InfoQ Homepage SOA Content on InfoQ
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Should developers write their own transaction coordination logic?
In a recent discussion Mark Little and Greg Pavlik discuss whether transaction coordinators and transaction protocols are necessary in the context of widely distributed units of work. Isn't the knowledge of state alignment patterns enough?
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Presentation: Leveraging the Web for Services at Yahoo!
In a presentation recorded at QCon, Mark Nottingham, a "Principal Technical Yahoo!", provided some insight into how the Yahoo! Media Group uses the Web, and not Web services, to build its SOA variant. According to Mark, the Yahoo! Media Group gains significant advantages by using HTTP RESTfully, especially by exploiting caching opportunities.
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BPEL4People and WS-HumanTask Head To OASIS
John Evdemon, co-chair of the WS-BPEL technical committee, has announced that BPEL4People and WS-HumanTask are going to OASIS. Adding a standard approach to human interaction support to WS-BPEL is something many people have been asking for and this could be the solution.
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Component Composition Strategies and Tactics
With the advent of Spring and the development of the Dependency Injection pattern, Component Technologies have started providing advanced composition mechanisms. In the past month IBM and SAP published related articles exploring the modern strategies and tactics to develop composite business solutions.
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Building Service Oriented Architectures with Java Technology
Sun Microsystems started a tour in the US to present a comprehensive view of the technologies and approaches it recommends to build Service-Oriented-Architectures with Java Technology.
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Is The Internet More Fundamental Than REST?
The debate over whether or not REST is better than WS-* has been simmering for a while, with no clear winner. However, Ganesh Prasad tries to add more fuel to the debate and illustrates how he believes REST is not the most fundamental and extensible approach after all.
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EviWare Releases v2.0 of soapUI, a Web Services Test Suite
EviWare, an open source company recently released v2.0 of their soapUI product at JavaPolis 2007. The test suite is capable of tracking test coverage, perform test refactoring based on updated WSDLs and creating mockup services from previously recorded requests/responses .
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Using Axis2 for Asynchronous Web Services
A new article by Eran Chinthaka, Develop asynchronous Web services with Axis2, provides several examples of using the asynchronous APIs of Axis2 in client and server side applications.
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HTTP Being Revised
Mark Nottingham notes that the HTTPbis working group had its first face-to-face meeting recently to discuss updates to HTTP.
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Amazon Announces AWS Challenge Winner
The AWS Challenge gathered seven finalists to face a panel of judges to demonstrate their use of Amazon Web Services. A Video Streaming Platform won the challenge (and the $100,000 prize).
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Presentation: Werner Vogels on The Amazon.com Technology Platform: Building Blocks for Innovation
In a presentation recorded at QCon, Amazon.com CTO Werner Vogels explains how Amazon has become a platform provider, and how an increasing number of diverse businesses are built on this platform. Although Amazon.com's scale makes them seem an extreme case, lessons have been learnt that will be of use to every enterprise looking to provide services to or to consume services of business partners.
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Article: Stefan Tilkov helps you get started with REST
Representational State Transfer (REST), the architecture behind the web is quickly becoming a real alternative to be considered by architects developing distributed systems. In a recently released article, Stefan Tilkov delves into the ways of designing systems using REST and examines the similarities and differences between classic interface-based approaches.
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Google Releases Chart API
Google releases a Chart API for creating charts and graphs for Web sites. Currently it supports line charts, bar charts, pie charts, scatter plots and sparklines.
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Article: The Seven Fallacies of Business Process Execution
In a new InfoQ article, Jean-Jacques Dubray explores a new architecture blueprint for BPMSs that offers a cleaner alignment between SOA and BPM. Jean-Jacques argues that after more than eight years of intense research, we are still far from having the ability to use the business process models designed by business analysts to create complete executable solutions.
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Funding SOA
A quick search on the web shows that the question of Funding SOA seems to be almost taboo. Todd Biske provided us with a summary of the discussion that took place on this topic at the Gartner AADI Summit.