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  • Patterns from SOA Design Patterns by Thomas Erl, Part 1

    by Thomas Erl on  Sep 01, 2009 1

    In this article we present 3 Inventory Governance Patterns from chapter 10 of the book SOA Design Patterns by Thomas Erl: Canonical Expression, Metadata Centralization, and Canonical Versioning. They are part of an 85 patterns catalog that serves enterprise architects and developers to find and build strong SOA solutions based on tested and proven SOA practices.

  • Book Review: Ladder to SOE

    by Dave West on  Aug 14, 2009 1

    A review of Michael Poulin's book, Ladder to SOE. Michael's book shows how to use the principles of service orientation to align IT with the business, and the business with market dynamics - creating the Service Oriented Enterprise. Becoming an SOE requires new habits of service-oriented thinking and Michael points these out along with techniques for effectively using them.

  • SOA Governance Maturity – an Architect’s View

    by Tom Schepers, Benedikt Kratz on  Jun 23, 2009

    This article presents a framework of SOA Governance processes, a maturity model, linked to the processes and a description of how architects should be involved in these processes. The authors provided some practical guidelines on how architects can lead or provide support at the various processes of the lifecycle and maturity levels.

Interview with the Book Authors: Brown, Laird, Gee, Mitra: SOA Governance

Posted by Boris Lublinsky on  Mar 20, 2009

InfoQ spoke with Clive Gee, William A. Brown, Robert G. Laird, Tilak Mitra about their latest book SOA Governance: Achieving and Sustaining Business and IT Agility.

We Need to Create Information System Ratings

Posted by Pierre Bonnet on  Mar 09, 2009

Pierre Bonnet argues that information systems are too opaque and not agile enough. He claims this is the main reason why "healthy" companies can collapse within months as they take on too much risk. 5

A Message Type Architecture for SOA

Posted by Jean-Jacques Dubray on  Feb 09, 2009

This article proposes a new Message Type Architecture to help manage the message formats in a SOA. The approach promotes reuse and helps aligning the Data and SOA governance processes. 28

SOA Contract Maturity Model

Posted by Kjell-Sverre Jerijærvi on  Jan 13, 2009

This article shows how recommended contract versioning design policies relate to a SOA Maturity Model. The goal is to provide a roadmap for achieving versioning and composability.

Contract Versioning, Compatibility and Composability

Posted by Kjell-Sverre Jerijærvi, Jean-Jacques Dubray on  Dec 09, 2008

Kjell-Sverre and Jean-Jacques revisit the concept of compatible contract based on XML, XML Schema and WSDL extensibility to foster service reuse and complement Governance. 29

Implementing SOA Governance

Posted by Todd Biske on  Oct 20, 2008

The hardest thing about a successful adoption of SOA is not the technology, but rather, the culture change. Todd Biske offers his perspective on using Governance to drive culture change. 1

Quest for True SOA

Posted by Alex Maclinovsky on  Sep 10, 2008

Alex Maclinovsky explains why his vision of Governance differs from those prevailing in the industry. Based on a precise understanding SOA platforms, he defines a unified view of SOA Governance. 1

SOA Governance: An Enterprise View

Posted by Michael Poulin on  Aug 20, 2008

Michael Poulin explains the necessity for SOA governance to ensure an Enterprise SOA's success, relying on concepts from the OASIS SOA Reference Model and Reference Architecture.

Service-Oriented Development with Consumer-Driven Contracts

Posted by Ian Robinson on  Jul 27, 2008

In this article, Ian Robinson discusses how consumer-driven contracts (stories for services and unit tests exchanged between service development streams) can strengthen the SOA development lifecycle. 2

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