Blogging Roller

By my count that's how many Apache members work at Sun. I thought I had a complete count, but Nick Kew's recent post revealed a sixth (see the comments). Here's the list:

• Craig McClanahan
• Craig Russell
• Dave Johnson
• Jim Winstead
• Nick Kew
• Ted Leung

Know of any other Sun employees that are Apache members?

It's great to be welcoming new folks to Sun, especially when they're brilliant people like Ted Leung and Nick Kew, both of whom, by the way, are members of the Apache Software Foundation. I met Ted at ApacheCon US 2004 in Vegas and he answered all my questions about the implications of moving Roller to the ASF. And I met Nick at ApacheCon EU 2006 in Dublin and we chatted, over a couple of pints of Guiness, about the perils and pleasures of working from home and other things.

I'm also pretty damn pleased to be part of the MySQL welcoming committee, AKA the SunVisor program, and paired-up with Chuck Bell of MySQL. He's the author of Expert MySQL. I'll be answering his questions about Sun and, I hope, learning a thing or two about MySQL in the process.

Welcome to Sun guys!

SpringSource, the company behind the Spring Framework, has purchased Covalent, a company that provides support for Apache projects. This popped up on my radar because Covalent offers support contracts for Roller and in fact, SpringSource CEO Rod Johnson mentioned Roller specifically when talking about the deal (emphasis mine):

<a href= "http://www.informationweek.com/news/showArticle.jhtml?articleID=205920751">Rod Johnson: "We want to support the open source software that people want to use," including the Geronimo application server, the Axis Web Services Framework from Apache, and the Apache Roller Blog multi-user blogging software."

Sounds like a good thing and hopefully it will improve the support story for all Apache products. In fact, it could be a really good thing for Apache projects because Rod's philosophy is that you can't support software unless you are one of the software's creators.

<a href= "http://www.infoq.com/news/2007/06/open-source-models">Rod Johnson: "You can't divorce the process of maintaining software from the process of creating software...That's not the future of enterprise open source - unless open source has no future"

Based on that, we can assume that SpringSource will now be paying committers to do creative work on Roller and other Apache projects so that they can provide the best maintenance and support of those same projects. Right? Maybe I'm too naive -- after all, I figured having Roller in Lotus Connections meant IBM would be contributing.

I wrote about Shindig before, it's a new open source project to implement the Google OpenSocial APIs. Well, now the official voting to accept the Shindig project into the Apache Incubator is in progress and some interesting details have emerged in the latest version of the proposal. First, as you can see by the initial list of committers in the proposal Google has joined the Shindig effort in force. Second, the proposal says that Shindig will be the reference implementation of the OpenSocial APIs. And third, Shindig will not only include the client-side JavaScript container but also a Java back-end. Brian McAllister has already made some "gnarly" initial client-side container code available, I can't wait to see the Google contribution.

Congrats are also in order for the JSPWiki team. As Janne Jalkanen notes, JSPWiki was accepted into the Apache Incubator yesterday. I'm proud to be one of the four mentors who will guide the project through the incubation process. Janne and the JSPWiki team put together a great proposal and I think it was clear to everybody involved in the vote that these folks know what they're doing. They'll master the Apache way in no time.

Apache JSPWiki Manifesto: This idea has been brought up before, but so far it has not really been an issue. However, this looks like the time when it would be possible to accomplish this.

JSPWiki code base is old, and it needs some refactoring. This refactoring includes things like moving to Java 5, fixing the metadata engine, replacing the backend with something scalable, and in general removing all the cruft that has been accumulated over time. This requires that we break compatibility with existing plugins and other components. Not badly, but to some degree.

Also, JSPWiki as an open source software project is growing slowly but steadily. However, the wiki world is moving rapidly, and wikis have been adopted widely. JSPWiki has become a tool for a great many companies, who are relying on it in their daily business. This is a lot for a hobby project lead by a "benevolent dictator" -model. Therefore, it is time for JSPWiki to mature to a "real" open source software project to be a serious contender in the wiki world.

To accomplish both of these goals needs a major shift in how JSPWiki is managed and who "owns" it, in a sense. Therefore, we (the people who have been committing source code) think that Apache would be a good choice, and have decided that we will try to submit JSPWiki into the Apache incubation process, with the goal of graduating as a top-level project.

I've been a JSPWiki (and Janne Jalkanen) fan for years now. It's my favorite Java-based wiki so I'm pretty excited that the dev team is <a href= "http://ecyrd.com/pipermail/jspwiki-dev/2007-August/000508.html">preparing a proposal to move the project to Apache. I think this will be a great move and will ensure that the project continues to grow and continues to be a strong contender in the enterprise wiki space. I'm more than willing to help with that proposal and to help out in the Incubator.

Congrats to the OpenJPA team.

Patrick Linksey: Last week, OpenJPA graduated from the Apache incubator, meaning that it's now a fully-fledged Apache project. We're graduating to a top-level project, so once the infrastructure administrivia gets worked out, the new URL will be http://openjpa.apache.org.

I'd like to thank Craig Russell for pushing the project through the last mile of graduation details, and our incubation mentors (Brian McAllister, Eddie O'Neil, and Geir Magnusson) for all their help transitioning into the Apache world.

I'm pushing to replace Hibernate with JPA in Roller and OpenJPA seems the most likely candidate, so I'm glad to hear the community is thriving.

As usual ApacheCon was a blast. I showed-up on Tuesday, made myself at home in the hackathon room and started reconnecting with old friends and meeting new ones. I arrived at the members reception a little late and missed the beer, but was not too late to meet Lars Trieloff of Mindquarry, a startup that's working on an interesting open source product suite that combines content management, task management and wiki functionality. Behind the scenes the product combines Subversion, Apache Jackrabbit and other open source products. Apparently everything is tied together via the Java Content Repository (JCR) API and that's why Lars is interested in the possibility of hooking Roller up with a JCR backend.

Talks began Wednesday and I sat in the business track for most of the day. I particularly enjoyed Rebecca Hansen's talk Better than free: Strategic opportunities in open source and Bill Stoddards talk on Best Practices for Incorporating Open Source Code in Commercial Production. I also enjoyed Alexandru Popescu talk on Up to Speed with Java Content Repository API and Jackrabbit. I attended Stefano Machacci's excellent Community Building Practices talk again -- I think it should be required for all Apache contributors.

Thursday night was the Sun party at Lloyd Hotel, which was was quite successful. I had an interesting Roller-related chat with Paolo Castagna of HP, who is investigating new ways to integrate blogs, planets and wikis -- so we had a lot to talk about. I'm hoping he'll find that Roller is a good foundation for his work and encouraged him to collaborate with us via the Roller mailing lists. By the way, like Lars Trieloff, he is also interested in JCR as a back-end for blog/wiki data.

My talk Roller and blogs as a web development platform was scheduled for 10:30 Friday morning. It didn't go so well. Power went out at around 10AM and didn't come back until about 20 minutes into the talk. That left me a bit frazzled and feeling rushed, so I don't think I gave my best performance. If you'd like more information on the talk, you can find the outline here and the slides here (1.6MB PDF).

Vacation is over and it's back to work today. I rode the tram up to Amsterdam Central Station to see Andi off, checked out of our vacation hotel and made my way up to the Movenpick Hotel for ApacheCon EU.

I'm in the ApacheCon hackathon room now working to clear my in-box, catch-up on blogs and figure out what work things need my (rather limited) attention this week.

Vacation was wonderful, by the way. I didn't do any travel blogging on this trip, but I've taken about 200 photos and uploaded some of the best to my Flickr account. I took a bunch of nice shots of the Queens Day festivities yesterday. and the ad hoc boat parades. I've also been building a Google map of our travels, annotated with photos and comments. I'll share that link later this week once it's more complete.

Last week was deadline week for JavaOne and ApacheCon EU presentations, so I was busy. Fortunately for me, my other deadlines were postponed, I did some begging for time and I actually had time to take a short vacation; a family reunion at Stone Mountain park, Georgia. Here's some more information about my ApacheCon talk and an outline of the slides.