Just finished up an extremely busy week at JavaOne and there was a lot to like about this year’s event.  There were plenty of surprise announcements, lots of good content/sessions, and a lot of improvements on the venue and organization.

For folks who have been patiently waiting for me to publish all my talks, I apologize for the delay…  giving 4 talks + a keynote (plus 3 more talks at Silicon Valley Code Camp yesterday) was a lot more work than I expected.  To make sure I can cover the topics and code in enough detail I am going to publish 1 talk plus commentary a day for the next week.  Please follow me on twitter or rss to catch the updates as they roll out.

To get you started, here are some of the highlights from JavaOne:

JavaFX is back in the spotlight!

After a year of hibernation, JavaFX is back with a 2.0 release, big open source announcement (more on this below), and mobile prototypes on Android and iOS.  For those naysayers who said JavaFX is dead, Oracle has proved that they are going to continue to move the platform forward and support state-of-the art development on Java client technology.  As always, Jasper and the rest of the JavaFX team had some pretty impressive demos and the entire Java community was re-energized about the future of client Java.

If you haven’t already, go download JavaFX 2.0 right now!  It is available in production for Windows and there is a developer preview of Mac OS X, so you have no excuse for not trying it out today.  (unless you are on Linux…  but that is supposed to be coming soon too)

The Open Source Petition Was Successful!

Thanks to all my blog readers who spent the time and energy to sign and support the petition to open source JavaFX.  In part due to the huge community sentiment about the need to open source JavaFX, Oracle has taken action and promised to open source the entire platform.  They are going to start with the controls library as announced last year, and continue to open source the entire platform as part of the OpenJDK project.

This is a huge benefit to JavaFX, which will finally be getting equal treatment with the rest of the Java platform.  They are also actively working on getting JavaFX to be fully redistributable, which will remove yet another obstacle to making JavaFX the standard for desktop development.

Community, Community, Community.

Oracle has been listening to the Java community, and put in place many of the changes and suggestions that were raised.  This was evident in the entire JavaOne conference, which was a huge improvement over last year’s event.  Some of the improvements that I noticed while hanging out at JavaOne this year included:

• A Community-focused Keynote – While I may have been biased as a participant, I thought the best keynote of the conference was the wrap-up community keynote that Sharat Chander lead.  This included some amazing demos by the Duke’s Choice Winners of audible development for the blind and home automation using Glassfish, a spicy panel that had a lot of positive things to say about the Java Community and OSCON Java, and a surprise appearance by the Java Posse who were at 3/4 of their finest!  (the 1/4 being poor Tor, the Googler)
• Community Hang Spaces – While navigating the conference it was much easier to bump into folks you know by hanging around one of the many hang spaces that were built out around the venue.  In fact, Dean Iverson and I found ourselves preparing for one of our talks in the hang area, because it was more conducive to collaboration and interaction than the speaker room.
• Easier Venue Navigation – A couple things contributed to this…  One was that all 3 hotels were reserved for JavaOne talks, so you had more talks concentrated in the same vicinity.  Another was the plethora of helpful staff directing traffic and answering questions (I made quite a lot of use out of this myself).  Finally, the signage and open tent configuration made it much easier to get form Point A to Point B.

And a Few Things to Improve for Next Year…

Everyone has their personal gripes…  here are some of mine:

• Fewer Sponsored Keynotes – When you pay big $$$ to attend a conference, the last thing you want to do is sit in a session and watch a canned talk by a corporate stooge.  The Juniper Networks talk was a particularly blatant example of something that was not really focused on the Java crowd tossed in as a sales kick-back.  In the future, it would be better to make the sponsors earn the attention of the attendees by labeling the talks as sponsored and giving attendees some alternatives.
• Better Network Connectivity – It was almost impossible to get on the wifi network in any crowded situation (like a session), and once connected the response times were abysmal. That is until everyone left around Thursday midday and the network started going blazingly fast for those who stuck it out for the last few talks. 
• Improved Tech Support on Talks – I listened to the presenter advice and formatted all my slides in 16:9, which didn’t seem to work for the first couple talks that had big black letter-boxes above and below the slides.  Also, my first talk had no network connectivity on the wired connection (and as I mentioned, wireless was useless).  However, I had to the good fortune of giving way too many talks, so by the time I got to my 3rd and 4th ones they seemed to have figured out how to use the very expensive screen adjustment boxes and got everything tuned just right.  Also, the wired network seemed to work fine in all the other rooms I hi.
• Patching Things Up With Google – This is the second year that Google has refused to let anyone speak at JavaOne. They blame the lawsuit for this, but at some point the policy is more retaliation than just good legal defense. (Is letting Tor speak on stage in a community setting is really going to jeopardize the Android platform?) The real losers in this battle are the average developer who is missing out on great technology and content from one of the most innovative companies in the world.

Overall, JavaOne was a great conference this year, and is definitely back on the upswing.  There was mention of improving the venue in the community keynote, and I hope the upper management at Oracle takes this seriously.  The 3-hotel setup is not ideal, and really not large enough to contain the Java community.  It is time to unleash the Java Community in a full conference venue of its own.

The JavaOne Session Builder is now up and available for setting up your sessions. If you are not used to the JavaOne ritual, it is always a good idea to sign-up for sessions well in advance so you don’t get bumped out of the more popular ones. This also helps them fix the room allocation so popular talks get the right size room.

I put together my own schedule of all the JavaFX-related content I plan to attend, and published it on Google Calendar. It is also a pretty good guide to some of the top JavaFX content that is being featured at JavaOne this year. — Apologies to my fellow speakers with conflicting session slots. I wish I could be in multiple places at once, but even rich client technology is not that advanced — yet.

Note: Click for details — sessions I am actually giving are highlighted in green.

Also, for those of you brave enough to attempt to use the schedule builder, it is no simple feat. The UI is fairly convoluted, so getting your schedule tweaked to be just right takes a lot of time and experimentation. Fortunately, I did a lot of this work for you and have figured out the happy path through the system.

JavaOne Schedule Builder Happy Path:

1. Login to the system and go to the JavaOne Content Catalog
2. Setup your filters to get the sessions you want (if you are reading this, you probably want to search on “javafx”)
3. Click on the stars to pick the sessions you are interested in — this adds them to the “My interests” list
4. Finally, click on “Schedule My Interests” and follow the little wizard UI

Just about any other path through the system (scheduling by time, resolving conflicts as you add sessions, etc.) is fraught with peril, so be warned.

Enjoy, and I hope to see you at JavaOne!

Speaking at JavaOne was challenging, but fun this year. With the surprise announcements about JavaFX 2.0 there wasn’t a lot of time to respond, but I managed to refocus all my talks in a very short amount of time.

Pro JavaFX Platform – Building Enterprise Applications with JavaFX

My second talk on Tuesday with Jim Weaver was packed to the brim with folks eager to ask questions about the new direction.  We managed to both hit our original presentation topic about enterprise JavaFX development as well as distill the new JavaFX 2.0 market pitch down to something that makes sense to developers.  As an added bonus we threw in some examples of what the new JavaFX APIs could look like from Scala code.

Download Pro JavaFX Platform Presentation as a PDF

JFXtras – JavaFX Controls, Layout, Services, and More

The JFXtras BOF was standing room only with a lot of very prestigious folks from the desktop community filling the chairs.  We covered the latest JFXtras 0.7 features and updated everyone on the plan for the future of JFXtras in light of the JavaFX 2.0 announcement.  At the end of the presentation we announced a new language project called Visage to fill the gap left by JavaFX Script (more on this in a future post).

Download JFXtras Presentation as a PDF

Even if you couldn’t attend, hopefully you can get a flavor for how the talks went by skimming the above presentations.

See you at JavaOne next year!

There were some huge announcements at JavaOne today for the JavaFX platform.  Overall I think the announcements show some very positive momentum for the future of JavaFX and rich client Java, but there were some casualties…

In this blog I will cover the salient bits, but if you would like an opportunity to hear it directly from the JavaFX leadership team in a free event, we will be hosting a JavaFX 2.0 event with Richard Bair and Jai Suri at our next SvJugFX meeting.  As usual, the event will be streamed live, and questions can be asked remotely via Google Moderator.

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The Good Parts:

Java and Alternative JVM Languages

JavaFX has a new API face.  All the JavaFX 2.0 APIs will be exposed via Java classes that will make it much easier to integrate Java server and client code.  This also opens up some huge possibilities for JVM language integration with JavaFX that Jonathan Giles and I explored in our JavaOne talk today.  We did a whirlwind tour through four different JVM languages (Ruby, Clojure, Groovy, and Scala) showing what JavaFX 2.0 code may look like when ported to these different languages.

Here is the full presentation deck:

Which can also be downloaded as a PDF.

Open Source Controls

Read the rest of this entry »

This is going to be a big year for JavaFX and RIA technologies at JavaOne.  What does your JavaOne schedule look like this year?  Are you going to settle for beginner content, or are you ready for the Expert RIA Track.

Here are some suggestions on sessions you won’t want to miss (I even found a way to make the links work thanks to my co-presenter Jonathan Giles): Read the rest of this entry »

If you preregistered for any JavaFX sessions at JavaOne, you probably noticed a bit of churn in the past few weeks.  I actually requested that they drop my talk entitled “Take Control of JavaFX”, because Jonathan and I didn’t think we could do justice to the topic.

However, we came up with an alternative talk, which we believe will be even better and more topical.  Here are the talk details:

JavaFX Your Way: Building JavaFX Applications with Alternative Languages
Abstract: JavaFX is more than a language. It is also a platform for building immersive applications with graphics, animation, and rich media. In this session, you will see how you can leverage JavaFX from a host of different JVM languages, including Java, JRuby, Groovy, Scala, and Clojure.

The talk is on Monday at 4PM in Hilton San Francisco, Golden Gate 8.  Hope to see you there!

I am honored to be accepted by some great conferences to speak on JavaFX.  Each of the talks I am giving is unique, which means more work for me, but is a great opportunity to talk about some different topics that I think are important for folks using JavaFX.

First up is Jazoon in Zurich, Switzerland on June 1-3.  I have heard great things about this conference from folks who have attended in past years, and have already heard from some folks who will be attending my talk.  The topic for my session will be Building Data Rich Interfaces with JavaFX.  I have some good content lined up from my open source projects (actually too much content), so it should be a great session.

Next I will be speaking at JavaOne in my hometown of San Francisco on September 19-23.  Oracle is pulling out all the stops for this conference, taking over a full block of Mason Street as the JavaOne “Zone”.  They will be putting up a big tent with videostreaming and other festivities, in addition to the 4,000 square feet of space dedicated to talks and sessions.  For those of you who are not aware of the magnitude of Oracle, here is a shot of what they have done in past years for Oracle Open World:

I am fortunate enough to be able to co-present 2 Technical Sessions and 2 BOFs at JavaOne 2010:

Technical Session 1: Pro JavaFX: Developing Enterprise Applications
Co-presented with Jim Weaver

Technical Session 2: Take Control of JavaFX
Co-presented with Jonathan Giles from the JavaFX Control Team

Birds of a Feather Session 1: JFXtras: JavaFX Controls, Layouts, Services, and More
Co-presented with Dean Iverson and the rest of the JFXtras Team

Birds of a Feather Session 2: JavaFX Author JAM
Co-presented with Jim Weaver, Jim Clarke, Dean Iverson, and many other JavaFX authors (to be announced)

If you haven’t already, it is not too late to book your ticket for JavaOne.  This will definitely be a year you won’t want to miss!