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Archive for the ‘groovy’ Category

GroovyMag June 2010 available

Monday, June 7th, 2010

In this issue…

Practical DSLs with Groovy Part I

Peter Bell dives deep in to the world of Domain Specific Languages using the power of Groovy to demonstrate.

Lean Groovy Part III

Hamley D’Arcy continues this multi-part series on ‘Lean Groovy’.

Testing and Debugging with HSQL Part 2

Chris Bedford wraps up his look at testing Hibernate-persisted classes with HSQL.

GR8 EU wrapup

Peter Bell gives you a roundup of everything you may have missed from the GR8 EU conference from Denamark

Monthly Columns

Groovy Under the Hood – More Java Strings in Groovy

This month, Kirsten Schwark takes a look at how Java Strings are handled in Groovy.

Community news

Catch up with the latest Groovy and Grails news with Dave Klein

Plugin Corner

Dave Klein covers the ‘Transparent Message’ plugin

Page count: 36

GroovyMag May 2010 now available

Thursday, May 6th, 2010

In this issue…

Contract-Oriented Programming with Groovy

Andre Steingress explains this interesting approach to Groovy development.

Lean Groovy Part II

Hamley D’Arcy continues this multi-part series on ‘Lean Groovy’, this month covering build processes.

Using Groovy for Natural Language Processing

Bjoern Wilmsmann demonstrates NLP with Groovy.

Gr8ness Condensed

Peter Bell gives you a roundup of everything you may have missed from the GR8 US conference.

Monthly Columns

Groovy Under the Hood – Java Strings in Groovy

This month, Kirsten Schwark takes a look at how Java Strings are handled in Groovy.

Community news

Catch up with the latest Groovy and Grails news with Dave Klein

Plugin Corner

Dave Klein covers the ‘Quartz’ plugin to help keep you (and your app) on schedule.

Grails job trends – what are you seeing?

Saturday, March 20th, 2010

I’ve counted 5 Grails jobs cross my desk in the last 2 months.  That’s probably about as many as in most of 2009.  This graph from indeed.com certainly shows an upward trend in Grails job posting as well.  It’s pretty easy to hit 1000s of percentage points of growth in a few months when you’re moving from a few hundred up a few hundred more, to be sure, but the results are encouraging.


grails java Job Trends graph
What’s been your experiences with Grails and Groovy jobs over the past 6 months or so?  Are you seeing or hearing of more adoption recently?

grails java Job Trends grails java jobs

Groovy and Grails adoption holdups?

Sunday, March 7th, 2010

What are some issues holding up Groovy and Grails adoption that you’ve encountered?  The biggest I see have less to do with the technologies itself and more about the marketplace.  Specifically, issues about finding developers familiar with the technology in the first place seem to be a major issue affecting a company’s confidence in adopting Groovy or Grails for a project.  This seems very much a chicken/egg situation – where will people get the experience using it if it’s not used, right?

Fortunately, I’ve personally been able to see some Grails and Groovy projects launch over the last year, helping to bring the numbers of experienced developers up, if only by a small amount, but I’d like to hear about more success stories.  Matt Woodward’s piece in the March 2010 issue is encouraging as well, because it may help prod developers from other camps (ColdFusion in his case, PHP in mine) to come in to the Grails camp, expanding the total pie.  While it’s great to get Java developers to use Grails as their primary web framework, we’re only growing Grails at the expense of other frameworks, and that does nothing to enlarge the share of the JVM as a web platform.

I see commodity hosting as a longstanding (but hopefully not eternal) stumbling block in the Java world, and keep hoping someone will address this with an offer targeting Grails.  Ideally a customized hosting solution with the breadth of plesk or webmin with custom management for Grails apps.

Maybe I’m too much a stick-in-the-mud, and not with the current ‘cloud’ bandwagon.  Perhaps everyone is content with Google App Engine, but I don’t see those sorts of solutions (AWS, etc) as providing much beyond mechanical plumbing.  There seem to be issues with SSL support for GAE as well, so it’s not something suitable for a majority of security-minded apps.

What’s your view on the state of the Groovosphere?

GroovyMag March 2010 Now Available

Friday, March 5th, 2010

In this issue

Griffon Plugins

Andres Almiray digs in to the Griffon Plugin architecture

Magic Numbers

Bjoern Wilmsmann takes us behind the scenes of his Magic Numbers plugin to walk you through adding magic runtime functionality to basic numbers

Ivy DSL

Henryk Konsek demonstrates the power of using Ivy in Grails 1.2

Grails for Switchers

Switching to Grails from a non-Java background? Matt Woodward gives you the dos and don’ts from someone who’s been there

Easy E-Commerce with Grails – Part 2

Matt Stine wraps up his look at setting up an e-commerce site with Grails.

Monthly Columns

Groovy Under the Hood – Groovy Maps Part 1

This month, Kirsten Schwark covers Groovy’s maps.

Community news

Catch up with the latest Groovy and Grails news with Dave Klein.

Plugin Corner

Dave Klein covers the ‘Email Confirmation’ plugin.

Page count: 40

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GroovyMag February 2010 now available

Tuesday, February 9th, 2010

Catching up with Griffon

Craig Wickesser has some one-on-one time with Andres Almiray.

Gambling on Griffon and Grails Groing Gangbusters

Take a spin with Bob Brown as he demonstrates Griffon on the front and Grails on the back.

Groovy In the Wild

Steve Dalton has a chat with Rob Fletcher of Sky.com

Easy E-Commerce with Grails

Matt Stine takes you through the basics of setting up an e-commerce site with Grails.

Monthly Columns

Groovy Under the Hood – Boolean

This month, Kirsten Schwark covers Groovy’s booleanity.

Community news

Catch up with the latest Groovy and Grails news with Dave Klein.

Plugin Corner

Dave Klein covers the ‘Tag Cloud’ plugin.

Page count: 36

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Interesting project – easygsp

Tuesday, January 19th, 2010

I just stumbled on easygsp, which aims to bring Groovy/GSP to more people by taking the dependance of a Java app server out of the equation.  I would like to take a closer look at this in the next week or two, but if anyone has any experiences with this so far, please share them with me.  groovy-lamp looks like another similar project, but I may be confusing the goals of each.

Groovy benchmarked against JRuby, Rhino and Jython

Tuesday, December 29th, 2009

Tiago Fernandez has a nice writeup on a benchmark he did between Groovy, JRuby, Rhino and Jython.  The verdict is generally a tie between JRuby and Rhino, with Groovy generally a second or third and Jython looking to be in last place on all 4 benchmarks.  Personally, I would have liked to see Groovy 1.7 benchmarked instead of 1.6.7.  Tiago acknowledges this discrepancy but points out that the 1.7 release notes don’t make any mention of significant speed improvements for 1.7.  Here’s hoping that’ll change in the coming months, and the Groovy 1.8 (or 2.0?) will one day be the fastest around.  :)

New GR8 releases

Sunday, December 27th, 2009

We’ve been fortunate to have two new releases in Groovy world recently – Groovy 1.7 and Grails 1.2. I presume many/most of you already knew about these, but in case you didn’t, now you know. :)  Thanks Groovy and Grails teams for your continued gr8 work!

I’m personally looking forward to the ‘named query’ support in Grails 1.2 (I’ve got a Grails 1.1 project I’ll be upgrading and refactoring soon!) and the improved memory usage in Grails 1.2 will be welcome as well.

December 2009 GroovyMag now available

Monday, December 7th, 2009

Using JNDI in Grails Applications

Join Damien Ferrand as he takes a closer look at JNDI and what it can do for your Grails architecting.

Groovy Metaprogramming

Craig Wickesser delves in to the black art of metaobject programming and demonstrates just how powerful Groovy can be.

Building a Grails Portal Part III

Joshua Davis wraps up his series on building a web portal with Grails.

Interview with Sven and Glen Part I

Damien sits down (virtually) with the hosts of the popular Grails Podcast for their insights on the GR8 community.

Groovy Under the Hood

This month, Kirsten Schwark covers Groovy’s collections functionality.

Community News

Catch up with the latest Groovy and Grails news with Dave Klein.

Plugin Corner

Dave Klein covers the ‘Constraints’ plugin.

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