Java Today |
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OpenJDK and IcedTea, A view from the Fedora side
Barton George has posted a podcast on OpenJDK and IcedTea, A view from the Fedora side. " Last week, on the first day of JavaOne, I was serendipitously able to grab Tom Fitzsimmons, (the owner of Iced Tea) Patrick Macdonald (Tom's boss) and Karsten Wade (community contact for OpenJDK) from Red Hat for a podcast. We sat down and talked about the journey to get OpenJDK into Fedora that began in earnest last JavaOne."
Woodstock 4.2 released
Over on The Aquarium Eduardo Pelegri-Llopart has an update on GlassFish's JSF/Ajax component-building project in Woodstock 4.2 released. "Woodstock
4.2 was released before JavaOne, aligned with NetBeans 6.1.
You can download it through
NetBeans
or directly
Here."
Faculty Summit on Mobile Devices in CS Education
Qusay Mahmoud, a Java Champion and ME Community Star, from the Centre for Mobile Education Research along with Research in Motion are hosting the Faculty Summit on Mobile Devices in CS Education at the University of Guelph in Guelph, Ontario Canada. This event is for faculty members interested in integrating mobile devices
into their courses and across the CS curriculum. The summit will provide a
unique opportunity for CS educators at the college and university levels
to learn about the potentials of integrating mobile devices in CS
education. Attendees will enjoy a day of talks, tutorials, and demos from
faculty members, industry speakers and students.
Weblogs |
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Grizzly's OSGi bundles
Grizzly has OSGi bundles available for a while, but we haven't made any noise about it yet. Since OSGi is the current buzz, let's the monster enter the buzz circus... —
Jean-Francois Arcand
Hudson@JavaOne
Kohsuke and I talked about "Improving the Engineering Process Through Automation by Hudson" at JavaOne last week. —
Rama Pulavarthi
WAR-based Packaging and Deployment of Rails on GlassFish - Goldspike, RailServlet, Warbler, Rack, ...
WAR-based
packaging and dispatching of Rails application on Java Application
Servers is going through third iteration based what is used for
packaging and dispatching. —
Arun Gupta
Forums |
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Getting informations about JFX classes
I have a small problem. Since the compiled version of JavaFX Script changed, I cannot find some informations about classes. The JavaFXPad has a code-completition, but it's old. And in Netbeans, when I make Ctrl + Left Click on a class (exactly the Color class), there is a NullPointerException. I need to find the constants in the class Color.fx. There is nothing about this in the JavaFX API. I tried to download this (look into trunk/src/javafx/javafx/ui/), but it's also old (8.10.2007). And I need informations about some other classes, too. Can somebody tell me where to find it please? —
Re: Lifecycle methods in new Plugin
Weirdness with start/stop/destroy has been around for years, the team I work on just took to completely destroying our applet at the slightest sign of the browser closing it (also necessary due to memory leaks in FireFox2). Makes subsequent startup a bit longer but it's the only way to be consistent across browsers and platforms. Not to mention I've seen browsers that occasionally call componentHidden(), stop() and destroy() off the swing thread. —
Re: Transparency: I can see A through B, but not B through A. Why?
3D Transparency is always a tricky thing. To render transparent triangles, they have to be ordered according to their distance to the eye point (painter algorithm). Even that would be a bad solution, since it does not cover situations when two triangles intersect, but it is the best that can be done with current hardware. If your scene contains transparent and non-transparent objects, it gets even worse: the non-transparent triangles have to be rendered first (with z-buffer enabled) and the transparent triangles afterward - with zbuffer disabled. That is also the reason why it can happen that you see A through B but not vice versa if the tiranlges are not rendered in the correct order. —
