Java, Grails, etc

Configure Eclipse for Grails + Maven

2010-02-15T22:53:00.001+01:00

In three short steps : 1. Install Eclipse (3.5 SR1) Galileo : For Java EE developers. http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/galileo/SR1/eclipse-jee-galileo-SR1-win32.zip 2. Add Groovy plugin In Eclipse, via “Help / Install New Software…” menu : Add... http://dist.springsource.org/release/GRECLIPSE/e3.5/ And check “Groovy-Eclipse Feature”.

Grails 1.2.0 Maven Integration : default pom.xml

2010-02-13T16:43:00.002+01:00

1. Remember to configure your settings.xml for Grails. 2. Copy this pom.xml, run "mvn grails:run-app" and enjoy. 4.0.0 <

Dependency management in Grails 1.2

2009-09-17T22:35:00.002+02:00

Graeme Rocher talks about the new DSL-based dependency management system in Grails 1.2, which is due to be released by the end of the month.Don't know if it will be “done right”, but at least maven users are not forgotten :If you're addicted to your pom.xml file then we have even added the ability to read dependencies from the pom.xml instead of using the DSL. All in all, Grails 1.2 will give you

Grails 1.1.1 : Maven Integration

2009-06-22T23:49:00.033+02:00

This tutorial explains how to set up a clean and new Grails 1.1.1 mavenized project using the grails-maven-plugin. Prepare Maven environment Edit your ~/.m2/settings.xml and add the following sections : org.grails default <

Problem Solved : “Application expects grails version [1.1], but GRAILS_HOME is version [null]”

2009-04-04T21:30:00.001+02:00

I finally could diagnose the problem more specifically ; this error seems to be due to a conflict between the grails-maven-plugin and quartz. (at least with version 1.5.2) I didn’t investigate more than that (And I really don’t want to) but adding/removing this section from the pom.xml made the error appear/disappear. opensymphony

Grails Maven Plugin fails : InvocationTargetException, Java heap space

2009-04-04T20:59:00.001+02:00

The problem Following the instructions from http://www.grails.org/Maven+Integration : I didn’t set a GRAILS_HOME environment variable. I created a default project usgin the following script : mvn org.apache.maven.plugins:maven-archetype-plugin:2.0-alpha-4:generate -DarchetypeGroupId=org.grails -DarchetypeArtifactId=grails-maven-archetype -DarchetypeVersion=1.0 -DarchetypeRepository

Application expects grails version [1.1], but GRAILS_HOME is version [null]

2009-04-01T00:04:00.001+02:00

[UPDATE] Problem solved ! I met this error while upgrading some mavenized project to Grails 1.1. [INFO] [compiler:testCompile] [INFO] Nothing to compile - all classes are up to date [INFO] [surefire:test] [INFO] No tests to run. [INFO] [grails:maven-test {execution: default}] Running pre-compiled script Application expects grails version [1.1], but

Upgrading a mavenized project to Grails 1.1

2009-03-31T23:34:00.001+02:00

1. Download and extract Grails 1.1 Download from http://grails.org/Download Extract the content to D:\dev\grails for example. Make sure this is the correct version in your PATH : D:\>grails Welcome to Grails 1.1 - http://grails.org/ Licensed under Apache Standard License 2.0 Grails home is set to: D:\dev\grails No script name specified. Use 'grails help' for more info or

Default Maven pom.xml

2009-03-02T15:37:00.001+01:00

Using Maven 2.0.10: 4.0.0 org.projects demo 1.0-

Grails Maven Plugin : “Application expects grails version…, but GRAILS_HOME is version…”

2009-02-25T23:40:00.001+01:00

If you use grails-maven-plugin, and meet this kind of message : [INFO] [grails:run-app] Running pre-compiled script Environment set to development Application expects grails version [1.1-RC1], but GRAILS_HOME is version [1.1-beta3] - use the correct Grails version or run 'grails upgrade' if this Grails version is newer than the version your application expects. After having

Grails and Groovy Eclipse plugin

2009-02-23T00:06:00.001+01:00

Versions : Grails 1.1-RC1, Maven 2.0.10, Eclipse 3.4.1, Groovy Eclipse plugin 1.6.0.200902111305. 1. Install and Configure Groovy Plugin The Groovy Plugin is “work in progress”, as codehaus says. (http://groovy.codehaus.org/Eclipse+Plugin). Choose the Groovy 1.6 version For the upcoming version of Groovy 1.6 a first version of updated plug-in (Groovy version 1.6-RC3) is available here :

Grails, Maven and Eclipse

2009-02-22T23:56:00.001+01:00

Versions : Grails 1.1-RC1, Maven 2.0.10, Eclipse 3.4.1. 1. Install and Configure Eclipse Download “Eclipse IDE for Java EE Developers”. The current version is named : eclipse-jee-ganymede-SR1-win32. Extract to d:\dev\eclipse for example. Creating a shortcut is optional, but may be useful later : start D:\dev\eclipse\eclipse.exe -data D:\dev\workspaces\%WORKSPACE% -vm D:\dev\

Mavenize a Grails project

2009-02-22T10:21:00.001+01:00

1 : Check Maven installation I will use Maven 2.0.10, in my folder “D:\dev\apache-maven”. Set the MAVEN_HOME environment variable. Verification : D:\dev>echo %MAVEN_HOME% D:\dev\apache-maven Add “%MAVEN_HOME%\bin” to the PATH Verification : D:\dev>mvn -version Maven version: 2.0.10 Java version: 1.6.0_12 OS name: "windows xp" version: "5.1" arch: "x86

Getting started with Grails

2009-02-20T22:53:00.001+01:00

(test post) First lesson is very easy. I will use Grails 1.1-RC1 (http://www.grails.org/1.1-RC1+Release+Notes) JDK Prerequisite Have a JDK (1.4+) installed, and JAVA_HOME environment variable set. Download JDK at http://java.sun.com/javase/downloads/index.jsp. Note, I’ll be using jdk1.6.0_12. 1 : Download and install Grails Download “Current Development Release: 1.1-RC1” at http://