InfoQ Homepage Architecture Content on InfoQ
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Workflow Orchestration Using Spring AOP and AspectJ
This article demonstrates how to build and orchestrate highly configurable and extensible yet light-weight embedded process flow using Aspect Oriented Programming (AOP) techniques. The current examples are based on Spring AOP and Aspect J, however other AOP techniques could be used to accomplish the same results.
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BPMN 2.0 Virtual Roundtable Interview
In this interview we talk with representatives of the BPMN 2.0 standardization effort from Oracle, IBM and SAP. Here they discuss the evolution of BPMN as well as how it relates to other efforts such as XPDL, WS-BPEL and BPEL4People.
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Rapid Application Development using Naked Objects for .NET
Domain driven design will help you build the core of an application, but then you still have to develop the presentation layer, duplicating the validation logic as you go. For internal applications where functionality really is more important than form, Naked Objects can be the answer. With proper annotation, Naked Objects can automatically generate a matching presentation layer in Java or .NET.
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Will Cloud-based Multi-Enterprise Information Systems Replace Extranets?
After a brief introduction on Cloud Computing, Matthieu Hug, CEO of RunMyProcess.com provides his insight on a new class of information systems: Multi-Enterprise Information Systems. He argues that they are poised to replace inflexible partner extranets.
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Application Integration Through Mail Servers
When performance and speed are not an issue, SMTP and POP3 can be used to integrate applications communicating to each other through a Mail Server. This article shows such an example using the Apache James Mail server plus Mule and ServiceMix.
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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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Key Takeaway Points and Lessons Learned from QCon San Francisco 2008
This article presents the main takeway points as seen by the many attendees who blogged about QCon. Comments are organized by tracks and sessions: Keynotes, Interviews, RESTFul Web Integration in Practice, Solutions Track, Performance and Scalability, Being Agile, Ruby in the Enterprise, Cloud Computing, Functional/Concurrent Programming Applied, Effective design and Clean code, and many more!
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SOA Agents: Grid Computing meets SOA
Grid technology for improving scalability, high availability and throughput in SOA implementations. In this article, Boris Lublinsky explains how Grid computing can be used in the overall SOA architecture and introduces a programming model for Grid utilization in service implementation. He also introduces an experimental Grid implementation that can support this proposed architecture.
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Beyond Consolidation: Building a Better Development Environment with VMware
Virtualization is more than just server consolidation. Advanced virtualization eases management, enhances flexibility, raises network throughput, and improves redundancy and uptime.
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Contract Versioning, Compatibility and Composability
Kjell-Sverre and Jean-Jacques revisit the principles of contract design focusing on the concept of compatible contract based on XML, XML Schema and WSDL extensibility to foster service reuse and complement Governance. The article includes a novel approach to manage message types in relation to an enterprise data model.
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Writing A Textual DSL Using 'OSLO'
Microsoft unveiled the building blocks of their “OSLO” vision during the PDC event in Los Angeles in October. As key part the Oslo tools is a language for modeling textual DSLs. This article is an attempt to try and use the language to write our own language definition.
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Structured Event Streaming with Smooks
Smooks is best known for its transformation capabilities, but in this article Tom Fennelly describes how you can also use it for structured event streaming.