InfoQ Homepage Architecture & Design Content on InfoQ
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Think you know what scalability is?
Many people talk about scalability, but do you know what it really means? Royans K Tharakan dispels some myths and provides a detailed explanation of some of the common scalability terms.
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Lucene Oracle Integration Looks to Surpass Oracle Text
New work to enhancement LUCENE-724 by Marcelo Ochoa allows for better integration of Lucene as a domain index from within the Oracle database. The updates allow greater flexibility than using Oracle Text.
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JBoss RichFaces 3.1: Ajax4JSF and Exadel RichFaces integrated as single open source library
JBoss, a division of RedHat, recently released version 3.1 of the RichFaces JSF library. Stemming from a partnership with Exadel, this release is the first one to integrate the Ajax4JSF project with the formerly commercial RichFaces. InfoQ took the opportunity to learn more about RichFaces and what this release brings to the JSF space.
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What does the term ESB actually mean?
In his blog, Nick Allen, program manager in the Connected Systems Division at Microsoft, went on to collect several definitions and clarify Microsoft's position on the question.
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David Pallmann’s WCF Tips
David Pallmann has published a series of WCF Tips. The tips are assembled in terms of design patterns, which are grouped by aspects of developing WCF providers and consumers.
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JRuby compiler finished
As Charles Nutter reports, JRuby's Ruby to Bytecode compiler is finished. This is used for AOT and JIT compilation, and will go into JRuby 1.1. Future plans include a compiler that could help with Java integration by turning Ruby classes into Java types.
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The Dark Side of Closures
Closures are not a new concept and in LINQ have proven to be incredibly useful. But they do have a dark side when used to break encapsulation. When two seemingly independent functions are tied together, unexpected results can occur.
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Getting started with Rubinius development
Rubinius is quickly gathering interest and is coming close to full Ruby support. We take a look at Rubinius development, what to check out and where to start.
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Apache Tuscany Released as First 1.0 SCA Implementation
The the Apache Software Foundation has released the first 1.0 implementation of the Service Component Architecture (SCA), Apache Tuscany 1.0. SCA is a set of specifications aimed at simplifying SOA Application Development which are being standardized at OASIS as part of Open Composite Services Architecture (Open CSA).
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The ASP.NET AJAX Control Toolkit Has Been Updated
The AJAX Control Toolkit for ASP.NET 2.0 has been updated. Nothing new was added, but the bug fixes are sure to be welcome. In related news, a VS 2008 Beta 2 compatible version was also released with a couple of interesting features. And in case you did not know, they are now accepting patches.
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Halo 3 Site Demonstrates Flaws in SilverLight
With all the buzz about Halo 3, Microsoft couldn't help but to use it as an excuse to make users download SilverLight. But like Flash, it has some serious flaws.
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Technology-agnostic approach to Service Oriented Architecture: back to the essence of SOA?
SOA is often understood in terms of technical tools and software solutions. Dan North believes that this may prevent architects from focusing on its essence: thorough mapping and modeling of core business processes. He shows how to design SOA in a "technology-agnostic" way so that business can play an important role in identifying SOA requirements without being constrained by technical decisions.
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Behind Microsoft's Astoria REST Framework
In Microsoft's Architecture Journal issue 13, Pablo Castro talked about several key features of the Microsoft’s REST Framework – Astoria.
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Interview: Steve Jones on "Business-driven SOA"
In this interview, recorded at QCon London, Stefan Tilkov talks to Cap Gemini's Steve Jones about his concept of a business service architecture. Topics covered include how to apply SOA to existing systems, the problems one runs into when SOA is driven by technology, and the structural and organizational impact of business-driven SOA.
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Abstracting Data Query in Ruby with Ambition Ambition
The .NET community is familiar with the general purpose query facilities added to the .NET Framework by the project LINQ. Ruby was missing such an abstraction layer. Chris Wanstrath brings his own solution: Ambition.