InfoQ Homepage Web Services Content on InfoQ
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Building RESTful services with Flash
In a recent blog posting the RESTful credentials of Adobe's Flash are called into question. Duane Nickull, one of the main authors behind the OASIS SOA Reference Architecture and Adobe evangelist, responds by illustrating why the core principles behind SOA and REST are well supported within Flash.
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SOA In Plain English
“If you aren’t technical, [SOA is] one of those terms that flies right over your head.”, explains Don Fornes, Founder & CEO at Software Advice; not to mention the added complexity of a slew of related acronyms such as “SOAP, XML, CORBA, DCOM, .NET, J2EE, REST, BPEL and WS-CDL”. In his article he tries to demystify the concepts around SOA.
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Pushing Messages from the Cloud with Amazon Simple Notification Service
Amazon has launched a new service called Simple Notification Service (SNS) providing the means for setting up, publishing and sending notifications from the cloud, targeting monitoring applications, workflow systems, mobile applications or other notification-based applications.
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OSGi Enterprise Spec 4.2 released
<p>Today, the OSGi Alliance announced the release of the Enterprise OSGi 4.2 specification, along with the corresponding JavaDoc. Read on to find out what's new in the enterprise spec.</p>
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Benefits Of Running Enterprise SOA Initiatives Like A Startup
Dion Hinchcliffe provides a detailed look at how we might run service orientated initiatives to maximize value of IT assets. He contrasts the state of Enterprise SOA initiatives to open API’s to public services available on the web; especially startups; in terms of adoption, time to market and overall return on investment and how to adopt some of that knowledge in Enterprise SOA.
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Java EE 6 Web Services: JAX-RS 1.1 Provides Annotation Based REST Support
JavaEE 6 release includes Java API for RESTful Web Services (JAX-RS) support which provides a POJO based framework to build lightweight web services that conform to the Representational State Transfer (REST) style of software architecture. JAX-RS version 1.1, which is part of JSR 311, offers several annotations that can be used to expose Java class methods as web resources.
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80legs Is a Web Crawling Service
80legs is a web crawling service running on a distributed grid of 50,000 computers, spidering the web at a rate of 2 billion pages/day, and analyzing the content found.
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Practical Advice for SOA Implementers
In his new post, Ganesh Prasad tries to describe the most complex issues of an SOA implementation and provides recommendations on how to solve them.
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SOA Grammar – Are Services Verbs or Nouns?
In his new post, Jason Bloomberg introduces two types of services – Entities and Tasks, and explains the role each type of services plays in building SOA systems.
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Bill Burke Discusses REST-*, SOA/ROA and REST
InfoQ's recent post on REST-*.org, which covered the announcement of REST-* and some of the community response to it, has drawn many responses. Changes have also been made to REST-*.org as a result of some of the feedback. Infoq had a chance to interview Bill Burke, a lead for the REST-* initiative, to learn more.
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REST-*.org
During the recent JBoss World conference a new REST* initiative was announced. The initiative is intending to be an open source community, similar to JBoss and Apache, that will try to come up with clear guidelines so that there's a place for everyone to go when they need answers to REST-related questions.
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GET Details On Upcoming .Net Access Control Service
The .net services team, released details on future plans for the .net services offering, that is part of the Azure services platform. .NET Services includes access control to help create secure connections between your applications and services, as well as a service bus for communicating across network and organizational boundaries.
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Building Scalable Web Services
Tom Killalea, Vice President of technology with responsibility for infrastructure and distributed systems engineering at Amazon.com wrote an article on ACM queue on building scalable web services. He outlines guiding principles to building scalable web services with a lot of real-world examples, the core theme of which is “build only what you need”.
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Instant Notifications Using Google’s PubSubHubbub Protocol
PubSubHubbub is an “open, server-to-server web-hook-based publish/subscribe protocol as an extension to Atom (and RSS)”. This protocol allows interested parties to get instant notifications when a feed is updated. The protocol was developed by Google and it can be found under the Google Code project with the same name.
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Web Services as an Alternative to Copy-Protected Software
Microsoft has released an API for generating Tags, their new barcode technology. But unlike most commercial libraries, there are no attempts at copy-protection. Instead, the library is only available as a web service.