Jon Whittle presented last week at the SPLC 2010 keynote, some findings on experiences from using model-based development. He reported that 83% of respondents to his survey "consider MDE a good thing". Yet, the industry is still looking for how to create successful Model-Driven approaches.
A key decision for software architects involves where and how to introduce change into a system in order to effect a desired change. Leverage points are those places where micro changes can result in macro results. Twelve categories of leverage point are identified along with concerns about the changes.
Architexa is a new Eclipse-based UML modeling tool that allows developers to quickly gain insight into code relationships through UML diagrams, and share what they find with others.
In his new post, Jason Bloomberg introduces two types of services – Entities and Tasks, and explains the role each type of services plays in building SOA systems.
Eclipse DemoCamps have been organized around the world over the months of May and June to cover some of the new features of Eclipse Galileo. Today, the London DemoCamp was held at SkillsMatter, presenting NatTable, a high-performance SWT table with extended features, a retrospective of JQuantLib's experiences of moving to OSGi and a demo of Xtext, a powerful text-based DSL modelling tool.
Adobe has announced another step forward in the Flex eco-system with the beta release of Adobe LiveCycle Data Services 3 (LCDS).
Major features of “Oslo” May 2009 CTP are: “Quadrant”, a visual modeling tool, changes of the “M” language specification and the addition of predefined domain models to speed up development.
In this interview Joseph Yoder talks about the Adaptive Object Model (AOM) architecture, a software architecture for easily adapting to changing business requirements.
Data, Context and Interaction : A New Architectural Approach by James O. Coplien and Trygve Reenskau
James O. Coplien and Trygve Reenskaug have recently introduced a new architectural approach to OOP based on Data, Context and Interaction pattern. It should allow capturing user mental model in terms of behavioral requirements, something that classic OOP fails to do. The article, that triggered many reactions and critics, provides insights into DCI using concrete examples to show its advantages.
Bill Maurer, Developer Technology Specialist at Microsoft, held a conference presenting what new features Visual Studio Team System 2010 (VSTS) will have in the following key domains: Team Foundation Server, Source Control, Project Management, Testing, Development and Architecture.
This article introduces RGen, a modeling framework inspired by openArchitectureWare and technologies like the Eclipse's EMF. RGen uses internal DSLs for defining metamodels and offers a full modeling stack for Ruby.
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.
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.
Last week's Eclipse Banking Day in London saw 80+ attendees discuss the use of Eclipse in banking. Sponsored by the Eclipse foundation, in conjunction with Sybase, Cloudsmith, Actuate, Itemis and WeigleWilczek, there were eleven presentations and four short talks by members of the banking and Eclipse communities.
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.