[First a bit of history]. SOMA, IBM's SOA Method is now (officially) 2 years old. On Nov 9, 2004, I published a short paper describing IBM's SOA method: Service-Oriented Modeling and Architecture (SOMA) . We had been working on extending current methods for SOA before that, and I have documented our efforts in a SOA redbook (chapter four) which describes a primitive version of SOMA. Since then, a lot of work went into the method and SOMA took a quantum leap in 2004-2006 timeframe, as we formed teams around it and have successfully completed a very large number of projects in various industries and geographies and have taught about a thousand consultants and many clients to effectively use and deploy this method when designing SOA.Chances are that an SOA project will need to do a bit more than ad hoc web services implementation and need a bit of design. Some may even need some analysis of services components and flows, which are the fundamental elements of an SOA. Current methods do not have support for SOA and its fundamental constructs. This is where you can use SOMA, to identify, specify, design and realize the services, components and flows(processes) of your SOA. Based on a large number of project experiences over 2002-2004, we extended existing analysis and design methods, including global services method, which is an internal IBM proprietary method, as well as the rational unified process (RUP) and added the tasks and work products and roles necessary for the analysis and design and implementation of a service-oriented architecture (SOMA 2.x).
[Cut to present]. Yesterday, IBM announced a number of important tool updates. One of the accompanying plug-ins for the Rational Method Composer includes SOMA on top of the familiar industry method, RUP. Previously, SOMA was only available with IBM's internal Global Services (GS) Method. We have now extended this reach due to popular demand. This was a collaborative effort within IBM between Global Business Services (SOA and Web Services Center of Excellence's SOMA team) and Software Group's Rational division. Simon Johnston and I have been working to deliver SOMA on top of RUP. Not all tasks in a method have to do with services and SOA; so the underlying method, like RUP, can take care of more mundane tasks like use-case modeling, etc.The end result of this work is the release of IBM RUP for Service-Oriented Modeling and Architecture V2.4 , which represents the combination of the Rational Unified Process (including RUP for SOA) and IBM's proprietary method, SOMA. This means that IBM has a single commercial method for the development of SOA solutions, whether you buy that method for your own use or you contract with IBM services; the customer gets the value of the combined experience of IBM's product and services communities.
SOMA is maturing based on new trends and new requirements; so you can expect to see further releases of RUP/SOMA in the future.
Data Science, Machine Learning & API / SOA: Insights and Best Practices
From archive: December 2006 X