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OOD vs SOA Approach to SOA Domain Modeling

by Jeevak Kasarkod on  Apr 05, 2011 3

Should one approach SOA domain modeling starting with informational or functional constructs? Is a canonical data model the answer to standardizing message formats? What are the various stages of SOA information modeling? Experts on Gervas Douglas's SOA distribution list on yahoo groups put forth their views to answer these questions and more.

Notes from OOP 2011 Conference in Munich

by Michael Stal on  Feb 07, 2011

The OOP conference (Object Oriented Programming) was held in Munich, Germany, from 24th to 28th January 2011 with “Business Impact through Mastering Change” as its general motto. Despite of its name, the OOP represents one of the largest and long-lasting events on the general field of software engineering.

Interview: Eric Evans on the State of DDD

by dave West on  Jun 03, 2009

At QCon San Francisco, 2008, Eric Evans answers questions about his recent activities and the evolution of DDD. During the interview he responds to questions about the relationship of DDD to usability, to FIT and FITnesse type testing, technology tools, and domain-specific languages. He also speaks about the DDD community as a whole.

Article: Chunk Cloud Computing

by Abel Avram on  Jun 01, 2009 10

In this article, Jimmy Nilsson describes an architectural style that he has observed slowly growing in popularity over the last few years, a style that he calls Chunk Cloud Computing.

Article: A Fusion of Proven Ideas: A Look Behind S#arp Architecture

by Abel Avram on  Mar 16, 2009 6

In this article Billy McCafferty presents S#arp Architecture, an ASP.NET MVC architectural framework meant to leverage current best practices in architecting ASP.NET web applications by providing a project code template which uses Domain-Driven Design techniques and has built-in support for NHibernate, Castle Windsor and SQLite.

Presentation: Frameworks and DDD: Keeping the Model Clean

by Abel Avram on  Mar 02, 2009 3

In this presentation recorded during QCon SF 2008, Tim McCarthy talks about preserving the purity of the domain model while using frameworks. Frameworks can be very useful when developing applications, but they can present some pitfalls, mudding the domain, if they are not used properly. The presentation is targeted at developers.

Article: Staying Safe and Sound Thanks to MDSD

by Abel Avram on  Feb 25, 2009 4

In this article, Andreas Kaltenbach explains how Model-Driven Software Development (MSDS) can help solving backward compatibility problems when creating a newer version of a software which can mean a new API or a new database schema that old clients cannot use. MSDS is used to negotiate the differences between versions to ease the upgrading process.

Article: A Message Type Architecture for SOA

by Jean-Jacques Dubray on  Feb 09, 2009 28

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.

Interview: Greg Young Discusses State Transitions in Domain-Driven Design and DDD Best Practices

by Srini Penchikala on  Jan 30, 2009 9

In this interview recorded at QCon San Francisco 2008 conference, Greg Young talked about how his team has been using Domain-Driven Design (DDD) concepts in their projects. He discussed how to manage domain state transitions in a Domain-Driven Design project. He also talked about Command Query Separation (CQS) design concept to keep the design cleaner and easier to test and maintain.

Interview: Eric Evans Interviews Greg Young on the Architecture of a Large Transaction System

by Abel Avram on  Jul 10, 2008 3

Eric Evans, the author of Domain Driven Design and playing the role of an interviewer for the first time, asks Greg Young about the architectural challenges encountered while designing and implementing a system used to process tens of thousands of transactions per second.

Can DDD be Adequately Implemented Without DI and AOP?

by Srini Penchikala on  Feb 18, 2008 4

A recent thread on Domain Driven Design (DDD) user group discussed the role of Dependency Injection (DI) and Aspect Oriented Programming (AOP) in DDD implementation. InfoQ spoke with Eric Evans and Ramnivas Laddad about these design concepts and the role of Annotations and orchestrated business services in DDD.

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