Tracking change and innovation in the enterprise software development community
QCon San Francisco
Nov 19-21:
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WCF is not just for SOAP based services and can be used with popular protocols like RSS, REST and JSON. Rob Windsor covers URI templates, the importance of HTTP GET in the programmable web, how to expose service operations via HTTP GET, how to control the format of data exposed by service operations, and finally how to use the WebOperationContext to access the specifics of HTTP.
The Apache ODE team announced this month the 1.2 release of the Apache ODE project. These releases includes many new features, including external variables,support for WSDL HTTP binding and REST-style Web Services advanced endpoint configuration, and a lot of small improvements and bug fixes.
Microsoft released a beta of “Zermatt”, an identity framework for developers using the .Net framework. The framework helps developers build claims-aware applications to address application security requirements using a simplified application access model.
In this second part of their article, the authors explore the architecture of Dynamic Business Applications and introduce the concept of a Resource Container. They demonstrate how this architecture can be layered on top of JEE and how it impacts implementation productivity.
Thin client paradigm characterized by web applications is a kludge that needs to be repudiated. Old compromises are no longer needed and it's time to move the presentation tier to where it belongs. In this article, Ganesh Prasad and Peter Svensson explains how and why.
In this interview, recorded at QCon London 2008, Red Hat Director of Standards and Technical Development Manager for the SOA platform Mark Little talks about extended transaction models, the history of transaction standardization, their role for web services and loosely coupled systems, and the possibility of an end to the Web services vs. REST debate.
In this interview from QCon San Francisco 2007, Randy Shoup discusses the architecture of eBay. Topics discussed include eBay's architectural principles, horizontal and vertical partitioning, ACID vs. BASE, handling data inconsistency, distributed caching, updating eBay on the fly, architectural and coding standards, eBay's search infrastructure, grid computing, and SOA.
In a presentation recorded at QCon San Francisco, CORBA guru Steve Vinoski introduces REST from the perspective of a traditional SOA person. He explains the goals of the various constraints REST imposes, and the desirable properties one can gain from adhering to them. In a hypothetical discussion with a "SOA guy", Steve addresses various frequent doubts people express when they first look at REST.
In this presentation, recorded at QCon London 2008, ThoughtWorks' Chief Scientist Martin Fowler and Global Head of Architecture Jim Webber share their views of the typical corporate ESB, which in their view has grown too fat for its own good. Martin and Jim suggest the Web's architecture as a possible and more light-weight alternative, in line with their preference for agile approaches.
Composite Software offers a new level of granularity when compared to SaaS (Software as a Service). Composite Software is about enabling "right-sourcing", i.e. move (or keep) arbitrary small or large elements of functionality wherever it is the most cost effective to operate them, not just entire systems. Economically, "right-sourcing" is far more efficient than "outsourcing" and SaaS. The goal of this book is start by understanding today’s software construction processes and technologies and explore why and how it should be evolved to support core composition mechanisms.
This book argues that for SOA to succeed we must move our thoughts away from the implementation technologies and towards the "what" of the business. Using a straight-forward, pictorially driven, methodology the book explains who to discover what the business services really are and how to construct an overall business service architecture.
