InfoQ Homepage Development Content on InfoQ
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Presentation: Behind the Scenes at MySpace.com
In this presentation filmed during QCon SF 2008, Dan Farino, Chief Systems Architect at MySpace, talked about administering thousands of web servers from a system’s architect viewpoint. He mostly detailed the performance counter monitoring used by MySpace, the system profiler and the system administration site demoing the tools for the audience to see how it works.
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Article: Distributed JBI
Officially, the JBI (Java Business Integration) standard is limited to a single Java Virtual Machine (JVM) instance. In a new article, Sun's Derek Frankforth describes and contrasts the strengths and weaknesses two different styles of setting up a distributed JBI topology using OpenESB, and shows how they complement each other in the end.
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Article: A Message Type Architecture for SOA
This article proposes a new Message Type Architecture to help manage the message formats in a SOA. The approach based on two related DSLs, one for the Enterprise Data Model and one for the Message Types, promotes reuse and helps aligning the Data and SOA governance processes.
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SonarJ Community Edition Offers Architecture Analysis and Management for Java Applications
SonarJ Community Edition offers architecture analysis and management for small to medium size Java applications. hello2morrow, the company behind SonarJ software, recently launched the free version of the architecture analysis tool. The community edition can be used to analyze Java applications with upto 500 internal classes (approximately 50 to 60 KLOC).
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Fluent NHibernate Has a Wiki
Fluent NHibernate is an alternative to using XML mappings in NHibernate. Fluent NHibernate is using a fluent interface allowing you to define mappings in code instead of XML. Some people in the community have complained about the lack of documentation for Fluent NHibernate and as a response James Gregory recently announced the official Wiki for Fluent NHibernate.
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Article: JavaScript Test Driven Development with JsUnit and JSMock
This article by Dennis Byrne is a crash course in writing maintainable JavaScript. Dennis uses stubs, mock objects and a little bit of dependency injection. He also uses JsUnit to run unit tests and a JavaScript mock object library called JsMock.
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Ruby 1.9.1 Library Compatibility Roundup
Ruby 1.9.1 is out - the first stable release in the 1.9.x series. Ruby 1.9.1's performance improvements are a compelling reason to upgrade - but for now, library compatibility varies greatly. We take a look at what's confirmed to work, and ways to keep track of the progress.
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Managed Extensibility Framework Preview 4
Microsoft's Managed Extensibility Framework is an open source (MS-PL) .NET application composition framework available on CodePlex. MEF provides aspects of a plug-in model and an inversion of control container. Code Preview 4 includes performance and diagnostic improvements.
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Apache Ivy 2.0 Final Released
Apache Ivy 2.0, a project dependency manager, has been released. 2.0 is the first release of Ivy as an official Apache project.
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Oracle launches Rich Enterprise Application (REA) site
For developers interested in building multi-channel-capable applications which are pre-integrated with enterprise technologies, Oracle has launched its Rich Enterprise Application (REA) site. There it features a set of Rich Client JSF Components which are part of its Application Development Framework (ADF).
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Presentation: How (7 years of) Eclipse Changed my Views on Software Development
Erich Gamma shares the lessons learnt being deeply involved in the development of the Eclipse platform over the years. From being a platform in closed development, Eclipse turned into an open source one supported by a large and growing community. Erich also talks about Jazz, IBM’s software development platform which incorporates the lessons learnt from Eclipse.
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Presentation: Jazzers and Programmers
In this presentation from RubyFringe, Nick Sieger explains the history and nature of Jazz music and what it has in common with Programming.
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Article: Eclipse Rich Ajax Platform Use at CAS Software AG
Eclipse RAP (Rich Ajax Platform) in the real world is covered in this case study which looks at how CAS Software AG used RAP on a recent new product offering. Eclipse Equinox is also used by CAS and covered in the case study.
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Presentation: Convergence: Model-Based Software, Systems And Control Engineering
In this presentation filmed during OOPSLA 2008, Janos Sztipanovits attempts to tackle the complexity of large scale systems integration. Software, systems and control engineering converge in such systems, raising the integration challenges and demanding a new approach to model-based design.
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JSINQ, a JavaScript Implementation of LINQ
JSINQ stands for JavaScript INtegrated Query, a beta project implementing LINQ to Objects in JavaScript and recently released on CodePlex by Kai Jäger. JSINQ contains two modules, Enumerable and Query implementing System.Linq.Enumerable and System.Linq.Queryable respectively, allowing one to enumerate over arrays, DOM node lists or other objects.