Welcome!

Microservices Expo Authors: Liz McMillan, Elizabeth White, Matt Brickey, Mehdi Daoudi, Astadia CloudGPS

Related Topics: Microservices Expo

Microservices Expo: Article

SOA Web Services Editorial — Development Blues

Nothing is more enlightening for a technologist than to observe development in progress

Nothing is more enlightening for a technologist than to observe development in progress. We're faced constantly with a bewildering array of choices and tools. We see specifications on paper that then become something completely different when we actually get to see them implemented in actual software that we then configure to meet our needs, or at least we hope.

I've been spending some time working with a team doing an SOA proof-of-concept test and it's reminded me of what an open book the world of SOA is, and how few pages have really been written in it. The migration of ideas to specifications, and then their transformation within software is a strange process.

Given that SOA has so many optional parts, it's not hard to understand how difficult it is for a vendor to put together a product that actually guides developers in the development process. In what may be the biggest irony of SOA, the technology that we use to enable interoperability is really a set of standalone software, distinct and separate from one another.

If you think about it, there is a logical progression of development for SOA, but because so much of SOA is about enabling communications with existing software rather than creating new services from scratch, there is no one typical development path. This is unfortunate, because the current situation is very similar to a least-common denominator approach, one where each aspect of development is distinct and isolated. You have one console for creating UDDI registry entries, another tool for creating WSDL and other documents, yet another tool for the actual coding of a service, and still another, different place for defining security entitlements. None of which are aware of one another. This makes development a fragmented, disjointed process.

Some may argue that it has to be this way for a toolset to support the broadest range of capabilities. I would agree, but I also think it's possible to create an SOA-focused development tool in the same way that folks like Borland created a Java editor that understood the environments in which it was used. In the same way that code editors today can understand the differences between BEA WebLogic and IBM WebSphere, there is a need for a development environment that understands the various standards as well as the concrete implementations of those standards and how to interface with them to make a development process seamless.

I am well aware this is not as trivial as it sounds. Just keeping an environment in synch with the various levels of specifications is not trivial. Supporting the latest is never enough - think about what would happen if the actual deployment environment is behind in revisions and needs a previous version. Now add to that differing implementations of standards by various vendors and you can begin to imagine the scope and depth of this problem. A good number of vendors have shied away from even contemplating a solution to the issue, preferring to believe there is no solution.

That's a problem, and an opportunity. SOA is too complex to be implemented piecemeal by cobbling together a set of tools. There is a strong need for a product to manage the complexity and variety of the process in a structured fashion. While XML editors such as XML Spy are very good at what they do, what's really needed is a more structured approach to creating services that removes the need to edit XML at all in favor of a more integrated approach that allows the developer to see into the whole process. Simple services are easy enough, but once we start to build complex, composite services that use things like WS Transactions or WS Orchestration, there needs to be a holistic view of the entire process, including the documents and descriptions that go along with service deployment.

This issue focuses on development tools, techniques and practices. We'll show you how to do SOA now, and let you think about how it should be done better in the future.

More Stories By Sean Rhody

Sean Rhody is the founding-editor (1999) and editor-in-chief of SOA World Magazine. He is a respected industry expert on SOA and Web Services and a consultant with a leading consulting services company. Most recently, Sean served as the tech chair of SOA World Conference & Expo 2007 East.

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@MicroservicesExpo Stories
"We focus on SAP workloads because they are among the most powerful but somewhat challenging workloads out there to take into public cloud," explained Swen Conrad, CEO of Ocean9, Inc., in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
"I think DevOps is now a rambunctious teenager – it’s starting to get a mind of its own, wanting to get its own things but it still needs some adult supervision," explained Thomas Hooker, VP of marketing at CollabNet, in this SYS-CON.tv interview at DevOps Summit at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
If you read a lot of business and technology publications, you might think public clouds are universally preferred over all other cloud options. To be sure, the numbers posted by Amazon Web Services (AWS) and Microsoft’s Azure platform are nothing short of impressive. Statistics reveal that public clouds are growing faster than private clouds and analysts at IDC predict that public cloud growth will be 3 times that of private clouds by 2019.
For over a decade, Application Programming Interface or APIs have been used to exchange data between multiple platforms. From social media to news and media sites, most websites depend on APIs to provide a dynamic and real-time digital experience. APIs have made its way into almost every device and service available today and it continues to spur innovations in every field of technology. There are multiple programming languages used to build and run applications in the online world. And just li...
If you are thinking about moving applications off a mainframe and over to open systems and the cloud, consider these guidelines to prioritize what to move and what to eliminate. On the surface, mainframe architecture seems relatively simple: A centrally located computer processes data through an input/output subsystem and stores its computations in memory. At the other end of the mainframe are printers and terminals that communicate with the mainframe through protocols. For all of its appare...
Your homes and cars can be automated and self-serviced. Why can't your storage? From simply asking questions to analyze and troubleshoot your infrastructure, to provisioning storage with snapshots, recovery and replication, your wildest sci-fi dream has come true. In his session at @DevOpsSummit at 20th Cloud Expo, Dan Florea, Director of Product Management at Tintri, provided a ChatOps demo where you can talk to your storage and manage it from anywhere, through Slack and similar services with...
"Peak 10 is a hybrid infrastructure provider across the nation. We are in the thick of things when it comes to hybrid IT," explained Michael Fuhrman, Chief Technology Officer at Peak 10, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
There is a huge demand for responsive, real-time mobile and web experiences, but current architectural patterns do not easily accommodate applications that respond to events in real time. Common solutions using message queues or HTTP long-polling quickly lead to resiliency, scalability and development velocity challenges. In his session at 21st Cloud Expo, Ryland Degnan, a Senior Software Engineer on the Netflix Edge Platform team, will discuss how by leveraging a reactive stream-based protocol,...
"DivvyCloud as a company set out to help customers automate solutions to the most common cloud problems," noted Jeremy Snyder, VP of Business Development at DivvyCloud, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
Data reduction delivers compelling cost reduction that substantially improves the business case in every cloud deployment model. No matter which cloud approach you choose, the cost savings benefits from data reduction should not be ignored and must be a component of your cloud strategy. IT professionals are finding that the future of IT infrastructure lies in the cloud. Data reduction technologies enable clouds — public, private, and hybrid — to deliver business agility and elasticity at the lo...
"At the keynote this morning we spoke about the value proposition of Nutanix, of having a DevOps culture and a mindset, and the business outcomes of achieving agility and scale, which everybody here is trying to accomplish," noted Mark Lavi, DevOps Solution Architect at Nutanix, in this SYS-CON.tv interview at @DevOpsSummit at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
DevOps at Cloud Expo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 21st Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to w...
"As we've gone out into the public cloud we've seen that over time we may have lost a few things - we've lost control, we've given up cost to a certain extent, and then security, flexibility," explained Steve Conner, VP of Sales at Cloudistics,in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
From personal care products to groceries and movies on demand, cloud-based subscriptions are fulfilling the needs of consumers across an array of market sectors. Nowhere is this shift to subscription services more evident than in the technology sector. By adopting an Everything-as-a-Service (XaaS) delivery model, companies are able to tailor their computing environments to shape the experiences they want for customers as well as their workforce.
"Outscale was founded in 2010, is based in France, is a strategic partner to Dassault Systémes and has done quite a bit of work with divisions of Dassault," explained Jackie Funk, Digital Marketing exec at Outscale, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
"I will be talking about ChatOps and ChatOps as a way to solve some problems in the DevOps space," explained Himanshu Chhetri, CTO of Addteq, in this SYS-CON.tv interview at @DevOpsSummit at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
DevOps is often described as a combination of technology and culture. Without both, DevOps isn't complete. However, applying the culture to outdated technology is a recipe for disaster; as response times grow and connections between teams are delayed by technology, the culture will die. A Nutanix Enterprise Cloud has many benefits that provide the needed base for a true DevOps paradigm. In their Day 3 Keynote at 20th Cloud Expo, Chris Brown, a Solutions Marketing Manager at Nutanix, and Mark Lav...
"NetApp's vision is how we help organizations manage data - delivering the right data in the right place, in the right time, to the people who need it, and doing it agnostic to what the platform is," explained Josh Atwell, Developer Advocate for NetApp, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.
Five years ago development was seen as a dead-end career, now it’s anything but – with an explosion in mobile and IoT initiatives increasing the demand for skilled engineers. But apart from having a ready supply of great coders, what constitutes true ‘DevOps Royalty’? It’ll be the ability to craft resilient architectures, supportability, security everywhere across the software lifecycle. In his keynote at @DevOpsSummit at 20th Cloud Expo, Jeffrey Scheaffer, GM and SVP, Continuous Delivery Busine...
"We do one of the best file systems in the world. We learned how to deal with Big Data many years ago and we implemented this knowledge into our software," explained Jakub Ratajczak, Business Development Manager at MooseFS, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY.