InfoQ Homepage Java Content on InfoQ
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Initial Draft of the Bean Validation Specification Released
JSR 303, the Bean Validation framework, provides an annotation-based API through which developers can express constraints on JavaBeans. An early draft of the specification is now available for review.
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Parallel Processing Framework JPPF 1.1 Supports TCP Multiplexer and JMX Monitoring
The latest version of JPPF, a java based open source parallel processing framework, includes a networking tool called TCP port multiplexer to enable JPPF work in secure firewall environments. JPPF team released the version 1.1 of the framework which also includes JMX based node monitoring and management features.
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Flex and the Open Web
Kevin Dangoor of SitePen recently blogged about Flash, Silverlight and the Open Web. He offers his defense for open standards as the best future for the web. Adobe's Ryan Stewart, a Flex evangelist, responds.
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Mozilla Prism 0.9 Released
Mozilla Prism 0.9 was released last month. Prism is a Single Site Browser (SSB), which aims to move applications from the browser to the desktop, while still using browser based technologies (HTML, CSS, JavaScript, Flash, etc).
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JRuby 1.1 released with major performance improvements
JRuby 1.1 has been released, bringing massive performance increases due to the new JIT, a new Regex engine and other improvements. InfoQ talked to Ola Bini and Charles Nutter about the changes in the new release and the future directions of the project.
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Hypertable Lead Discusses Hadoop and Distributed Databases
Two open source projects related to Hadoop, HBase and Hypertable, provide Big Table inspired scalable database implementations. InfoQ sat down with Doug Judd, Principal Search Architect at Zvents, Inc. and Hypertable project founder, to discuss its implementation.
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Sun's Silence on JSR 277 Leaves Many Questions from OSGi Supporters and Few Answers
The expert group behind JSR 277 has been largely quiet despite questions from the community at large on its status and possible compatibility with OSGi. In recent weeks calls for information and criticism have become louder.
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SpringSource Enterprise Delivers Enhanced Spring Support and Monitoring Capabilities
Today SpringSource announced the availability of SpringSource Enterprise, which includes a certified and indemnified version of the popular Spring software stack for enterprise Java development as well as production and development capabilities and support.
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Presentation: The Overlooked Power of Javascript
In this presentation from JAOO 2007, Glenn Vanderburg takes look at Javascript, where it came from and how powerful it actually is. After a look at the resurgence of Javascript for the browser and Flash, powerful libraries like jQuery or Prototype are introduced.
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SpringSource Announces Acquisition by Microsoft
In a surprise announcement, SpringSource CEO Rod Johnson announced that SpringSource has agreed to be acquired by Microsoft. InfoQ interviewed Johnson to learn more about this acquisition and what it will mean for the future of both Spring and the .Net Framework.
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Sun's Java iPhone Port Faces Obstacles
Eric Klein, Vice President of Java Marketing, has announced Sun's intention to port the JVM to the iPhone, but multiple obstacles need to be overcome.
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OpenXava 3.0 Released
OpenXava provides a framework that allows developers to quickly and productively create web applications and portlets. Version 3.0 allows users to take full advantage of JPA, creating complex user interfaces and applications easily.
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Article: Book Excerpt and Review: OSWorkflow
OSWorkflow by Diego Adrian Naya Lazo discusses the open-source OSWorkflow, a Java-based workflow engine. As described on the official website, "This book covers all aspects related to OSWorkflow. No prior knowledge about OSWorkflow is needed". The book's publisher, Packt Publishing, also provided InfoQ with an excerpt from Chapter 4 of the book, entitled "Using OSWorkflow in your Application".
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EclipseCon 2008 Roundup
Last week's EclipseCon delivered 300 presentations and tutorials to a crowd of over 1,400 attendees. InfoQ looks at the highlights including the newly announced Eclipse Runtime as well as EclipseLink and OSGi advancements.
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Presentation: Scala: Bringing Future Languages to the JVM
In this presentation, Lex Spoon discusses the Scala programming language. Topics covered include the origin of Scala, the philosophy behind Scala, the Scala feature set, Object-Oriented and Functional programming in Scala, examples of Scala code, writing DSLs, how Scala is converted into Java, Scala performance, Abstract Data Types, unapply, actors and partial functions.