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Using Apache Avro

Boris Lublinsky presents an introduction to AVRO and evaluate its usage for Schema componentization, inheritance and polymorphism. He also discusses backward compatibility issues and AVRO solutions for this problem.

Boris Lublinsky
on Jan 25, 2011
Asynchronous, Event-Driven Web Servers for the JVM: Deft and Loft

Asynchronous, event-driven architectures have been gaining a lot of attention lately, mostly with respect to JavaScript and Node.js. Deft and Loft are two solutions that bring "asynchronous purity" to the JVM.

Dio Synodinos
on Jan 24, 2011
Web Development

Virtual Panel: How to Survive Asynchronous Programming in JavaScript

Using callback-passing for asynchronous actions does not compose very well and might create complex flows of passing callbacks around to handle return values. The JavaScript community is aware of this and has come up with several libraries to deal with it. In this virtual panel, InfoQ has interviewed the creators of the most popular of these libraries.

Dio Synodinos Werner Schuster
on Jan 09, 2011
IT And Architecture: Inside-Out Perspectives

The software industry is in disarray, costs are escalating, and quality is diminishing. Promises of newer technologies and processes and methodologies in IT are still far from materializing on any significant scale. Bruce Laidlaw and Michael Poulin - each with more than 30 years of experience compared notes on the past and present of IT and provide insights on what IT needs to make progress.

Bruce Laidlaw Michael Poulin
on Jan 03, 2011
Hades - JPA Repositories Done Right

Almost every application has to access data to do its work. In a domain driven design approach one defines repositories for the entities that make up the domain. Java developers often use JPA to implement these repositories. Hades is an open source library that's built on top of JPA and Spring to significantly improve the implementation of data access layers by reducing the effort required.

Oliver Drotbohm
on Dec 20, 2010
Web Development

No Callbacks Required: StratifiedJS Returns Sequential Programming to Javascript

StratifiedJS is a superset of Javascript that adds concurrency constructs and makes callback hell a thing of the past. How? InfoQ talked to Alexander Fritze, of Onilabs, to find out.

Werner Schuster
on Dec 19, 2010
An Introduction to SpringSource's Advanced Message Queuing Protocol Support

This article looks at the problems AMQP is aiming to address, exploring some of the debate and controversy that the draft specification has generated. We talk to SpringSource's Mark Pollack and Mark Fisher, to find out more about their AMQP-based products, and iMatix's Pieter Hintjens about his work on the specification and his concerns around the direction it has taken.

Charles Humble
on Dec 06, 2010
Agile at the Office of Personnel Management

In its attempts to modernize retirement claims processing the Office of Personnel Management had several versions of this project cancelled. The most recent of which used "requirements, design, implement, and test cycles to develop the system. During the testing phases, serious issues became evident". In trying again the director said that they weren't going to repeat the mistakes of the past.

Richard Cheng
on Nov 30, 2010
Key Takeaway Points and Lessons Learned from QCon San Francisco 2010

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, Tutorials, Architectures You've Always Wondered About, Java, the Platform, Real Life Cloud Architectures, Agile Evolution, Design at Scale, Dev and Ops: A Single Team, NoSQL, SOA for the REST of Us, and many more!

Abel Avram
on Nov 30, 2010
Interview and Book Excerpt: Masoud Kalali’s GlassFish Security

GlassFish Security book, by author Masoud Kalali, covers Java EE security model and how to design and develop secure Web and EJB modules in Java EE applications and deploy them to GlassFish server environment. InfoQ spoke with Masoud about the book and the new security features in Java EE 6 release.

Srini Penchikala
on Nov 29, 2010
JetBrains Developer Tools

JetBrains is one of the few companies that thrives selling developer tools. In this interview you get some insight in their strategies, current and new products and future plans.

Michael Hunger
on Nov 25, 2010
Interview and Book Excerpt: George Fairbanks’ Just Enough Software Architecture

Just Enough Software Architecture book, by author George Fairbanks, focuses on a risk-driven approach to software architecture development. George explains Architecture Modeling process from different perspectives such as Engineering Use Models, Conceptual, Domain, Design and Code Models. InfoQ spoke with George about the book and his thesis project on design fragments in software framework.

Srini Penchikala
on Nov 23, 2010

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