InfoQ Homepage Java SE Content on InfoQ
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Apache Harmony Questions Sun Regarding JCK License Terms
Yesterday, Geir Magnusson Jr., VP of Apache Harmony, wrote an open letter to Sun Microsystems expressing dissatisfaction with IP rights restrictions in the Java Compatibility Kit license and frustration over the lack of traction discussing the matter with Sun.
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DON'T PUBLISH THIS (THE ENGLISH CONTENT WAS MADE BY MISTAKE)
Sun于2006年11月13日宣布在GNU通用公共许可证第2版（GNU General Public License v2, GPLv2）下开放Java SE、Java ME以及 Glassfish的源代码，同时Sun发布了Java SE 7 HotSpot JVM、javac编译器和JavaHelp的早期构建版本。完全可构建的Java SE 7 JDK类库计划于2007年第一季度发布。关于Java管理模式的计划尚未宣布。
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Effective Java Exceptions
A new article by Barry Ruzek on BEA's dev2dev site discusses the use of exceptions in Java and proposes a way of thinking about exceptions to help guide when to use checked versus unchecked exceptions. It separates exceptional conditions into faults and contingencies and describes how to handle each.
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How much and how fast should Java change?
Stephen Colebourne writes about the fear of change that many have expressed in the Java community. With significant changes being tossed around for Java 7 (e.g. closures), many developers are worried about the language changing or changing too fast. Coleburne argues that Java isn't perfect and there are good reasons to change.
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The Great Property Debate
Giving closures a break to start 2007, the Java community has taken up the topic of properties in recent days. A flurry of commentary revisiting the possibility of a property keyword and arrow operator has appeared.
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Will A Java/Ruby Co-op Occur in 2007?
Ryan Tomayko recently wrote a detailed 2007 prediction on the "The Pending Ruby/Java Co-op". Java is going into 2007 with a number of interesting developments at the JVM level. Ryan considers a path were the JVM becomes a viable Ruby runtime environment.
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ONJava's 2007 Predictions
ONJava Editor Chris Adamson has posted his 2007 predictions for the Java world. He takes a look at the major changes in 2006 and says what to look for as a result of them. He focuses on open-sourcing Java, the Java Platform, changes outside of Sun, and the JCP.
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Java 6 Available for Download
This morning Sun officially released Java 6 for download after over two years of development. The Java 6 development cycle has been the most open of any Java release with weekly builds available to the public and extensive collaboration between Sun and over 330 external developers.
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Rod Johnson: 2006 the year Spring became Ubiquitous
Rod Johnson kicked off the opening keynote of The Spring Experience conference declaring that 2006 was year Spring became ubiquitous. Rod cited a number of notable large scale Spring deployments, and also reviewed the events that drove Spring adoption in 2006.
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Lead Kaffe developer Dalibor Topic discusses OpenJDK
Dalibor Topic, lead Kaffe developer and Classpath contributor, was recently interviewed about the decision by Sun to open-source Java. He talks about how he is pleased with Sun's decision and how they're implementing it and how he thinks that Kaffe, GCJ, etc will continue to thrive.
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Presentation: Ted Neward demos WPF-Java & other .NET+Java integrations
In this presentation recorded at JAOO, Ted Neward goes into further depth on Java and .NET integration strategies, explaining how Microsoft Office can be a rich client over Java, demonstrating buiding a Windows Presentation Foundation GUI on top of Java POJOs, Windows Communications Foundation interop, and more.
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New Tool Allows Java to Easily Adapt to Timezone Changes
Today John O'Conner blogged on Sun's new tzupdater tool which allows existing JRE installs of version 1.4 or later to be modified to reflect timezone changes. Recently JRE updates were released to account for Australian and United States timezone changes.
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Presentation: Joshua Bloch on Good API Design
A well-written API can be a great asset to the organization that wrote it and to all that use it. Given the importance of good API design, surprisingly little has been written on the subject. In this talk (recorded at Javapolis), Java library designer Joshua Bloch teaches how to design good APIs, with many examples of what good and bad APIs look like.
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Sun Virtual Reality briefing on Java forks, compatibility, Microsoft, Linux
Simon Phipps, Tim Bray and Mark Shuttleworth held a briefing on Monday inside the Second Life online virtual reality game. The speakers addressed a croud of about 40 real people seated infront of the stage, covering Java on Linux, forking, what Sun will do to prevent incompatible Java's, a Microsoft fork, Harmony, and why it took so long for Java to be open sourced.
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Serialization Optimization Pitfalls
In a response to a recent JavaLobby thread, Tom Hawtin looks at optimization of serialization and decides that you shouldn't do it.