InfoQ Homepage SOA Content on InfoQ
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Article: Workflow Orchestration Using Spring AOP and AspectJ
This article provides a practical example of light-weight workflow orchestration using Spring AOP and AspectJ.
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IBM's BPM Zero Project: RESTful Worflow Management
Christina Lau introduces IBM’s vision for BPM-as-a-Service: a light-weight BPMN based scripting engine for RESTful services. This vision is well in line with products currently on the market. The product is incubated at Project Zero and will eventually be deployed with WebSphere sMash.
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BPMN 2.0 Virtual Roundtable Interview
In another one of our online roundtable interviews, we talk with some of the people behind the latest version of the BPMN standard that is progressing through the OMG. We talk with them about BPMN 2.0 as well as XPDL and BPEL4People.
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QCon London Update: 3 Months Away, Tony Hoare, Martin Fowler, Dion Hinchcliffe
InfoQ's third annual QCon London conference is coming back March 11-13, just 3 months away! Last year's QCon London had over 450 registrants & 100 speakers. This year will beat the economic gloom, join us for another awesome networking and educational experience!
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Article: Subbu Allamaraju on Describing RESTful Applications
If servers control their own namespace without a fixed resource hierarchy, how do clients, and more importantly client developers, get to learn or discover URIs of resources? In a new article, Subbu Allamaraju discusses how to describe a RESTful API, focusing on using hypermedia instead of an out-of-band description format such as WADL or WSDL 2.0.
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Article: Application Integration Through Mail Servers
In this article, a book excerpt from Open Source ESB in Action, Tijs Rademakers and Jos Dirksen present a way of integrating applications through mail servers when speed and performance are not paramount. The article shows how to use SMTP and POP3 protocols from Mule and ServiceMix to communicate back and forth with Apache James, an open source mail server.
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RESTful Business Conversations
In an on-going series of posts titled The REST dialogs, Duncan Cragg “argue[s] the case for eBay to adopt a truly REST approach to their integration API”. In “Business conversations”, Duncan makes a businesses case for adoption of REST-style architecture.
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The Information Perspective of SOA Design
A new DeveloperWorks article provides an introduction to the information perspective of SOA design and some of the key patterns - the business glossary, canonical models, data quality analysis, and information services.
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Web Services Test Forum Announced
IBM, Oracle, Red Hat and others have just announced the formation of the Web Services Test Forum, a venue for continuous testing of interoperability for heterogeneous Web Services implementations as well as a flexible way for vendors and customers to define the interoperability scenarios that are important for them. But how does this relate to WS-I and why has Microsoft not signed up to it yet?
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Article: Writing A Texual DSL Using 'OSLO'
As key part the Oslo tools is a language for modeling textual DSLs (MGrammar). This article is an an attempt to try and use MGrammar to write a small parser that can interpret dates expressed in natural language.
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Reference Ontology for Semantic Service Oriented Architectures
Last month, OASIS published a committee draft of Reference Ontology for Semantic Service Oriented Architectures - an abstract framework for understanding significant entities and relationships between them within a Semantically-enabled Service-Oriented environment.
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Gartner Releases Note On How To Put The "Web" Back In "Web Services"
Nick Gall shares his insights and comments on the Gartner WOA report which he co-authored.
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WS-BPEL Extension for Semantic Web Services (BPEL4SWS)
A new WS-BPEL Extension for Semantic Web Services introduces support for semantic service discovery and invocation in the services integration implementations.
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Why has the Web become the Default Development Platform?
Joe Walker, creator of Direct Web Remoting (DWR) , has been summing up the reasons that as he thinks have lead the Web to become the default development platform over the last years. Easy of deployment, simple UI programming, simplicity of HTML and Openness made the Web become the most scalable system today.
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Presentation: Dan Diephouse on Building your next service with the Atom Publishing Protocol
In a presentation, recorded at QCon San Francisco, MuleSource architect Dan Diephouse explores ways to use the Atom Publishing Protocol (AtomPub) when building services in a RESTful way. He explains when to use and when to avoid using AtomPub, highlights its advantages, and shows where it doesn't provide a generic solution.