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Cool Thing

Posted by editor on May 12, 2008 at 7:33 AM PDT

What was your favorite thing from JavaOne 2008?

By this point, more or less everyone should be home from JavaOne 2008, and with the conference buzz... or the buzz from late night gatherings at the Thirsty Bear... worn off, it's worth asking what stands out, what sticks, what is it that you're going to take away from this conference? This is the second year that the keynotes were dominated by JavaFX, last year in the form of an announcement and this year in the form of demos and roadmaps of the nearly-ready platform. InfoWorld is taking a stern look at the hill JavaFX has to climb in a new article this morning, Can Sun rejuvenate Java?

With JavaFX, Sun hopes to leverage the pervasiveness of the Java platform on multiple types of systems to make Sun the leader in the rich Internet application space. While this could be a tall order given the ubiquity of three alternatives -- Adobe's Flash and Flex technologies, various scripting languages, and Microsoft's neophyte Silverlight platform -- Sun executives nonetheless believe their company can dominate.

But of course, there were a number of other highlights: Neil Young finding a good use for all the storage and interactivity on Blu-Ray, the licensing of a modern video codec from On2 for JavaFX, the much-talked-about (if not widely understood) Project Hydrazine, etc.

So, as the presenters and others take a rest after the JavaOne sprint, it's time for everyone else to take stock of where we stand after JavaOne 2008, and figure out where we're going.


JavaOne wrap-ups fill today's Weblogs, starting with James Gosling's late-week wrap-up, Too much fun... "I don't know how some people manage to blog so much. Yesterday was another huge blur. A big chunk was rehearsing for my keynote this morning. It's kinda easy for me because it's mostly demos, and they're all wickedly cool."

Calvin Austin summarizes JavaOne - Hits and misses, saying "this year's JavaOne was a not to be missed event. Here are my views on how the conference has changed."

Finally, Cay Horstmann takes a big picture look in his conference wrap-up Java One Day 4. "Day 4 of Java One is over. Even without huge announcements or great surprises, it was a great conference. Here are my impressions from the cool stuff keynote and my takeaway what it all means."


Also from last week at Moscone Center, the latest Java Mobility Podcast is Java Mobility Podcast 45: Live from JavaOne 2008. "Daniel Steinberg takes his microphone and tours the JavaOne 2008 Pavilion giving listeners an opportunity to experience the booths in the Mobility Village at JavaOne 2008."


And given all that, the latest java.net Poll asks "How do you feel about Java after JavaOne 2008?" Cast your vote on the front page, then visit the results page for current tallies and discussion.


In Java Today, Sun's John Rose summarizes JavaOne 2008 developments in his wide-ranging blog The Golden Spike: "In the Java cosmos we can reckon time in terms of JavaOne conferences. For programming languages on the JVM, the just-finished epoch has seen much progress, and the next epoch looks even better. Here is some of the progress that I am excited about, after bouncing around at JavaOne."

In the interview JavaOne: Taking mobile application development out of the niche, Java and mobility enthusiast and visionary C. Enrique Ortiz gives his thoughts on why mobile application development is still a niche activity for developers, and discusses the hot topics about mobility at JavaOne.

NetBeans IDE 6.1 contains a completely new JavaScript editor which provides many advanced editing capabilities such as intelligent code completion, mark occurences, instant rename, on-fly analysis of JavaScript libraries, support for many Ajax frameworks and more. Watch the screencast Guided Video Tour of NetBeans IDE 6.0 and 6.1 to discover the new and exciting JavaScript-related features.


This week's Spotlight is on GlassFish's Project SocialSite, which is delivering social networking functionality by adding social networking platform support based on the OpenSocial standard to any community site. Any social application written for the OpenSocial based social network can be seamlessly and easily hosted on a transformed community site that is powered by the SocialSite project. Project SocialSite adds social networking functionality to applications written in Java, PHP, or Ruby; with widgets, and REST APIs. SocialSite also seamlessly scales up to millions of users.


In today's Forums, trembovetski discusses the future of JVM technology in Re: Java -server. "Also, there's work being done to merge the server and client jvms for Java7, to have a single vm which would benefit both client and server apps and hopefully won't cost as much as having two dlls combined and having user to choose."

davjoh points out a useful episode of the Mobile & Embedded podcast, in Re: "Must work with all J2ME phones and networks". "There's a really good podcast in the Mobile and Embedded community that discusses issues to do with developing 'off deck' applications and how to go about testing your apps as an independent developer. I can't remember exactly which episode it was, but it featured a panel discussion from the Mobile and Embedded Developer Days earlier in the year. Try have a look back in the http://mobileandembedded.org/ news entries for it."

Finally, uprooter could use some ideas for Hiding java exceptions from clients. (JAX-WS/SOAP). "I have a simple web service using jax-ws 2.1 on top of tomcat-6. When I have some kind of java exceptions (like database connection error, missing file, IO error) java throws an exception and pass it to the SOAP client. I'd like to hide my internal errors from the SOAP client and provide other generic exception that would just say something like "internal error" and nothing more. (but still have that exception details in my log files). I can wrap each web method I have with try/catch but I'm looking for a generic solution that would catch exceptions in all of the web methods I've got and also catch all kinds of exceptions."


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What was your favorite thing from JavaOne 2008?
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