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Patrick Linskey discusses OpenJPA and the JPA specification
At The Spring Experience conference, InfoQ caught up with Patrick Linskey of BEA to discuss the current status of the Apache OpenJPA project. Linskey explains where OpenJPA came from, how it fits into the Object\Relational Mapping space, the differentiating features that OpenJPA provides, the JPA specification, and future plans for OpenJPA.
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Spring Web Flow with Keith Donald
Keith Donald goes in depth on Spring Web Flow, which solves the problem of orchestrating control navigations within a web application in Spring MVC, Struts, and JSF. Keith talks about how to design workflows in web apps and technical details such as how the flows are fault tolerant and how they integrate into web frameworks.
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Rich Kilmer on the Power of Ruby
Top rubyist Rich Kilmer gives InfoQ visitors an eye-opening look into his years of success using Ruby to tackle tough defense-related challenges at Darpa. Our interview covers a wide range of cutting-edge technologies from DSLs to Semantic Web technologies such as OWL, to using Flash as a front-end UI framework.
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OSGi & Spring In-depth with Adrian Colyer
Adrian Colyer goes in-depth on OSGi, its uses, future impact on the industry, and how Spring will make development with OSGi easier. Adrian talks about how OSGi may change the definition of an application server and JSR 277 vs. OSGi. According to Adrian, OSGi is going to change the deployment and run time model for enterprise applications.
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Ezra Zygmuntowicz on Engine Yard and Rails Deployment
InfoQ has an exclusive chat with one of the original gurus of Rails deployment: Ezra Zygmuntowicz. We discuss his current venture, EngineYard, and the future of Rails. His book on Rails Deployment is due from Pragmatic Programmers in June 2007.
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AOP Refactoring with Ramnivas Laddad
AOP expert Ramnivas Laddad explains how to use Aspects for refactoring cross-cutting concerns within classes (not just across classes) for things like reducing boiler plate code and potential for mistakes. How to recoganize and refactor such logic into aspects is covered, as well as applying aspects for resource management and concurrency control.
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James Adam on Rails Engines and Ruby in the Enterprise
Dr. JamesAdam has been an active member of the Ruby community for more than four years, contributing to a number of projects including the FXRuby GUI toolkit and the Ruby-OpenGL bindings. InfoQ interviews James about his pioneering work with Rails Engines, the Rails plugin system and what it's like to be doing heavy Ruby development in enterprise settings.
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Ramnivas Laddad on AOP Design, Modelling, and Policy Enforcement
Ramnivas Laddad talks about domain aspects, how aspects fit in the design phase, how to model aspects in UML, how to enforce policies with Aspects, how he used Aspects to diagnose production problems including touch threading problems, and using aspects to simplify design pattern implementation.
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Ted Neward on Interop & Office Integration
Ted Neward talks about various ways Java and .NET can be used together focusing on examples of MS Office automation, and explains how various interop approaches (in-proc, messaging, web services) work and when to use them.
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Adrian Colyer on Domain Specific Aspects
AspectJ lead and AOP expert Adrian Colyer briefly talks about Domain Specific Aspects, where business rules and policies and can map to an aspect like solution. Adrian also discusses using AOP to implement design patterns such as Observer/Observable, and AOP adoption.
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Dave Astels and Steven Baker on RSpec and Behavior-Driven Development
InfoQ interviews Dave Astels and Steven Baker, two of the authors of the successful Rspec framework about enabling Behavior-Driven Development in Ruby, and the implications of moving from a test-centric point of view to one that is more specification-driven.
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JAOO Panel: Who will Develop Software in 10 Years?
Martin Fowler, Frank Buschmann, Steve Cook, Jimmy Nilsson, and Dave Thomas discuss the future of software development. Topics covered include outsourcing, is Google the next MS?, multi-core & parallism, grid computing, software stacks of the future, and more. A thoroughly thought-provoking panel! JAOO is producing the QCon event.
