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  • Modular Java: What Is It?

    Over the last few years, modularity for Java has been an active discussion topic. From the (now defunct) JSR 277 to the recognition of JSR 291 and the ongoing JSR 294, modularity is seen as a necessary step in Java's evolution. Even future JVM-based languages like Scala are considering modularity. So, what does modularity mean, and why should you care?

    Alex Blewitt
    on Sep 23, 2009

  • Getting started with AMQP and RabbitMQ

    Joern Barthel introduces the Advanced Message Queuing Protocol (AMQP), and illustrates it's useage with Ruby-based client and an EDA-style app. The open source RabbitMQ server is used on the backend (which is written in Erlang).

    Joern Barthel
    on Sep 13, 2009

  • Creating Highly-Scalable Components in Java

    This article presents a library supporting the development of highly-scalable applications that take advantage of an underlying multi-core hardware. The library is part of the Amino Library Project. One example: ensure scalability of applications by using , java.util.concurrent.ConcurrentHashMap to replace a synchronized HashTable.

    Raja Das Zhi Gan Xiao Jun Dai
    on Aug 27, 2009

  • Service Dynamics: the lazy man's way

    This article describes "the hardest topic in OSGi, how to deal with service dynamics," based on personal experience. Two factors, concurrency and direct service references, make the problem "fiendishly hard." An import and an export policy should form a comprehensive doctrine for dealing with service dynamics and the article explores two export policies with their corresponding doctrines.

    Todor Boev
    on Jul 29, 2009

  • Book Excerpt and Interview: Open Source SOA

    Boris Lublinsky interviews Jeff Davis as part of a review of Davis' new book, Open Source SOA. The book covers the selection and usage of the open source products for SOA implementation. The interview poses questions about SOA as "business problem" or technical distributed system; SOAP vs. REST; WSDL, and "adherence to standards" as an evaluation criteria, among other topics.

    Boris Lublinsky
    on Jul 23, 2009

  • FlexMonkey brings unit testing to Flex user interface developers

    This article explores how Gorilla Logic's new, open source Flex user interface automation testing tool, FlexMonkey, can enhance the productivity of both developers and QA testers. FlexMonkey allows developers to incorporate user interface testing into unit test suites and continuous integration environments, and allows QA testers to expand those tests into comprehensive quality tests.

    Stuart Stern
    on Jul 15, 2009

  • RGen: Ruby Modelling and Code Generation Framework

    This article introduces RGen, a modelling framework inspired by openArchitectureWare. RGen uses internal DSLs for defining metamodels and offers a full modelling stack for Ruby.

    Martin Thiede
    on Feb 20, 2009

  • Blaze Data Services or LiveCycle Data Services?

    This article, by Ryan Knight, compares two similar products: Adobe’s LiveCycle Data Services (LCDS) and Open Source Blaze Data Services. The comparison is necessary to know the differences between the two products in order to choose the right one for a certain situation.

    Ryan Knight
    on Feb 16, 2009

  • Tijs Rademakers and Jos Dirksen on Open Source ESB

    InfoQ has published a sample chapter from the book “Open Source ESBs In Action”, authored by Tijs Rademakers and Jos Dirksen, and took the opportunity to interview the authors about their experience in using open source ESBs in real-world projects.

    Stefan Tilkov
    on Feb 13, 2009

  • Case study: Eclipse Rich Ajax Platform Use at CAS Software AG

    Eclipse RAP (Rich Ajax Platform) in the real world is covered in this case study which looks at how CAS Software AG used RAP on a recent new product offering. Eclipse Equinox is also used by CAS and covered in the case study.

    Craig Wickesser
    on Feb 01, 2009

  • 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.

    Tom Fennelly
    on Nov 26, 2008

  • Java FX Technology Preview

    JavaFX represents a significant shift in the way Sun engages with the Java product market. Rather than focusing solely on the underlying technology, Sun is looking to provide a complete solution for an individual market. With the 1.0 release imminent InfoQ takes a look at the platform and talks to Sun Staff Engineer Joshua Marinacci about the upcoming release.

    Charles Humble
    on Nov 10, 2008
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