Raible Designs

Around The World Honeymoon: 1st Stop, Ireland

When I asked Trish where she wanted to go for our honeymoon, she suggested "Ireland, Italy, Thailand or Fiji". They all sounded like wonderful places, so we decided to visit them all! To book the trip, we contacted the Travel Guru, Phil Overton. Phil does all the travel arrangements for No Fluff Just Stuff, so I'd worked with him a bit in the past. Phil agreed to help us out and I sent him an email with countries and dates to get the ball rolling. We asked him to book us a flight out of Denver on July 31, returning on August 23rd, just in time for Jack's birthday party.

The week before we were scheduled to depart, I received our travel book (with itineraries and tickets), and confirmed everything looked good. At that point, all we knew was the dates were correct and we had hotels booked. That weekend, Trish and I got married. On Monday morning, July 30th, we drove back from Montana, arriving in Denver late that night. The next morning we had our first fight as a married couple.

Me: "You can't bring your phone."
Trish: "I'm bringing my phone! What if there's an emergency?"
Me: "There's not going to be an emergency! Besides, everyone knows our hotel information."
Trish: "I'M BRINGING IT!"
Me: "NO!! If you bring it, I can't tell the story about traveling the world without phones!"

-- Deadlock stare for 15 seconds without blinking --

Trish: "Fine!"

Rather than having checked luggage, we took carry-on bags only. No phones, no computers, and backpacks that only fit a few days worth of clothes. We dressed up in hopes of getting better seats on our flight to Ireland. It worked for getting drinks bought for us in Denver and Boston (our layover), but the guy sitting between us refused to swap seats.

JavaOne 2013: My Presentations

I flew into San Francisco this past Monday to speak at JavaOne 2013, and to meet with my new client. I made sure to wear a Broncos shirt since I was riding the train through Oakland and had some co-workers that were Raiders fans. My trip started off nicely as the Broncos dismantled the Raiders on Monday Night Football. My new team and I watched it during a team dinner at Havana in Walnut Creek. Historically, the Broncos and Raiders have had a heated rivalry historically, so the win was the perfect start to the week.

On Tuesday, I worked from my hotel in the morning, then met James Ward to do some last minute prep for our smackdown. The prior week, we both upgraded our respective apps to use the latest versions of Grails and Play Framework. I ran into a few issues when upgrading, while Play required some API changes.

We both added Memcachier to our apps (to share caching between dynos) and ran some Apache Bench tests. The results showed quite a bit of slowdown compared to last time, which we attributed to caching needing to make network hops. Other than that, we both had to make changes to our framework's buildpacks to get the latest versions running on Heroku, and when we headed for our talk, my instance of Grails wasn't running (60 second boot timeout on startup). The good news is it somehow solved its issues during our talk and was up and running when I checked it after, as it is now. Below is an embedded version of the presentation we delivered. You can also click here to see it in a new window, or view it on SlideShare.

On Wednesday morning, I tried to attend Venkat's Programming with Lambda Expressions in Java, but quickly discovered it was sold out. My talk on The Modern Java Web Developer started shortly after and I had a fantastic time talking to a packed room and preaching the virtues of learning and staying up-to-date with web technologies. I made sure to include a slide on Avatar, an Oracle-sponsored JavaScript-based framework that requires "very minor JavaScript knowledge". You can view my presentation below or on SlideShare.

According to @JavaOneConf, all JavaOne 2013 presentations will be published on Parleys.com.

After completing my talks, I journeyed to my client and practiced what I preached, successfully finishing a spike that reduced page load time from 8 seconds to 2 seconds. That evening, I attended the Oracle Appreciation Event at Treasure Island, had some cold beer and listened to some loud music.

I had a great time speaking at JavaOne this year, and look forward to my next speaking engagement. In November, I'll be traveling to Devoxx where I'll be giving a 3-hour University session on The Modern Java Web Developer. Hope to see you there!

JavaOne 2013: My First Time Speaking

I've been to JavaOne many times in my life, starting in 2004 and continuing in 2005, 2006 and 2008. I have fond memories of the first couple years, meeting all the Java open source guys and having a lot of fun.

You might notice that the aforementioned blog posts no longer show pictures. That's because they were originally hosted on Apple's HomePage, which they shut down years ago. I haven't bothered to republish the photos and fix the links, but I do still have them. For those looking for a blast from the past, checkout Mike, Howard and James or Bruce and Marc. I also have a set of photos from our Geronimo Live party in 2006.

As many of you know, JavaOne used to be a huge conference, attracting 15,000 attendees back in the day. Numbers have dwindled a lot since Oracle bought Sun and I've heard recent years are more around 1500. Since I've spoken at a lot of conferences, but never JavaOne, I figured I'd try this year. The good news is I got accepted and I'll be there next week!

On Tuesday afternoon, I'll be presenting the Play Framework vs Grails Smackdown with James Ward. On Wednesday morning, I'll be talking about The Modern Java Web Developer. I also look forward to The Black Keys on Wednesday night.

I have a feeling it's gonna be a great week!

Matrimony in Montana

On July 27, 2013, in the late afternoon, Trish McGinity and I were married at the Holland Lake Lodge, in the town I grew up in. The Lodge was a favorite childhood place and getting married there, to the awesomest woman ever, was a glorious experience. There were several planned activities (e.g. horseback riding, rafting, golfing) the week before our wedding day, and many of our friends and family joined the fun. While we couldn't capture every smile, giggle, or loving moment, this is an endeavor to document our matrimony month, our wedding week, and the day we sealed the deal.

We started our month in Montana on Sunday, June 30th. We're officially calling it Raible Road Trip #18. We packed up our pets, raft and golf clubs and left Denver around happy hour.

To read more about our rafting adventures, our wedding week festivities and our delightful wedding day, please click the link below. You can also skip directly to the wedding week or wedding day.

Developing with AngularJS - Part III: Services

This is the 3rd article in a series on my experience developing with AngularJS. I used AngularJS for several months to create a "My Dashboard" feature for a client and learned a whole bunch of Angular goodness along the way. For previous articles, please see Part I: The Basics and Part II: Dialogs and Data.

Angular offers several ways to interact with data from the server. The easiest way is to use the $resource factory, which lets you interact with RESTful server-side data sources. When we started the My Dashboard project, we were hoping to interact with a REST API, but soon found out that it didn't have all the data we needed. Rather than loading the page and then making another request to get its data, we decided to embed the JSON in the page. For communication back to the server, we used our tried-and-true Ajax solution: DWR.

In Angular-speak, services are singletons that carry out specific tasks common to web apps. In other words, they're any $name object that can be injected into a controller or directive. However, as a Java Developer, I tend to think of services as objects that communicate with the server. Angular's documentation on Creating Services shows you various options for registering services. I used the angular.Module api method.

Developing with AngularJS - Part I: The Basics

There's many, many different introductions to AngularJS available on the internet. This article is not another introduction, but rather a story about my learning experience. It all started way back in January of this year. I was working as a UI Architecture Consultant at Taleo/Oracle, my client for the last 21 months. My gig there ended last month, but they agreed to let me publish a series of articles about the knowledge I gained.

Project Background

The Director of Product Management had been working on the concepts for a new project - codenamed "Visual MyView". Below is a mockup he created for our kickoff meeting on January 4th.

From his original email about the above mockup:

I started the initial layout with static HTML and CSS and had a wireframe to show by mid January.

By the end of January, we'd renamed the project to My Dashboard and had a working prototype using CoolClock and moment.js for the clock in the top right, AngularJS to display widget data, jQuery UI for drag-n-drop of rows and widgets, Bootstrap's Carousel for holding charts and Highcharts for rendering charts.

Life Update

For the past several years, I've written "farewell to ski season" posts at the end of April. This year, I intended to as well, but I never knew it was going to end!

A lot's been going on since I last wrote here. First of all, the end of the ski season was fantastic! The last week in Winter Park was the best skiing of the year. The first (Tuesday) afternoon, I started skiing around 1pm and it snowed all afternoon - resulting in several inches by the end of the day. The next day was smooth and empty, followed by a day of deep powder and knee-deep runs down Eagle Wind. I had one of the best runs of my life that day.

While the snow was great at the end (and far better than last year), I didn't get as many days as I'd like. Only 22 this year. Most of them with Trish, Abbie and Jack. Next year, we'll be getting Abbie a Colorado 5th Grade Free Ski Pass and trying to hit all the ski resorts in the state. Below are some of my favorite pictures from this year's season - can't wait for next year!

The Bus Project
The last time I wrote about The Bus, it was in October. Since then, its rear suspension and wheels/times have been installed. In February, I bought a brand-new 911 racing engine and it's been installed as well.

There's still quite a bit of suspension, drivetrain and steering work to do, but it's in good hands. Last week, I removed it from Motorworks Restorations and I've started finishing it myself. I don't have welding skills and equipment, so I'm contracting that out, as I will most of the finishing touches. I'm also thinking of writing a letter to one of those Body Shop shows on TV and seeing if I can get them to finish it.

New Gig
If you've seen my LinkedIn Profile lately, you'll know I was looking for a new gig. I found one in mid-May and started consulting at Travelport in June. It's a nice 11-mile bike ride (uphill on the way there, downhill coming home) that I've thoroughly enjoyed. Takes me about an hour each way and is much better than sitting in traffic for 45 minutes. The project is interesting and fun to work on, and it ends in a couple weeks.

The Wedding and Honeymoon
In July, we're heading up to The Cabin in Montana to vacation and get ready for our wedding. We'll be enjoying the outdoors (rafting, biking, fishing), visiting with my folks and getting ready for the big day. After that, we'll be heading on a whirlwind honeymoon that takes us from Ireland to Italy to Thailand to Fiji. We're very much looking forward to the whole adventure.

And with that, I must go. It's Craft Cruisers night and there's beer to drink.

Paris and Iceland, A Photographer's Paradise

In February 2012, Trish and I traveled to Stockholm on Icelandair. We were immediately impressed with the airline's excellent service. Trish was also a bit miffed that we had a layover in Iceland without an opportunity to get out and see the sites. You see, Iceland is a Photographer's Paradise, and she's the best photographer I know.

This year, when planning our trip to Devoxx France, I set out to correct this missed opportunity. Since Icelandair now flies direct from Denver, and offers free stopovers, our planning was easy.

The conference was in Paris; one of the most magnificent cities to photograph. Trish has some great photos from 2011. She'll be showing many of these photos at an upcoming exhibit at Paris on the Platte in Denver. However, she wanted more.

We arrived in Paris for Devoxx France on Tuesday, March 26th. The first day's excursion started with visiting the Latin Quarter, the Panthéon and Notre Dame.

We had a nice dinner that evening while watching the Fútbol match between France and Spain. On Wednesday, we hung around the hotel in the morning, then took the metro to La Basilique du Sacré Coeur de Montmartre and Moulin Rouge.

From there, we journeyed to the Eiffel Tower for a hike. We climbed the stairs to the second floor and enjoyed the spectacular view.

Wednesday evening, we attended the Devoxx Speakers Dinner. We had a great time chatting and drinking wine with Martin Odersky, Guillaume Bort, the many Nicolas', James Ward and Josh Long.

On Thursday, I delivered my talk on Comparing JVM Web Frameworks in the early afternoon and did Play vs. Grails Smackdown with James Ward in the evening. I published an article about these talks the next day.

While I was talking about frameworks, Trish was galavanting around Paris taking some amazing photos.

Thursday night, we had a wonderfully authentic French dinner with many of the folks from the conference. Around midnight, Trish captured the beauty of Les Invalides.

On Friday, we slept in a bit and then headed to the airport for our flight to Iceland. A few hours later, we were snuggled into the cozy bar at Hotel Reykjavik Centrum. A few hours after that and we were bouncing up and down on a Super Jeep tour to see the Northern Lights. Our driver kept telling us "if you believe, it will happen". And boy oh boy, did it ever. The green and purple lights dancing in the sky overhead were mind-blowing!

Saturday came quickly after a late night, and we opted for a scenic tour of the area by helicopter.

Saturday evening, we journeyed through the ages with a tour and tasting at the Icelandic brewery Ölgerðin. The Grillmarkadurinn restaurant afterward was delicious.

Easter Sunday was our last day in Iceland and we enjoyed most of it at the Blue Lagoon. Despite the plethora of tourists, the hot springs, saunas and cold beer were a lovely way to prepare for the long road home.

Visiting Iceland and photographing the Aurora Borealis was an awesome experience. Speaking at Devoxx France, photographing Paris and having lots of good times with new (and old) friends was equally delightful. For more pictures of our travels, see my Paris and Iceland Album or Trish's Devoxx France, Iceland or Northern Lights albums.

Happy 10 Year AppFuse!

10 years ago yesterday, I released the first version of AppFuse. It started with XDoclet generating ActionForms from POJOs and became very popular for Struts developers that wanted to use Hibernate. The project's popularity peaked in 2006, as you can see from the mailing list traffic below.

It's possible the decrease in traffic is because we re-wrote everything to be based on Maven. It's also possible it was because of more attractive full-stack frameworks like Grails and Rails. However, the real reason is likely that I stopped working on it all the time due to getting a divorce becoming an awesome dad.

Below is a timeline of how the project evolved over its first 4 years.

AppFuse has been a great project for me to work on and it's been a large source of my knowledge about Java, Web Frameworks, Spring, Hibernate - as well as build systems like Ant and Maven. We started with CVS, moved to SVN and now we're on GitHub. We've experienced migrating from Tapestry 4 to Tapestry 5 (thanks Serge Eby!), upgrading to JSF 2 and enjoyed the backwards compatibility of Spring and Struts 2 throughout the years. We've also added REST support, a Web Services archetype and kept up with the latest Spring and Hibernate releases.

Last year, we added Bootstrap and jQuery as foundational front-end frameworks. For our next release, we're switching to PrimeFaces, adding Wicket and changing from jMock to Mockito. Most of these changes are already in source control, we just need to polish them up a bit and add AMP support. I hope to release 3.0 before the bus is done.

Thanks to all the enthusiastic users of and contributors to AppFuse over the years. It's been a great ride!

How do you choose web framework candidates to compare?

David Díaz Clavijo sent me an email a couple weeks ago asking me about comparing web frameworks. David is a computer engineering student at the University of Las Palmas de Gran Canaria (ULPGC) in the Canary Islands, Spain. His FYP (Final Year Project) is a web frameworks comparison focused on high productivity frameworks. He's started a blog to help facilitate his work and has been writing some interesting posts.

Today, he wrote about the web frameworks he's decided to compare and inspired me to respond to his original request for my thoughts.

Hello David,

Sorry it took me so long to respond. I think your approach as far as learning the language, making exercises, learning the framework and developing the website is good. As you know, the last one you develop with will likely do well because you're repeated the steps so much with the other ones.

However, there's one thing I think you're doing wrong. In the real world, I don't believe that an architect would look at *all* the available web frameworks and choose one. I believe most of them already have a language bias or there's a target platform (e.g. LAMP, JVM, etc.).

I believe the majority of development happens today where a platform is already in place. Even moreso, the backend may already be in place and the company is simply trying to find a more productive front-end framework. In the first instance, where the platform is already chosen, the chooser's options are immediately limited. For example, if it's the JVM, Django might be eliminated because JPython isn't that up-to-snuff or widely used (this could be changing). However, it could be said that all the frameworks you've chosen (including Code Igniter) can run on the JVM.

I just don't see people identifying web frameworks across such a wide variety of languages. I think folks generally choose a platform, then a language, then a framework. It's possible that startups will do it differently by choosing a language first. However, I imagine most startups have a technical founder that already has some preference towards a particular language.

Now it's your turn, dear readers. Have you ever been in a situation where you've been able to pick a web framework across all languages? Did any of your biases enter into the equation?

How would you recommend David go about choosing web framework candidates?