IT@Cork have got good speakers from Eclipse, Springsource and Sun, and a Bargain at 130 Euro .. More details are available here.

Java@cork 2008

Tuesday, September 9, Radisson SAS Hotel, Little Island, Cork
Featuring speakers from SpringSource, Sun Microsystems, Eclipse Foundation and much more…

Agenda

Fee: €80pp for members. €130pp for non members. Students fee is €40.
Registration: email admin@itcork.ie or visit www.itcork.ie

I recently got into a conversation about corporate blogging. The sort of conversation that starts with ‘what is a blog?’ and ends with ‘it’ll never work here’. And, as always, the killer argument for corporate blogging popped into my head 5 minutes too late.

A tractor in a field yesterday

Many years ago, I used to work for Case, the company that builds big red tractors. It was great work, especially as people understood what you did - none of this ‘I work in computers’ malarchy. Only problem was that we were working in Navan Ireland, with most of our colleagues based in Racine, just north of Chicago.

Not too much of a problem for the first 15 or so people - people who worked out of Chicago for the first 4 or 5 months. We were able to build up personal relationships with a colleagues. We could ask later ‘how are the kids?’ or ‘are you still playing football?’. Small things, but make the real work discussions a lot easier.

The problem came with employees 15-100 - the ones that didn’t spend any amount of time in the US. Technically great people, but didn’t ‘click’ in the same way with Chicago. As a result, small misunderstandings became big misunderstandings, and projects got delayed.

And that’s where corporate blogging comes in. It allows people in far flung offices to connect. Doesn’t matter what you blog about - personal life, or some small project that’s happening in your local office. Chances are somebody else in the company will pick up on it and vital connections will be made.

And if you’re in the market for a big red tractor, click on the photo above. 125 BHP, Diesel Engine, a bargain at 16,500 Euro.

Heard on the Doirt

And women are normally more careful with money. We’re all doomed.

Stressed? No time to talk to people? Losing sleep over tomorrow’s work? You don’t have a lot of time to read this, so I’ll keep this short.

Adjust steps 1,2, and 3 as required. Get as fancy or as simple as you want.  Don’t aim for perfect, so you’ll be flexible enough when you need to change. Works for me. What works for you?

And yes, it’s probably already covered in ‘Getting things done‘.

I like LInkedIn a lot, and have written about the business social networking tool before, so I’m not going to repeat myself.

There is one small change I’d like them to make - you have only the black or white option of either showing , or hiding your connections.

I think there should be a third option: ‘Show mine if you show me yours’. I’ve only met a handful of people that hide their connections; I’m still happy to connect to them - I typically scan my LinkedIn list when asked to recommend people. But there’s no incentive for them to open their list - they get a free ride no matter what they choose.

It may be co-incidence, but all of the people with hidden connections make their living from their professional network (e.g. recruiters, high end management consultants).

What do you think? Are these people being business savvy, or just parasites stealing our networking time?

I thought I was good at shameless self publicity. But Alan O’Rourke is even better at it. And he’s got a great business idea in Toddle (a very easy to use tool that allows people to send out dramatic, relevant emails).

The above picture is from the Irish Independent writeup on Toddle. And if you want to check out Alan’s mad-take-over-the-world-ideas , he blogs at PinStripe.

I’ll almost forgive him for being from ‘the faaaaaar soide’ - that’s the Meath side of Drogheda if you don’t follow our local tradition of ignoring people from the other side of the River Boyne.

I’ve been very lucky in the 9 years that I’ve been working for myself. Lucky in the opportunities to travel and the people that I’ve met. Lucky in I’m doing something I love - playing with and building the latest technologies.  Lucky on the financial side of things that it’s given me a wide range of choices.

So, it’s surprised the people I’ve told that I’m now going to be doing something completely different.

Why?
No it’s not the economy. I can see the effects of the slowdown but I’m one of the most ‘low maintenance’ people I know (anybody who lives in Drogheda and drives a ‘98 Toyota isn’t exactly into bling!) I’d be ok. And the uptick (in 18months - 2 years time) is the most profitable bit of the economic cycle.

No , it’s not through lack of clients. One of the most painful parts of the decision have been the 3 prospective projects that I’ve had to turn down. The sort of ideal projects that I’d working to land for the previous 2 years.

No, it’s not through lack of choices. Two other ‘life changing’ choices I had to turn down were to scale inside a well known consultancy, or specialise in one tool and go international (you know who you are guys, thanks for making the final decision so hard

So why then?
The basic reason is that I’m enjoying this now (as in big smile on Monday mornings), but can see that I might not be enjoying it in 3 years time. And chances like this one don’t come along every day. That, and I’m fascinated by the new area and people that these guys are working with.

And what you’re doing is?
This is a big change for me, so a bit nervous about it and will blog about the new job (and it is very much a job, rather than being self-employed) in due course. It will either be the very best, or very worst thing that I’ve done.

Luckily it’s still dealing with People and Technology so no need to change the blog title … and I’m still a techie at heart (in that I’ll play with the stuff even if I’m not paid to) so expect more in that area!

Idea from Elly and Robin.

From Wordle (a beautiful Java Applet)

Don’t you hate it when you spend months (or years) working on a pet project / book / mad take over the world idea, then somebody comes out with something even better?

Yep, it’s just happened to me. Years working on the idea of the ‘Wisdom of Crowds’ (even prior to web 2.0 in the shape of Red-Piranha). Month’s working on a Masters Dissertation on applying Web 2 techniques to the Finance industry (pdf link). And somebody comes out and does it even better.

Not just better. But much much better.  The sort of better as in ‘If I had this earlier, I’d have just copied it and changed the words around a bit’. The book is available from Manning as ‘Collective Intelligence in Action‘. A free, first chapter (Understanding Collective Intelligence) is available here (pdf).

So what’s it about? We’ve all heard about the Wisdom of Crowds idea. But what if you need to actually implement it on your website? This book shows you how to (using both concepts and practical code, as well as the theory behind all of it that I was missing). It includes

Disclaimer:Manning provided me with a free review copy of the book - but no strings attached. And , maybe if I’m nice enough to the Author (Satnam), I can persuade him to talk about making millions using JBoss Drools and Complex Event processing in the book.

From the BBC.

The best quote from the news report:

You know the Irish Economy is hurting when Sainsbury’s Supermarket in Newry (in Northern Ireland) has to close it’s doors at 7.30pm on a Saturday due to too many shoppers from the south trying to get in.

For those of you that don’t understand the above line: It’s unusual for an island as small as Ireland to be blessed / cursed with an international border running through the middle. Bad for politics , good for shoppers as it’s much cheaper to travel from the southern part (in the Euro zone) to the northern bit (where they use Sterling) to save up to half on your weekly grocery bill.

Travel to Sainsbury’s supermarket in Newry on the last Saturday before Christmas and you’ll see something just short of a riot as southern punters fight over the last bottle of (cheap) beer. But they’ve never closed the door due to too many people before - which is what happened last Saturday evening. Even more unusual in that June / July are normally very quiet months for shopping in the North.

Now discuss (in less than 100 words): Did this happen because …

Web 2.0 is great - it allows users to get involved on your website.

Allthetopbananas.com shows not how to do it. Just be lazy and not bother to tell your website that Cork is not near Drogheda (for our non-Irish-based readers, they’re at opposite ends of the country, about a 4-5hr commute!).

Why should I bother to report to you that ‘Cork is not Drogheda’ if you haven’t done your basic research and looked at the map? Save your ‘wisdom of crowds’ stuff for items that you can’t find anywhere else.

In a reminder that it’s now been more than 1 year since Barcamp Dublin, Barcamp Belfast is on this Saturday, 21st June. Looks like it’s going to be bigger and better than last year’s event.

Belfast hasn’t moved any further away from Dublin in the last 12 months, so I can safely recycle last year’s plug for the event.

Tom has a good post on the jBPM (JBoss workflow) community day held at the Guinness brewery in Dublin. Warning - slides may contain pictures of people drinking beer.

How to combine (jBPM) Workflow and (Drools) Business Rules - here’s the summary. Slideset is available on this blogpost.

In a maybe related development, Tom Baeyens is now using strangely Rules-y like examples over on his workflow blog ….

Update: It looks like 862,415 Irish people (53% of the electorate) don’t read this blog and voted no. Note to self: must increase blog readership. Looks like we’re all going to find out what the consequence (big or small) of a No vote is.

I don’t normally talk about politics on this blog, but this one is important , so excuse me if I make a rare exception. For readers from outside of Ireland, we’re the only country that is holding a referendum vote on the Lisbon treaty next Thursday (12th), which changes how the European Union (EU) is going to go about it’s internal business.

Like a lot of Irish people I was initally going to vote ‘No‘, partly because of unhappiness with the current political and economic outlook. Also partly by the poor ‘Yes’ campaign - loads of posters with policiticans faces, but no reasons why I should cast my vote in favour.

There’s been no official explanation of the (incomprehensible) treaty text. But the guide on RTE’s website shows the treaty changes and gives clear explanations as to what the changes mean.

Why I’ve changed my mind to vote yes. And not because of the patronising ‘jobs jobs jobs’ or ‘laughing stock of Europe’ arguments. (For the record , I find the no campaigns scaremongering about neutrality / taxes / take-away-our-babies equally offensive). Here’s why

I still think there is a lot that could be better with the EU - despite the increase in the powers of the European Parliament, the EU isn’t (yet) democratic enough. It’s far from perfect. It’s messy. But that’s life, and previous generations of Irish people would love to have a choice like this.

But what pushed me over the edge to vote yes is the Spoofers guide to the Lisbon treaty. Read it. Then decide.

Update: Shortcut to slides (pdf, with notes following) here.

Speaking at the JBoss jBPM community day tomorrow and I’m nervous. I’m nervous because I’m standing up and talking to a group of people that really know their stuff about JBoss workflow. And talking about a project (JBoss Business rules) which has a friendly rivalry with it.

So here goes

More details on the jBPM wiki if you’re interested in attending the event. Anybody give odds on the laptop bluescreen again (like what happened at the Irish Java Technologies Conference)? It’s not what happens, it’s how you deal with it.

I’m not going to explain what workflow is as I’ve probably blogged enough about it already. But the JBoss Workflow (jBPM) guys are coming to Dublin on June 6th. If you’re into workflow (and if you’re doing any sort of software for large business you should be) then this is a do not miss event and we’re privileged to have it in Ireland.

The JBoss workflow guys are dream guests. They just asked for a couple of venue suggestions and they finally went for the Guinness Hopstore where Barcamp ran last year. Next thing we got was an email saying that the JBoss Workflow event was go. So for the benefit of people flying into Dublin, here’s the information we gave on where to stay and things to do if you’re making a weekend of it.

(More information on the event on Tom Baeyens Blog)

How to get there

Dublin is pretty well served by direct flights from Europe and the US. Aer Lingus and Ryanair are the two biggest airlines flying into Dublin - but there are plenty more (list at FlightMapping.com).

Things to do

Places to Stay

I don’t tend to say in Dublin hotels too much (!) but the following I know are reasonably good value (and quiet / clean)

For people from the community, there’s also plenty of ‘budget’ backpacker type accommodation.

Lots of things going on behind the scenes at FirstPartners. One of which is the Spring Framework training course that we’re giving on Wed 30th May in Bewley’s Hotel, Ballsbridge, Dublin. Interested in going? - you can book here (via Trigraph). Can’t make it? We’ll probably do a follow up.

What are you missing? Apart from the crash test dummies (below), there’s loads of lego blocks, Swiss mountains, trains crashing through walls and a Kangaroo. (Spring, Geddit?). You might even learn something about Java along the way.

Agile Projects using the Spring Framework
Executive Briefing
Delivery: Public or In-house
Course Length: 0.5 days. Optional mentoring / follow up session if required by Client
Course Approach: Lecture, discussions
Level: Beginner / Intermediate

Course Description:

Spring, with good reason, is the most actively used framework in the Enterprise Java world today. The half- day briefing shows the problems that Spring can solve for your projects, core Spring concepts such as Inversion of Control and integration with existing Enterprise Java technologies for database access, messaging and web deployment. The briefing also shows how to use Spring to make your projects more agile, improving quality and reducing deployment time.

Course Objectives:

Course Syllabus:

Section 1: The Problems That Spring Solves

Section 2: Core Spring and Enterprise Spring Integration

Section 3: Practical Spring - make your project more Agile

Audience:

Related Courses:
Enterprise Java (Trigraph) and Agile Project Management (Trigraph)

Prerequisites:
Some high level exposure to the Java, .Net or other Object Orientated language would be beneficial but
not necessary.

Originally posted on the O’Reilly Books OnJava blog. 

My fellow Java Developers. Two years ago I wrote an article on ‘Web 2.0 and Enterprise Java - move over Struts‘ looking at what was likely to replace Struts 1 (then and now a de facto web standard). How did our predictions fare?

Remember that article (and this one) isn’t looking for technical best, but which is going to be a best investment of your time to learn (in a mercenary commercial sense). And if you’re deciding which to use in a project , which framework is going to be easiest to support in 5 or 10 years time?

Broadly speaking, the frameworks we talk about break into two types: those that treat the web as a set of pages, and those that treat the web as a set of components (think Visual Basic, Delphi or Oracle Forms act-a-likes).

So , what has changed in the last 2 years:

How has Struts 2 got on in the meantime? I’m not sure. Remember , Struts 2 is very different from Struts 1. Conceptually it’s very similar to Spring MVC (Simple Java Beans based with configuration); Slightly easier to learn and maybe slightly less powerful than Spring (although both are more than capable for most Enterprise web applications.

The ‘I’m not sure’ bit comes from two (non technical) factors:

Back to the previous predictions , how did we get on?

Scenario 1: Adding Ajax to existing Struts Applications. Use AjaxAnywhere - closest to the approach taken in the article Sprinkle Some Ajax Magic into your Struts Web Application. Despite writing this article , I see the frameworks evolving rapidly to the point where you would only take such an approach for adding Ajax to ‘Legacy’ applications.

How did we do? I’d maybe widen the choice of Ajax Libraries (to include DWR , Dojo, Prototype and others) but the basic idea of evolving rather than replacing your Struts 1 app still holds true.

Scenario 2: Need Ajax Now for a new Java Application. Use Appfuse as it gives Struts, Ajax (with DWR) and the possiblity of JSF integration now, all ‘out of the box’.

How did we do? I still recommend AppFuse, as it combines (name-your-web-framework) with Spring Hibernate(and other ORM) and Maven. However I’d now tend towards choosing Spring MVC (unless you’ve a reason to use Spring 2), given that you’re probably already using Spring in the mid tier.

Scenario 3: Medium Term. Use an implementation of JSF (either MyFaces or whatever Appfuse promotes - probably Struts Shale). Struts Shale (JSF) has so far released only ‘overnight’ builds. Apache MyFaces (JSF) tool support and Ajax capabilities are likely to improve over time. Both Struts-Shale and MyFaces are likely to play well with AppFuse , making it a safe bet for investing your time checking it out.

How did we do? Struts2 and Spring both still give you migration route to JSF. But do you want it?

So out of the creative ajax-induced chaos of 2 years ago, I see 4 or 5 clear choices in Enterprise web frameworks: Struts 2 (as a follow on from Struts 1). Spring MVC, due to the huge mindshare Spring has on the mid-tier. Google Web Toolkit , both as a natural home of frustrated JSF developers , and because who’s going to argue with the people who gave us maps and mail? Flex, because Flash apps done well just look so good. And JavaFX, because Applets-haven’t-gone-away-you-know.

In my view, we would have been delighted to have any of these framworks 5 years ago. And each (for different reasons) is likely still to be popular in 5 years time. Your missions now is to pick the one that suits your project needs.

… Kieran from Ice Cream Ireland.

Photo by rymus on pix.ie