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  • From Java to Ruby: Strategies for Pilots

    The Ruby on Rails revolution has been led by developers. Convincing management takes another kind of persuasion. A manager needs to understand the risks of adopting Ruby, the risks of snubbing mainstream languages like Java--even for one project--and the overall technical landscape of Ruby's capabilities.

  • Annotation Hammer

    Annotations in Java 5 provide a very powerful metadata mechanism. Yet, like anything else, we need to figure out where it makes sense to use it. In this article we will take a look at why Annotations matter and discuss cases for their use and misuse.

  • EJB 3 Glossary

    An essential glossary of new terms and concepts introduced in EJB 3. The glossary demystifies buzzwords like (IoC), Configuration by Exception, POJO, POJI, Dependency Injection, Embeddable Object, Interceptors, and more. This glossary will constantly be updated.

  • ESB Roundup Part two: ESB Use Cases

    This is the second part of InfoQ's ESB series, an exploration of Enterprise Service Bus, or ESB technologies. The focus is use cases required by companies deploying this technology, such as protocol bridging, security intermediation and service virtualization. The article references analyst commentary, survey research results and comments on part one of the ESB roundup.

  • Will the Enterprise change Ruby, or will Ruby change the Enterprise?

    Ruby is often criticized for lacking the features required for developing large applications and maintaining them over long periods of time with large teams. Are we missing something fundamental for widescale adoption of Ruby in the enterprise?

  • Book Review: Collaboration Explained: Facilitation skills for software project leaders

    David Spann, himself an experienced facilitator, provides an insightful review of "Collaboration Explained: Facilitation Skills for Software Project Leaders" by Jean Tabaka. Jean, an experienced teacher, consultant and coach, offers techniques to enhance group effectiveness, provides some templates to assure their first efforts are well planned, and tells some great stories along the way.

  • Application Failover using AOP

    This article shows how a large project with 6000 classes and 500 tables used AOP with AspectJ to implement specialized cross-cutting error handling & recovery logic transparently.

  • Book Review: Agile Java Development with Spring, Hibernate and Eclipse.

    Anil Hemrajani relates Agile practices to Java and several open source toolsets (Spring, Hibernate, Eclipse) designed to make Java development simpler. It's a high level overview of some free technologies used in web app development. Matt Morton liked this book, recommending it to technical managers and intermediate developers in small Java web development shops.

  • Introduction to BackgrounDRb

    As the problem domain of your Rails applications expands, you may need to run computationally intensive or long running background tasks. How can you run these long background tasks without your web server timing out? And how do you display the progress to your users?

  • Delivering Java Apps on Fedora Core

    Fedora Core 4 was the first release to include a a lot of code written in Java. gcj aims to implement a complete system, compatible with Java, centered around an ahead-of-time compiler. It has a cleanroom class library based on GNU Classpath, and a built-in interpreter. The compiler can compile Java source files, class files, or even entire jar files to object code.

  • The HandleExternalEvent Activity in Windows Workflow

    Scott Allen walks through the implementation of a HandleExternal Event Activity in Windows Workflow Foundation that is used to handle events raised by the process that is hosting the workflow runtime.

  • Real-World Rule Engines

    For many developers, rule engines are buzzwords, or black boxes on an architectural diagram: something to be feared or admired from afar, but not understood. In this article, Geoffrey Wiseman shares his practical experience with rule engines and with Drools in particular to support in-market solutions for financial services.

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