InfoQ Homepage SOA Content on InfoQ
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XML Can Give the Same Performance as JSON
Many of the presumptions of how slow and resource-demanding "Fat” XML is compared to JSON’s lightweight payload do not hold up to a test David Lee, lead engineer at Marklogic, states after running a "crowd sourcing" experiment with 33 different documents and almost 1200 tests on a multitude of browsers and operating systems.
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Dependency Principles for SOA
Earlier this year Ganesh Prasad discussed the concept of thinking of SOA as "Dependency-Oriented Thinking". Based upon further interactions and involvement with real-world use cases, Ganesh has come up with a dozen principles which he believes can help successful SOA.
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NServiceBus 4.0 with support for RabbitMQ and ActiveMQ
Version 4.0 of NServiceBus, a service bus for .NET, has just been released with support for RabbitMQ and ActiveMQ in addition to MSMQ. Support for using database tables as queues has also been added, and performance for the MSMQ transport has been significantly improved. According to Udi Dahan, the founder of NServiceBus, this is the biggest release ever.
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Portable Class Libraries for Google APIs
Google has released a new beta of their SDK known as the Google APIs .NET library. This SDK is being offered as a Portable Class Library and covers 45 of Google’s APIs. This allows Google to offer one DLL that works across .NET, WinRT, Windows Phone, and Silverlight.
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Outsource User Management and Authentication with Stormpath
Most applications these days require user management, authentication, and authorization from the beginning and even a minor mistake can be disastrous. To help developers focus more on what the application actually does, Stormpath is offering turnkey user management and authentication services. Using these services, applications can authenticate users via a single API call.
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Meet Nanoko: a Javascript SOA Platform and Build Process
Built by Ubidreams and Dynamis Technologies, Nanoko is a Javascript build process designed to provide modularity and reusability, complementing existing tools instead of reinventing them.
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Windows Azure Service Bus Gets Better Interoperability With AMQP
Microsoft recently announced general availability of AMQP support for Windows Azure Service Bus. The feature has been in preview for about six months now and allows interoperability between applications built on various technologies and different operating systems.
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What’s New in OData 4.0?
The fourth version of OData, the Microsoft-backed standard for querying data using REST conventions, has been accepted by the OASIS committee. The public review period will run thru June 2 and Microsoft expects OASIS to adopt the standard later this year.
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Spring adds HATEOAS Support to REST Based Web Services
The Spring Framework is currently in progress of adding HATEOAS, Hypermedia As The Engine Of Application State, support to REST web services. Primary focus for the library is to provide an API for simplifying the creation of hypermedia links and assembling of REST resource representations.
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What Is Idempotent in REST?
What Is Idempotent in REST? One of the important aspects of REST (or at least HTTP) is the concept that some operations (verbs) are idempotent. Idempotency is also discussed in the SOA Design Patterns. For instance, does it matter if an operation only appears to be idempotent to users, when in fact it does change some state, such as updating a logger?
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Has Web Style Worked?
Almost 7 years ago Tim Bray declared SOA dead and the future was Web Style. In a recent blog post Jean-Jacques Dubray looks back over the years and decides that Web Style hasn't worked and, given the plethora of non-Web Style services in the Programmable Web directory, is in fact itself dead. He also looks at what this means for computing and the future of application development.
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Experience Based Principles for Succeeding at SOA
After many years of working in the SOA field, Jean-Jacques Dubray has written down what he believes are four principles for helping to achieve successful SOA.
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Architectural Homeopathy
In a recent article Steve Jones discussions a group of people he calls Architectural Homeopaths, who make critical architectural decisions based on "powerpoints and opinions" but with a lack of clear evidence to support them. He says they are prevalent in IT and believes that those people who push REST for enterprise integration fall into this category.
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Predictions For SOA, Cloud and Big Data In 2013
With 2012 drawing to a close it's the season for analysts and others to give their thoughts on what we can expect in 2013. These range from how SOA will be used more in social and mobile, through to it being the year when people will see that Private Cloud is really just virtualization. What do you think of these predictions and can you offer some of your own?
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SOA Still Not Dead: Ratification of Governance Standard Highlights SOA’s Continued Relevance
The Open Group recently announced that their SOA Governance Framework was accepted as an international standard following a vote by the International Organization for Standardization (IOC) and International Electrotechnical Commission (IEC). The ratification came at the end of a six month review period and marks a continued relevance of SOA principles in today’s technology solutions.