Raible Designs

Equinox (a.k.a. AppFuse Light) 1.7.1 Released!

Equinox 1.7.1 contains a number of dependency updates, and not much else. This will be the last release with the Equinox name. This project is changing its name to AppFuse Light and will be referred to by that name going forward. The project will be moving its source code to http://appfuse-light.dev.java.net. The equinox.dev.java.net project will remain because Cool URIs don't change. In addition to the name change, I'd like to try to merge the AppFuse and Equinox user communities. Since the technologies are so similar, and AppFuse 2.x will use some of Equinox's Ant scripts, it makes sense to bring these projects closer together.

In AppFuse Light 1.8, I plan on adding support for Stripes and Wicket as well as integrating the CSS Framework (like AppFuse uses).

50 possible combinations are available for download:

• Web Frameworks: JSF (MyFaces), Spring MVC (with Ajax, Acegi Security, JSP, FreeMarker or Velocity), Struts 1.x, Struts 2.x, Tapestry, WebWork
• Persistence Frameworks: Hibernate, iBATIS, JDO (JPOX), OJB, Spring JDBC

All of the frameworks used in Equinox, as well as most of its build/test system is explained in Spring Live. Going forward, documentation will be put on the AppFuse site.

A summary of the changes in this release are below:

• Removed custom JavaScript and CSS for MyFaces Tomahawk's
• Dependent packages upgraded:
  • Ajax4JSF 1.0.6
  • Cargo 0.9
  • Commons Collections 3.2
  • Commons DBCP 1.2.2
  • Commons Lang 2.3
  • Commons Validator 1.3.1
  • DWR 2.0 RC2
  • FreeMarker 2.3.9
  • JPOX 1.1.7
  • JUnit 3.8.2
  • Hibernate 3.2.1
  • iBATIS 2.3.0
  • MyFaces and Tomahawk 1.1.5
  • Spring 2.0.4
  • Spring Modules Validation 0.8
  • Struts 2.0.6
  • Tapestry 4.1.1
  • Velocity 1.5
  • Velocity Tools 1.3
  • WebWork 2.2.5

For more information about installing the various options, see the README.txt file. Live demos (thanks to Contegix!) are available at:

• Spring · Spring + Ajax · Spring + Acegi
• JSF + Facelets
• Struts 1 · Struts 2
• Tapestry
• WebWork

If you have any questions, please read the comments from the 1.7 release or ask them on the AppFuse mailing list.

Comparing IDEs and Issue Trackers

A couple of good comparison articles came out today:

• What issue tracking system is best for you? A review of Bugzilla, Trac, and JIRA by John Ferguson Smart
• Eclipse, NetBeans, and IntelliJ: Assessing the Survivors of the Java IDE Wars by Jacek Furmankiewicz

Issue Tracking Systems Conclusion
These products reviewed are among the most widely used in the Java community. Bugzilla, with an uninspiring user interface, is rich in features, but undeniably cumbersome to install and to maintain. Trac is a good, lightweight solution that should be seriously considered by any development team using Subversion. JIRA is a solid, powerful solution, providing almost all of the features of Bugzilla, and more, in an eminently more usable (and more productive) form ? but at a cost.

I agree with John's conclusion - Bugzilla was cool 5 years ago, but there's much better systems now. If you're running an open source project, it's a no-brainer to use JIRA. If you're working at a company and want to use an open-source solution, Trac works well.

IDE Wars Conclusion
For enterprise development, I'd say IDEA wins out with its rich support for both J2EE and Java EE 5, followed closely by NetBeans (which also does an impressive job here), and last is Eclipse/MyEclipse (mostly due to their current lack of support for Java EE 5).

I agree with Jacek as well. I've been using IDEA almost exclusively for the last 6 months - ever since I started to convert AppFuse to use Maven 2. Eclipse's support for sub-projects has been pretty pitiful and IDEA has *much* better support for web development - particularly JavaScript and CSS.

Lately, I've found myself advocating IDEA and JIRA to clients more and more. A few years ago it was Bugzilla and Eclipse. However, these IDEA and JIRA (as well as Confluence and FishEye) are so cheap in the relative scheme of things - I think they actually pay for themselves these days.

Disclaimer: I use IDEA, Confluence and JIRA on a daily basis. I use Trac and Eclipse on a weekly basis. I paid for my original IDEA license out of my own pocket, but I received my most recent license for speaking at Denver's JUG. Confluence and JIRA are provided free of charge by Atlassian for AppFuse.

Airport Extreme

Even though I managed to get my home network speedy again after my bandwidth speed issues, I bought a new Airport Extreme last week. My main reason for buying it was its USB device sharing feature. I have a Suse 10 box that runs Samba, DHCP, DNS right now, but for some reason, my MacBook Pro doesn't work for printing to CUPS over Samba. In my experience, printing is one of the major issues with Macs - it just never seems to work when you want to print over a network. I have gotten it to work in the past, but it's often been a wretched weekend's adventures where I end up sacrificing a goat to the CUPS gods to get everything working.

So by buying an Airport Extreme, I figured I'd have an Apple product at the center of my network and all my problems would be solved. I was wrong.

First of all, why can't there be a web interface on this sucker? Why does it require that I have a client installed to configure it? With most routers I've worked with in the past (NetGear and Linksys), the web interface might've been clunky, but it didn't require I install a CD. I initially tried installing the software on Windows XP, but for some reason it wasn't able to communicate. So I installed it on my Mac and was able to configure everything. While the setup process worked, and I was able to access the internet afterwards, this device doesn't seem to work well with my network. After plugging my printer in (an HP OfficeJet G85), I was able to add it on both XP and OS X using Bonjour. However, no matter what I sent to the printer, it'd never print. Further gripes: it might have an integrated firewall, but there doesn't seem to be a way to configure it. I couldn't find any way to do port forwarding. This stuff is so simple to do on my Netgear router.

At this point, it seems logical to return my Airport Extreme as it simply doesn't work as expected. Of course, my frustration could be from my lack of knowledge, but that's the point - I shouldn't have to read the documentation or contact Apple Support - it should all just work.

Comparing Java Web Frameworks at ApacheCon Europe

It's been almost 2 1/2 years since I created and presented my "Comparing Web Frameworks" talk at ApacheCon 2004. It's hard to believe that was my first talk in front of a large audience. Before that conference, I posted a list of possible topics, as well as an outline a few days later. The most recent time I presented this talk was at Spring Forward 2006.

At this year's ApacheCon Europe, I'll be presenting Comparing Java Web Frameworks again. This time, I'll be adding Wicket and Stripes to the mix. I'm adding these two because they seem to be getting the most hype in Java developer's blogs. Of course, it would be great to add Grails, RIFE and Seam, but that's just too much to cover in an hour. Also, Grails is just Spring MVC and Seam uses JSF - so RIFE is the only one that stands out as unique. Here's the current session description:

One of the most difficult things to do (in Java web development) today is pick which web framework to use when development an application. The Apache Software foundation hosts most of the popular Java web frameworks: Struts, MyFaces, Tapestry and Wicket. This session will compare these different web frameworks, as well as Spring MVC and Stripes. It will briefly explain how each works and the strengths and weaknesses of each. Tips, tricks and gotcha's will be plentiful. Lastly, it will provide attendees with a sample application that utilizes all 6 frameworks, so they can compare line-by-line how the frameworks are different. This sample application will include the following features: sortable/pageable list, client and server-side validation, success and error messages as well as some Ajax functionality. The frameworks will be rated on how easy they make it to implement these features.

Over the next couple months, I'll try to post a revised outline so all the folks who care about a comparison like this can voice their opinions. I'll also be integrating Stripes and Wicket into AppFuse and AppFuse Light.

I'm still not sure about the name "AppFuse Light", but it's probably better than "AppFuse LE" which doesn't seem to convey the concept enough. The problem with "Light" is how to spell it (Bud Light vs. Miller Lite). The nice thing about AppFuse LE is we can shorten it to ALE. Regardless, you gotta love how it can all be related back to beer.

I've never been to Amsterdam before, so I'm definitely looking forward to this trip. My dad will be joining me, so I'll probably do more site-seeing that conference-going. If you're from the area, do you have any suggestions on what to do and where to stay? My dad has been pricing tickets and thinks we'd be better off flying into Frankfurt, spending a few days in Germany, and then arriving a day or two before my talk (on Friday). However, Queen's Day is the Monday of the conference and I've heard rumors it shouldn't be missed. I've got some Dutch and German in my blood, so it should be fun to visit my ancestral homeland.

Slick looking Confluence sites

You have to admit, both Wicket and Cayenne have nice looking websites. Did you know they're both backed by Confluence? Wicket has a Writing documentation page that explains how it works. Basically, they use the autoexport plugin to export their content to static files. If you configure this plugin to be invoked from a cron job, it's a great way to create a constantly updating dynamic-but-static site.

I believe there's a couple reasons Apache uses this setup: 1) it allows projects to customize the look and feel of their site w/o customizing how Confluence looks and 2) it reduces load on its servers since most content is served up statically. I've thought about using a similar setup for AppFuse's documentation, but I've run into a couple issues:

• The autoexport plugin is pretty flaky. The latest release (0.13) doesn't work with Confluence 2.2.9. Strangely enough, the previous version (0.12) works fine. It looks like the author had a good run with this plugin when he created it (almost a year ago), but hasn't updated it since.
• The dynamic tree menu doesn't get included in the export. If I could somehow include this tree (and the current theme) when exporting, it'd be very cool.
• The new code macro works much better than the {code} macro, but it has exporting issues both with PDF and the autoexport plugin. I tried using the code macro, but it doesn't show any syntax highlighting when using an Adaptavist Builder theme.

Apache's setup for Confluence appears to be quite good. I wonder if we should use it for AppFuse? We don't have the bandwidth/load issues that they do - and we've managed to make the site look decent using Adaptavist Builder. I like having a single source of constantly changing documentation, rather than two sites, where one is static. I think this causes confusion for users if the documentation changes a lot. That being said, I would like to export the content for bundling and versioning with each release. I wonder if Atlassian is planning on fixing the new code macro exporting issue anytime soon?

2006 - A Year in Review

Looking back at 2006, it's amazing to see everything that happened. One of the main reasons I started this blog was to provide a history of my life. Now it's time to cash in on that cool feature and look back at the last 12 months.

In early January, I finished working on the Vongo project. I eventually had to shut off comments for my post on Vongo because there were so many complaints. The good news is I didn't work on the UI or service part of it, just the Spring/Hibernate/XFire backend. A week later, Apple announced the MacBook Pro and I purchased one immediately. I still have the same machine and couldn't be happier. A week after that, I quietly released AppFuse 1.9, went to the Broncos vs. Patriots game, then left the next morning for Cancun to celebrate my dad's 60th. I got to watch the Broncos season end after returning from Cancun. January 2006 is one for the books - I scored good tickets to two playoff games and spent a week in Cancun! I'd relive that month without hesitation.

In February, I began playing with Maven 2 , figured out how to use Tiles with WebWork and did a fundraiser for the CSS Framework design contest. I even posted some pictures of my ride to work. Prior to freezing my ass off, Jack had a rough week with Rotavirus and ended up in the Emergency Room.

At the end of February, I received my MacBook Pro and fell in love with everything but the wireless. My posts on the MacBook Pro and wireless issues still get comments weekly from other folks having similar problems.

On February 22nd, Daniel Steinberg's daughter Elena died of bacterial meningitis. Julie made me stop reading Daniel's Dear Elena blog because I was such an emotional wreck. I saw Daniel at a couple of conferences this year, but didn't talk to him until The Spring Experience in December. I didn't know what to say to him. He erased all my apprehensions with a simple "Thanks", a smile and a handshake. It's good to see you're still writing about Elena Daniel. I still have a hard time reading your posts.

February ended with a beautiful 72°F day.

In March, I started the CSS Framework design contest, rode to work in the rain and flew to Boston and Vegas. Memories of St. Patrick's Day in Boston with friends still brings a smile to my face. TheServerSide show in Vegas was a lot of fun and it was the first BOF I hosted with free beer. I later got to meet Mike Stenhouse (the inventor of The CSS Framework) in December and hosted two more "BOFs with Beer" at the Colorado Software Summit and The Spring Experience. Cost difference? Vegas: $800, Keystone: $350, Hollywood, FL: $220.

At the end of March, I came down with a nasty case of Carpal Tunnel. After seeing a specialist that massaged the hell out of my arm, everything was back to normal. I haven't had any issues since - but I also haven't had many multiple-no-sleep-night coding sprints in a while either.

In April, I quit working on AppFuse and moved to Rails. I posted my Tips for Productivity and Happiness at Work (my most popular blog entry of all time), shipped my bus off to the shop and celebrated Julie and I's 6th anniversary. Then I rebooted this site and lived it up in New York City.

May brought CSS Design Contest winners and a 2-week trip to San Francisco for The Ajax Experience and JavaOne. The highlight of that trip was the weekend I spent in Wine Country.

In June, AppFuse 1.9.2 and Seam 1.0 were unleashed. Tim O'Brien had an interesting post titled What Web Application framework should you use?. I responded and Struts became a more focused project. Shale moved to a TLP shortly after. We started planning Raible Road Trip #10 and I began traveling to Washington, DC for a project. Going for beers at Brickskeller was the highlight of our trip that week.

July introduced me to cancelled flights and redeyes and Jason Carreira started JSR 303. AppFuse 1.9.3 was released and Julie sold her house to the first people that looked at it. At the end of the month, Jim Goodwill and I drove to OSCON in Portland. Having beers with Bryan and Scott at The Kennedy School was a highlight of that trip. Following OSCON, the family and I headed to Montana for a week.

August was great, probably because I'd just hit 7 states in 7 days. I published an article on IBM developerWorks and had a device-free weekend (which I definitely need to do more often). I began working on AppFuse 2.0, a new sushi restaurant moved into our neighborhood and I got a new EVDO card (which I later lost in November). Jack turned 2 on August 28th.

In September, we got a new puppy. I traveled to the drunkest city in America, Las Vegas and New England. Julie met me in Boston and we had a blast at our good friends' (Chris and Julie's) wedding.

October brought the release of Spring 2.0 and a 2-week project for me at OpenLogic. Abbie and Jack got their pictures taken at school and I spent at week in Keystone at The Colorado Software Summit.

In November, my sister Kalin brought some hard cider to Abbie's 4th birthday. I attended Denver's NoFluff and hugged my kids. Jack and I had a boys weekend and we headed to The Cabin on Raible Road Trip #11.

To end the year, I did a bit more travel - first to Boise then to Florida for The Spring Experience. After a week of vacation in Florida, we returned to Denver for The Blizzard of 2006. Finally, we drove up to Steamboat for Christmas and took the kids skiing.

All in all, it's been a fabulous year. Watching the kids grow up, start to play together and even have conversations with each other has been very cool. I traveled more than I wanted to, but I also got to visit a lot of cities that I'd never been to. My goals for the year? To be happy, ski more and enjoy a few car bombs with family and friends.

[TSE] Building Modern Web Applications with Mike Stenhouse

Mike Stenhouse is the creator of the CSS Framework we use in AppFuse. Mike is going to talk about the tools he uses to develop web applications. Mike works solely on the front-end, no backend work.

"In 2007 we’ll witness the increasing dominance of open internet standards. As web access via mobile phones grows, these standards will sweep aside the proprietary protocols promoted by individual companies striving for technical monopoly. Today’s desktop software will be overtaken by internet-based services that enable users to choose the document formats, search tools and editing capability that best suit their needs." -- Eric Schmidt, CEO Google

Web Standards is a methodology and philosophy, not just valid CSS and XHTML. The main philosophy behind web standards is progressive enhancement. The methodology behind web standards is a 3-step process.[Read More]

[TSE] Rapid Web Application Development with Rob Harrop

There's a couple of other sessions I should probably go to, namely Juergen's talk on Transactions and Mark Fisher's Message Driven POJOs Rock! However, transactions is generally a pretty boring topic and I don't see myself developing any MDPs in the next two weeks. If you don't use your knowledge in two weeks, you generally lose it, so I'll wait to learn more about MDPs until someone pays me to. I know a fair bit already, so I don't know that there's a whole lot more to learn.

I'm attending Rob Harrop's Rapid Web Application Development Essentials talk. With any luck, I'll learn some new tips that we can use in AppFuse.[Read More]

AppFuse at the Denver JBoss User Group

Last night, I presented "Seven Simple Reasons to use AppFuse" at the Denver JBoss User Group. I was definitely surprised to present this talk to a packed room of developers. One person joked afterwards that there might've been a lot of Microsoft folks there, all fearing that Vista was going to doom their future. It was at a Microsoft building, so I guess it's possible. This presentation is similar to my developerWorks article with the same title.

Download Seven Simple Reasons to use AppFuse (PDF, 6.3 MB)

If you're interested in learning more about Lightweight Java technologies, Virtuas is hosting a free seminar later this month. After the seminar, we'll be sponsoring a happy hour at the Rock Bottom Brewery.

Is XMLC a dead project? Is anyone using it?

From an e-mail I received a while back:

I'm interested in hearing your opinion of XMLC? And when will we see it in AppFuse? ;-) Seems to me that with it's base in xml and all the ajax and SOA hubub that it could be primed for a resurgence. And what about BarracudaMVC as an AppFuse option?

[Read More]