InfoQ Homepage Infrastructure Content on InfoQ
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Felix Bachmann on Evaluating Software Architecture
Evaluating software architecture and identifying risks in applications is an important part of enterprise architecture (EA). Felix Bachmann of SEI recently talked about how to effectively evaluate software architecture. He hosted a seminar at SEI Architecture (SATURN) conference on this topic. He also discussed how Architecture Tradeoff Analysis Method (ATAM) framework utilizes these principles.
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Presentation: Building a Large Scale SaaS Application
Dan Hanley, of Magus, discusses design principles, architectures and infrastructure of the SaaS frameworks used by Magus to rapidly develop and deploy large-scale, web-based, applications for clients. Along the way he discusses the components of their technology stack and the evolution of their methodology.
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Article: Grid Computing on the Azure Cloud Computing Platform, Part 3: Running a Grid Application
In this 3-parts series of articles, David Pallmann explains how to perform grid computations on the Azure cloud computing platform. In Part 1 he presented a design pattern for using Azure for grid computing, while in Part 2 he showed how to develop such an application in C#. In this part he is going to explain how to run this application.
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Writing an Article for the AgileQ
InfoQ's AgileQ team has decided to publish more community articles. If you have knowledge to share to help others with their real-world issues in understanding, adopting, and adapting Agile principles, values, and practices then consider submitting an article for publication at InfoQ.
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ODBMS.ORG Adds Persistence Patterns Resources
ODBMS.ORG has added persistence patterns to its collection of resources for educators, students, professionals, and open source practitioners. Three pattern collections comprise the initial offering in this area. A Best Persistence Pattern Award, is planned for any pattern submitted prior to May 29, 2009.
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Article: Introduction to Data Services
This short article by Vijay Narayanan begins with a general description of data services and why they are an integral part of any SOA architecture and then explores several aspects of data services including: a definition of need, rationale and benefits, scope, development, and consumption patterns.
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Identity Developer Training Kit Based On Microsoft 'Geneva' Released
Microsoft released an identity developer training kit, following closely on the heels of the release of Geneva Beta 2 at Teched. The training kit is a set of hands-on labs and resources designed to help developers to take advantage of Microsoft’s identity products and services.
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Transcending SOA: OMG Announces Business Ecology Initiative (BEI)
The Object Management Group (OMG) this month announced a "Business Ecology Intitiative" (BEI) withIBM as Founding Sponsor. BEI is focused on erasing the artificial lines between business and Information Technology (IT) so that IT becomes a ubiquitous, integral and vital asset to the company.
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REST – The Good, the Bad and the Ugly
There are endless debates in the industry and among developers on merits and drawbacks of REST. A new post by Arnon Rotem-Gal-Oz provides some thoughts on both REST’s “goodness” and “badness”.
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Open Database Alliance: New Direction for mySQL
Monty Program Ab, a MySQL database engineering company, and Percona, a MySQL services and support firm, today announced the "The Open Database Alliance." This effort will fork the mySQL code base, using MariaDB as a starting point. MariaDB was created by Monty Widenius, co-founder of mySQL.
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Infinispan Interview
In this virtual interview we talk with Manik Surtani, the project lead for the JBoss Infinispan project, which is the latest offering to enter the open source data grid space. Manik covers Infinispan, how it relates to JBoss Cache and other alternatives, as well as where the project is going.
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Wolfram|Alpha, the Details Behind the Rhombic Hexecontahedron
Wolfram|Alpha uses symbolic computation in an attempt to make the world’s systematic knowledge computable. It does that by accepting a linguistic input not a custom set of formulas. The main components of the system are a data curation pipeline, an algorithmic computation system, a linguistic processing system, and an automated presentation system.
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What’s New in Entity Framework 4.0 Beta?
Entity Framework 4.0 Beta 1 – aka EF V2 - delivered with .NET 4.0 Beta 1 contains a list of important improvements: Customization of Code Generation, Lazy Loading, N-tier Support, POCO Support, DDL Generation, Query Customization and others.
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Panel: Virtual Panel on Cloud Computing
In this virtual panel, InfoQ wants to find out from leading cloud experts what are the benefits brought by cloud computing as well as the constraints in using them, what is better to use, a public or a private cloud, is the cloud interoperability needed, what is the difference between providing infrastructure or a platform, and how can a client enforce regulatory compliance.
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Article: The Economics of Service Orientation
This article explores the structural economic changes brought about by service orientation and how the concept of services and reuse at the service level promises to relieve the enormous pressure arising from increasing costs and flat budgets. Service orientation is compared to other strategies for keeping costs in check.