InfoQ Homepage News
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Presentation: Bringing SOA to Life: A New Danish Infrastructure
In this presentation, Mikkel Hippe Brun introduces Denmark's national Service Oriented Infrastructure. Topics covered include the infrastructure's WS-* based architecture and the choice of standards.
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Refactoring the Agile Manifesto
The Agile Manifesto is six years old. Many have become disillusioned with Agile as it has spread and (inevitably?) been diluted. Post-agilism has been discussed even before Agile has become truly mainstream. Some have suggested that we have learned much over these years and the Agile Manifesto needs to be updated.
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ASP.NET Futures to Include Support for Ruby?
The Microsoft website ASP.NET has released the May 2007 edition of ASP.NET Futures. This release demonstrates potential features for post-Orcas versions of ASP.NET including Sivlerlight controls and dynamic language support.
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Microsoft's Roadmap through 2020 to Focus on the Scientific Sector
Microsoft has always put the needs of business customers and home users first. There is another sector that relies on computers, one that has been neglected for decades: the scientific community.
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Case study: A new approach to integrating architectures post-merger at Lawson
The merger of Lawson and Intentia in 2006 left developers with an important problem to solve - the integration and presentation of legacy applications and business services that are constructed in Java, .NET, and other technologies. This case study looks under the hood at the new architecture at Lawson and how they got there.
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On Intermediation in SOA
Nick Malik writes about "The Value of Intermediation in SOA", which started an interesting discussion. In his first blog post on the subject he asked the question: "Is it Service Oriented if the message cannot be intermediated?".
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Interview: Linda Rising on Collaboration, Bonobos and the Brain
Seasoned practitioners packed a small room at Agile2006 to hear Linda Rising's "Are Agilists the Bonobos of the Software Community?" where she shared her thoughts on the evolutionary roots of teamwork. In this InfoQ interview, Linda talked with editor Deborah Hartmann about how writing her book "Fearless Change" led her to read on the science of the human brain and the social rituals of apes.
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Building Domain-Specific Languages in JRuby
Closing out the Java One conference last week was Rob Harrop's presentation "Exploiting JRuby: Building Domain-Specific Languages for the Java Virtual Machine." Domain specific languages (DSLs) have been gaining popularity, as shown on InfoQ with a presentation on an introduction to domain specific languages by Martin Fowler and posts on the debates in the blogsphere.
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Exploring Event Driven Architectures with Esper
At Java One Thomas Bernhardt and Alexandre Vasseur explained the concepts of event driven application servers and the Esper project. Event driven application servers are a new category of servers, proving a runtime and supporting infrastructure services (transport, security, event journaling, high availability, connectors, etc.) to servers designed to be able to process over 100,000 events/sec.
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Is OSGi the Solution for Mobile Java?
Java ME developers face many obstacles that server-side or desktop Java developers never have to contend with. Nokia, Sprint, and IBM teamed for a JavaOne session that outlined a solution to these problems through an service-oriented architecture based on OSGi
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Accurate Estimates - the ultimate oxymoron?
Amit Rathore questions the value of real time task based estimates in the planning and execution of software projects, taking a lean stance on what they bring to the software delivery party.
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A Wicket User Revisits JSF
Peter Thomas recently took a second look at JSF after developing most recently with Wicket. Thomas uses the creation of a simple discussion forum for his comparison showing various portions of each implementation side by side including web.xml, dependencies, and business/presentation components.
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Oracle JDeveloper 11g Preview and over 80 AJAX-enabled Open Source JSF Components Released
Oracle has released a technology preview version of its JDeveloper 11g IDE along with over 80 freely-available AJAX-enabled JSF components, bolstering its visual development capabilities with improved support for rich-client interfaces, live database connectivity, data binding, and more.
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Interview: Ezra Zygmuntowicz on Engine Yard and Rails Deployment
Exclusive InfoQ interview with Rails deployment guru Ezra Zygmuntowicz. The topics include scaling Rails, Ruby threading, and Ezra's venture Engine Yard, an interesting new Rails hosting service that employs Xen and virtualization to provide scalable service.
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Presentation: Event Patterns
Ian Cartwright presents some of his work (developed with Martin Fowler) on Event Patterns (recorded at JAOO), including: Event Sourcing, Event Collaboration, Parallel Model, and Retroactive Event. These patterns can be used in scenarios where a sequence of domain model changes may need to be recorded, reversed, corrected, or simply observed.