Skip to main content.

Archive for the ‘griffon’ Category

News Roundup: New Groovy Releases, Grails 2.0 M2, Groovy++, and Happy Birthday, Griffon

Tuesday, September 13th, 2011

Groovy 1.8.2 And 1.9-Beta-3 Are In The Wild

Guillaume Laforge and the Groovy development team have announced new releases in both of the Groovy branches: 1.8.2 in 1.8 and the third beta of 1.9 (which due to an accidental early release had to be renamed from “beta 2”). These are both chiefly bug-fixing releases, but, as Guillaume points out, they also include “the completion of the primitive type arithmetics performance optimizations.” (This has a somewhat targeted audience: “Microbenchmarks affictionados should be happy.”) You can see the release notes at the CodeHaus, but you are going to download it anyway, so…

Groovy++ 0.9.0 released

Also in Groovy language releases: Alex Tkachman has announced Groovy++’s 0.9.0 release. They are expecting to have 1.0 out before October 4. (This release has been tested with Groovy core v. 1.8.2.)

And speaking (or typing) of Groovy++: Here is a set of benchmarks (Groovy++ vs. Java) which was recently brought to my attention.

Grails 2.0: a second milestone release

The Grails development team has released the second milestone of Grails 2.0. This is worthy of some excitement: if you follow that link (or even if you do not, seeing that I am here telling you about it), you may notice that this is the last milestone release of Grails 2.0. The next release will begin the round of RCs, and the Grails developers expect to have the final 2.0 release out in mid-October. You may wish to see the “What’s New” section of the docs again; it has been updated for this milestone.

A New Skin For The Groovy Website

Have you visited groovy.codehaus.org recently? (I jest. Of course you have not.) Guillaume Laforge, in response to the plea of millions of developers a discussion on usability and user experience as it relates to language adoption ;) , has put together a (temporary) (very fine-looking) new design for Groovy’s website. The Groovy team is already working with a web designer for a better and more lasting design, as well as improving Groovy’s documentation. See Guillaume’s blog post for details on how it was done (and a disclaimer).

Griffon Reaches 3rd Year

Andres Almiray has put up a birthday post for Griffon, the Groovy RIA framework, which was started three years ago this week (or rather last week). The Griffon team is working on “two big overhauls” to the framework; for now, he describes several highly interesting features available in the current release.

Optimising Your Application With Grails Resources Plugin

Marc Palmer has posted a highly detailed article describing the use of his Resources plugin for Grails (which will be built into Grails by 2.0).

Groovy, Fastest Growing Language According To eWeek

This was spotted by Guillaume Laforge: eWeek’s new article on programming language trends tells us that “…in the time frame this slide show depicts, Groovy saw the largest increase in jobs” (this begins in November 2009).

News Roundup: groovy-wslite, Grails DB Migrations, Grails Project Stats

Tuesday, August 23rd, 2011

groovy-wslite: Groovy library providing “no-frills SOAP and REST webservice clients”

This has been around for some time, but was just brought to my attention by Bob Brown at transentia: groovy-wslite, a Groovy web service library by John Wagenleitner. There are fine examples of both SOAP and REST clients in the project’s README on GitHub.

Countdown To Grails 2.0: Database Migrations

Peter Ledbrook is back at the SpringSource blog continuing his series on the new features coming in Grails 2.0. This time, it is a feature we can use in the current stable version (1.3.x): database migration, which is based on the plugin by Burt Beckwith. (The plugin, in turn, is based on Liquibase.)

I Think I Get Spock Mocks Now

Ken Kousen points out a misunderstanding regarding the mocking in Groovy’s Spock framework.

Our Grails Stats: But What Are Yours?

Erik Pragt at Jworks has posted the stats (derived from a modified version of  the Grails stats script) from a Grails project which his team has been working on “for over a year now, with, on average, around 8 people including testers.” He’s looking for others to contribute their project stats (and there are some interesting ideas for hacking Stats.groovy in the comments).

A Quick Intro To Gradle

R.J. Salicco at thejavajar gives a very quick introduction to Gradle, the Groovy build tool.

Plugin releases

Grails Inviter Plugin — 0.1: a simple way to invite people

Grails Spring Security SAML Plugin — 1.0.0 M1: SAML 2.x support for the Spring Security Plugin

Netbeans Griffon Pluginupdated for Netbeans 7.0.1

News Roundup: Interview With Hamlet D’Arcy, Live Snippets, GroovyCasts, Weceem 1.0, GBench, Parallel Grails Versions On Ubuntu

Tuesday, July 12th, 2011

Grails Podcast, Episode 125: Interview With Hamlet D’Arcy

The latest episode of the Grails Podcast contains an interview with Hamlet D’Arcy, committer to both the Groovy and CodeNarc projects. It covers everything from Spock and Groovy In Action to “lean software” and Hackergarten.

Weceem 1.0 released

This week, the Weceem development team announced the 1.0 release of their Grails-based CMS. This release adds new tags, “space templates,” breadcrumb and menu improvements, new options for storing uploaded files, and updated documentation. From the announcement: “This release is the culmination of two and a half years of work, with each incremental release adding new features in the builds up to 1.0. …user feedback has been incorporated along the path to 1.0.” You can read the full release notes and download Weceem at (of course!) weceem.org.

Griffon Todo App

At GR8 in the US this year, James Williams, among other things a Griffon committer, demonstrated the building of a todo application using Griffon. The code is now on GitHub.

Live Snippets: “[bringing] code snippets and documentation together in a live demo”

Live Snippets — a Grails app running on Cloud Foundry — is becoming somewhat filled with reference documentation which “targets all Groovy and Grails related stuff.” The code for this is also available on GitHub.

GBench now available in Maven Central

Nagai Masato has just announced that GBench is now available in Maven Central (and can thus be accessed via Grape). GBench is a benchmarking framework for Groovy; it provides an AST transformation & builder for benchmarking methods without modifying their existing code.

GroovyCasts: a new host for Groovy screencasts

Merlyn Albery-Speyer has announced the release of his new site for hosting Groovy-related screencasts: groovycasts.org. There are already such screencasts by Merlyn and Hamlet D’Arcy as “Get Your Groovy On” and “Getting Started With Spock And Groovy.” See the site for the rest.

Grails Parallel Versions On Ubuntu Through Launchpad PPA

Marco Vermeulen describes the installing of Grails on Ubuntu using Launchpad PPA (one example: running “sudo apt-get install grails” will install the latest stable release of Grails).

Greach: “the Groovy Spanish conf”

Greach is “a conference dedicated to [the] language Groovy and all the frameworks and tools that have been created around [it]: Grails Griffon, Gradle, GPars, Spock, Gant, Gaelyk, etc.” (to quote from Google Translate’s impression of the homepage). It is free, and will be held in Madrid on November 4. (Registration opens on September 1.)

Plugin releases

Grails Quartz Monitor Plugin — 0.1: provides a “clear and concise page” for administering Quartz jobs

Grails Calendar Plugin — 1.0 RC1: helps to develop applications with calendar capabilities

Grails Standalone Plugin — 1.0: run a Grails application as a JAR file with an embedded Tomcat server

Grails MongoDB / Morphia Plugin — 0.7.3: alternative GORM implementation for MongoDB

Grails i18n Fields Plugin — 0.5.2: provide declarative way of localizing domain classes’ fields for different languages

Grails DB Stuff Plugin — 0.4.0: DB schema management and data import / export

Grails Export Plugin — 1.0: export domain objects to CSV, Excel, ODS (Open Document Spreadsheets), PDF, RTF, or XML

News Roundup: Groovy++ Release, SpringOne/2GX, Ratpack

Tuesday, April 26th, 2011
Deeper Into Grails And Cloud Foundry
Peter Ledbrook has posted a follow-up of his last Cloud Foundry post on the SpringSource blog. In this post, he shows us the magic behind GrailsTwitter (an example Grails-on-Cloud-Foundry application, the code for which is available on GitHub).
http://blog.springsource.com/2011/04/21/deeper-into-grails-&-cloud-foundry/
https://github.com/SpringSource/cloudfoundry-samples/tree/master/grailstwitter/
http://grailstwitter.cloudfoundry.com/
Griffon Plugin for NetBeans IDE 7.0
http://netbeans.dzone.com/news/griffon-plugin-netbeans-ide-70
Griffon podcast (Spanish)
http://www.jroller.com/aalmiray/entry/griffon_podcast_spanish
Another Year With Grails
Kim Betti
http://www.developer-b.com/blog/entry/2028/2011/apr/20/another-year-with-grails
SpringOne/2GX
http://springone2gx.com/conference/chicago/2011/10/home
Groovy++ 0.4.225 released
The main and long waiting feature of this version is compatibility
with both 1.7.x and 1.8.x brunches of Groovy core.
http://code.google.com/p/groovypptest/wiki/Welcome
Create Lightweight Groovy Web Apps with Ratpack
http://jameswilliams.be/blog/entry/207
Load testing GWT applications with Selenium 2 and Gradle
http://blog.oio.de/2011/04/19/load-testing-gwt-applications-with-selenium-2-and-gradle/
GR8Conf Speaker Interviews
Three more interviews were published in the GR8Conf speaker interview series this week:
Evgeny Goldin
http://www.gr8conf.org/blog/2011/04/26/100
Peter Niederwieser
http://www.gr8conf.org/blog/2011/04/26/101
Jochen Theodorou
http://www.gr8conf.org/blog/2011/04/26/102
GR8Conf Europe 2011 is just three weeks away. You can register at http://www.eu2011.gr8conf.org/.
Plugin releases
Grails Scala Plugin 0.6 – compile Scala source code in /src/java and /src/scala directories of Grails application
http://www.grails.org/plugin/scala
Grails Git Plugin 1.0-SNAPSHOT – integrate Git distributed version control system into Grails project
Grails Serializable Session Plugin 0.1 – enforce session’s acceptance of serializable objects only
http://grails.org/plugin/serializable-session
Grails 960 Grid System 1.0 – provide 960 Grid System resource files (from 960.gs)
http://grails.org/plugin/nine-sixty-grid-system

Deeper Into Grails And Cloud Foundry

Peter Ledbrook has posted a follow-up of his last Cloud Foundry post on the SpringSource blog. In this post, he discusses details of the magic behind GrailsTwitter (an example Grails-on-Cloud-Foundry application, the code for which is available on GitHub).

Griffon Plugin for NetBeans IDE 7.0

Geertjan Wielenga has updated the Griffon plugin for NetBeans to 7.0. You can download it from the NetBeans Plugins Portal.

Griffon podcast (Spanish)

Speaking of Griffon: Andres Almiray was recently interviewed (in Spanish) on the JavaHispano podcast, on the topic “Introduction To Griffon.” See http://is.gd/jhgriffon.

DZone interviews Tim Berglund on Groovy and Grails

Yesterday, Andres Almiray published his interview of Tim Berglund of the August Technology Group. They discuss polyglot programming on the JVM, Grails, Gaelyk, and NoSQL, among other things.

Another Year With Grails

Kim Betti discusses the changes in Grails and its community since his “A Year With Grails” post.

SpringOne/2GX 2011

SpringOne/2GX 2011 will be held in Chicago on October 25-28. The Groovy speakers so far announced are Graeme Rocher, Guillaume LaForge, Jeff Brown, Peter Ledbrook, and Burt Beckwith; more speakers (along with session information) should be added soon.

Groovy++ 0.4.225 released

This morning, Alex Tkachman announced the 0.4.225 release of Groovy++, the statically typed “extension” of Groovy. With this new release, Groovy++ is now compatible with both the 1.7 and 1.8 branches of the Groovy core. Download Groovy++ from Google Code.

Create Lightweight Groovy Web Apps with Ratpack

James Williams has written a tutorial for Ratpack, the Groovy “micro web framework” which, inspired by Ruby’s Sinatra, “aims to make Groovy web development more classy.”

Load testing GWT applications with Selenium 2 and Gradle

A new post by Sven Lange on the Orientation in Objects blog, demonstrating a choice for load testing GWT applications: “a Gradle build file that executes a single JUnit test case several times in parallel.”

GR8Conf Speaker Interviews

Three more interviews were published in the GR8Conf speaker interview series this week: Evgeny GoldinPeter Niederwieser, and Jochen Theodorou (technical lead of the Groovy project). GR8Conf Europe 2011 is just three weeks away. You can register at http://www.eu2011.gr8conf.org/.

Plugin releases

Grails Scala Plugin – 0.6: compile Scala source code in /src/java and /src/scala directories of Grails application

Grails Git Plugin – 1.0-SNAPSHOT: integrate Git, the distributed version control system, into Grails project

Grails Serializable Session Plugin – 0.1: enforce session’s acceptance of serializable objects only

Grails Avatar Plugin – 0.4: provides a taglib for displaying avatars (Gravatar support only)

Grails 960 Grid System Plugin – 1.0: provide 960 Grid System resource files from 960.gs

Grails Modernizr Plugin – 1.7.1: provide the Modernizr Javascript library resource files from modernizr.com

News Roundup: Griffon, GroovyHelp, Grails And Spock

Tuesday, March 22nd, 2011

The latest two joint releases: Groovy 1.7.10 and 1.8-RC3

There were two more Groovy releases this week: Groovy 1.7.10, which was announced on Thursday, brings changes that were accidentally left out of 1.7.9 (a bug-fixing release), and RC3 of 1.8 fixes an issue relating to ExpandoMetaClass.

GroovyHelp 3.0.0 RC1 released

GroovyHelp is a Java API viewer, which “can help Java developers search Javadoc very conveniently.” Version 3 is a complete rewrite, aimed at improving usability and performance. You can download the first RC at http://code.google.com/p/groovyhelp/downloads/list.

Griffon Soundbites

Two recent podcast episodes cover Griffon: Andrew Glover recently interviewed Andres Almiray for IBM’s Java Technology Zone, and Gustavo Muñoz interviewed Andres and Issac Rivas on NullCast, a new podcast for Spanish-speaking developers.

Video – Dierk König: Concurrent programming for you and me

Dierk König demonstrates the use of GPars (Groovy Parallel Systems), the open-source concurrency library for Groovy.

Example project: using Spock with Grails

Peter Schneider-Manzell put together grails-geb-spock, a Grails project with unit and integration tests using Spock. The project requires Grails 1.3.7. Get it from Google Code at http://code.google.com/p/grails-spock-examples/.

Resurrection Of Malaysia Groovy And Grails User Group

The Malaysia Groovy and Grails User Group recently cleaned up their Google group, taking it from “a spam mailing list” to a “clean and nice place for you to hang out.” They’re looking for community involvement; see Lim Chee Kin’s announcement for more.

GroovyServ 0.6 released

This past Friday, Yasuharu Nakano announced the 0.6 release of GroovyServ, with many bug fixes and improvements (see the changelog). There’s a lot of good info about GroovyServ in the FAQ.

Grails: “my default weapon-of-choice”

Hans Westerbeek tells of some things he’s learned from his experience with Grails. (He summarizes thus: “I loved it.”)

Groovy-Eclipse 2.1.2 released

Also last Friday: The Groovy-Eclipse team released version 2.1.2. There are detailed descriptions of the changes (with screenshots) on the New And Noteworthy page.

Groovy ideas for Google Summer Of Code

Google’s Summer Of Code 2011 has been announced. Here are some ideas for projects related to Groovy.

Rethinking Automated Release Management With Gradle And Git

Stian Hegglund describes the background behind his Gradle plugin for automated release management.

Griffon 0.9.2 released

On Sunday, Andres Almiray announced the 0.9.2 release of Griffon (along with an update to the Griffon Guide). This “culmination of the 0.9.2 beta series” brings several new features and bug fixes. There are more links at the release announcement: http://groovy.dzone.com/announcements/griffon-092-released.

Upcoming event: “Gaelyk On Google App Engine”

Mac Liaw will be doing a Gaelyk presentation for the Greater Detroit Cloud Computing Users Group on April 4th. You can sign up at the Eventbrite site.

Plugin releases

Gradle GAE Plugin – 0.1: manage Google App Engine projects in a Gradle build

Grails Blackbird Plugin – 0.3: use Blackbird for message logging in JavaScript

Grails Disqus Plugin – 0.1: use the Disqus commenting system with Grails

Grails Export Plugin – 0.9: export domain objects to various formats, including CSV, Excel, ODS (Open Document Spreadsheets), PDF, and RTF

Grails Bluetrip CSS Plugin – 0.3: add Bluetrip CSS framework resources to Grails app

Grails GridTags Plugin – 0.2: add GSP tags for easier use of CSS grid frameworks (such as Blueprint)

Grails Ivy Plugin – 2.0.0-RC1: the Ivy dependency manager for Grails

Grails JQuery Validation UI Plugin – 1.2.1: use jQuery’s Validation plugin for client-side validation in Grails. Release announcement, with links: http://limcheekin.blogspot.com/2011/03/jquery-validation-ui-plugin-121.html

 

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.

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

Learn more or purchase today!

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

Learn more or purchase today!