining mind share in the past several years; people who are exposed to it don't want to go back to the tired and blue conventions of J2EE and .NET. Not only does it make building the kinds of systems you are building today easier, it does it more efficiently, with less code and a far more scalable runway to allow you to take advantage of the emerging multi-core, multi-CPU hardware that is coming our way.

Come see how this open source / commercial product can change the way you think about building software.