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Independent Guidance for Migrating to the Service Oriented Cloud

David Sprott

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Top Stories by David Sprott

Given my (well-known and enduring) interest in all aspects of services, I have followed Martin Fowler's writing on microservices. But I will admit I always found the original paper more confusing than insightful. And in my client work I have resisted the temptation to use a microservices pattern, for precisely the reason that it would more than likely confuse. So I was interested to see the book Building Microservices by Sam Newman published last month, particularly as Newman is part of the Thoughtworks stable, which presumably means it is authoritative. Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that micr... (more)

The Microservices Pattern By @DavidSprott | @DevOpsSummit [#DevOps]

For those of us that have been practicing SOA for over a decade, it's surprising that there's so much interest in microservices. In fairness microservices don't look like the vendor play that was early SOA in the early noughties. But experienced SOA practitioners everywhere will be wondering if microservices is actually a good thing. You see microservices is basically an SOA pattern that inherits all the well-known SOA principles and adds characteristics that address the use of SOA for distributed, finer grained software services. And like all patterns, microservices are not appl... (more)

Business Design for the Service-Oriented Enterprise

The way we design business is undergoing profound transformation. For the past 100 years business design has been directly influenced by Frederick Taylor, focused on how we do work and how we can make it more efficient. The LEAN and Six Sigma movements are the visible manifestation of that thinking. Together with BPM they have focused on incremental improvements of primarily internal processes and tasks encoded in process orchestration and workflows that control how the enterprise works. But this is equivalent to looking in the rear view mirror to design tomorrows business. In t... (more)

Agile Architecture

The English language is well known for its subtlety. Sometimes it’s a delight, but on other occasions it can be very frustrating. If I use the term Gothic Architecture you will immediately understand I am describing a style of architecture that flourished in medieval times. And if like me you are interested in ecclesiastical architecture you will know that this style was used in many of the great cathedrals and churches across Europe, which were distinctive because of key architectural patterns that enabled great increases in height and internal light of the buildings without inc... (more)

Framework for Service Oriented Ecosystem

I note interesting debates about the need for a next-generation EA framework. However I am disappointed by the less than radical nature of debate that, at least I, have observed. I submit a good place to start is with the fundamental nature of business and how it is evolving and to consider what the enterprise of the future looks like. There are many indicators that we are entering a new phase of IT exploitation that will represent a real paradigm shift. Paul Krugman suggests IT is at last becoming significant, enabling a technology revolution to rival previous technology revolut... (more)