InfoQ Homepage Enterprise Architecture Content on InfoQ
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Oracle to Acquire BEA Systems
Oracle and BEA reach an agreement wherein Oracle buys BEA's outstanding shares for ~$19. How will they resolve their product-line redundancies? Reactions are interesting and varied, and the spectre of insider trading has already been reaised.
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Christian Weyer on Service Oriented Communication
Communication is everywhere. The Windows Communication Foundation (WCF) can be used to design and develop service-oriented distributed solutions. Christian Weyer provides a practical approach to realizing distributed solutions with WCF - beyond the hype and 'Hello World'.
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WCF Communication Options in the .NET Framework 3.5
David Chappell, Principal of Chappell & Associates, presents the various communication styles provided by Windows Communication Foundation (WCF) in his white paper called "Dealing with Diversity: Understanding WCF Communication Options in the .NET Framework 3.5".
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Microsoft: MEDC Cancelled
Microsoft is closing shop on a popular conference targetted at mobile device application developers.
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Specialized Message Patterns for SOA
Adobe have just published a document on SOA message exchange patterns. It also contains a good primer on SOA principles. Duane Nickull, the chair of the OASIS SOA Reference Model Technical Committee, is a co-author, making this well worth a look.
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JEE 6: Extensibility, Profiles and Pruning
Whilst the public details are still a little sketchy, the general direction of Java EE 6 is becoming apparent and reflects the changing role of the Java EE standard.
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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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JavaFX: Current Status and What’s Upcoming
In October, InfoQ.com published an overview of JavaFX. Sun Microsystem’s Chet Haase followed-up to share additional details with InfoQ.com on what’s to come with the addition of JavaFX to the Java platform.
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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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How-to Make your AJAX Applications Scream on the Client
AJAX is hot, no one will argue, but what is often the case is your Web 2.0 applications don't perform as well as you had hoped. Learn how a few simple optimizations can help.
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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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Engine Yard Takes $3.5 Million Series A From Benchmark Capital
Pioneering Ruby on Rails-hosting company Engine Yard has taken $3.5 million Series A in a round led by the prominent VC firm Benchmark Capital. Benchmark is responsible for early stage funding of some very successful startups such as eBay, Linden Labs, Yelp and Zillow. The move strikes confidence into the hearts of Ruby fans everywhere.
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File System Transactions - still a problem area?
Historically transaction-processing systems have relied primarily, if not solely, on databases to handle the ACID aspects of any IO activities that required to be transactional. The support for transactions for file system operations has been weak at either the libraries/frameworks, languages or file system levels. Lately, this situation is starting to show signs of improvement.
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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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Injecting Implementation Dependencies into WCF Services
A very popular concept of implementing WCF services is to use a layered approach that consists of a service, a business logic and a data access layer. The dependencies between these layers might be injected at runtime via dependency injection containers.