Comments for Armbruster IT Blog

Comment on Grails Neo4j plugin 0.3 released by Jean-Sébastien Stoffen

Jean-Sébastien Stoffen — Sat, 07 Jan 2012 17:55:41 +0000

Hi, first, thank you for your great work!

I’m wondering about something : is there any difference for getting the objects variables?
When I try to get an object variable stored in the graph, I receive a NULL value and when I use the default Grails datasource, I can get it.
For example in a simple domain class toString method:

String toString() {
“${family} ${versionNumber} (${versionName})”
}

For the rest, creating objects and browsing into the graph with the scaffold view is working, just this little problem.

Thank you in advance,
Jean-Sébastien

Comment on Example for using Neo4j with Grails by Stefan Armbruster

Stefan Armbruster — Tue, 29 Nov 2011 15:18:19 +0000

The new (and still not officially published) plugin is located at https://github.com/SpringSource/grails-data-mapping. I’m gonna talk about that next week at grailsxchange in London, shortly after the talk I plan to do a detailed blog post about this. NB the new plugin does not use spring-data-neo4j in any way. Using scaffolding is possible with the new plugin.

Comment on Grails Neo4j plugin 0.2.1 released by Stefan Armbruster

Stefan Armbruster — Tue, 29 Nov 2011 15:15:44 +0000

The new (and still not officially published) neo4j plugin is now a first class GORM citizen, it’s source is located at https://github.com/SpringSource/grails-data-mapping. I’m gonna talk about that next week at grailsxchange in London, shortly after the talk I plan to do a detailed blog post about this.

Comment on Grails Neo4j plugin 0.2.1 released by Stas

Stas — Tue, 29 Nov 2011 13:58:26 +0000

Are there any updates we can expect. May I can contribute into the project. Is it on github?

Comment on Example for using Neo4j with Grails by Mark

Mark — Wed, 09 Nov 2011 03:50:50 +0000

For some reason, I decided to use the latest of Neo4j and Grails which aren’t RELEASES but Milestones. NEO4j 1.5.M02 and Grails 2.0.0.RC1 and Spring-data-neo4j 2.0.0.M1. Do you think it is possible to use the plugin to set the basics and able to have Grails generate the scaffolding and Controllers. Then just add the newer features?

Thanks

Mark

Comment on project setup for Grails with customized plugins using git submodules by Rodrigo Rosenfeld Rosas

Rodrigo Rosenfeld Rosas — Tue, 18 Oct 2011 01:26:15 +0000

Great! I hope this could be simplified with greater support from Grails 2.0 to vendored plugins…

On Ruby land, we have the Gemfile, in which we can specify dependencies both from published gems and from source git repositories in the same file with a similar syntax, passing directly the address of the git source. We should be able to do something like this in Grails 2.0 BuildConfig:

compile git: ‘git://…’

Comment on project setup for Grails with customized plugins using git submodules by Vijay Gajula

Vijay Gajula — Wed, 12 Oct 2011 05:58:30 +0000

This is exactly what I’m looking for, Thanks for this post!!

Comment on project setup for Grails with customized plugins using git submodules by Cameron Braid

Cameron Braid — Wed, 12 Oct 2011 03:04:10 +0000

Great post !

Comment on Grails Neo4j plugin 0.2 released by ajeesh

ajeesh — Fri, 07 Oct 2011 11:54:15 +0000

please ignore this was not running it in the scope of transaction hence the entities were not getting persisted.

Comment on Grails Neo4j plugin 0.2 released by ajeesh

ajeesh — Fri, 07 Oct 2011 05:57:38 +0000

Was trying to repeat the example above with grails 1.3.7 and the latest neo4j plugin with
void testSaveWithADynamicProperty() {
def unit = new Trackable();
unit.name=”Project-A”;
unit.save();
assert null == unit.iAmADynamicProperty
unit.iAmADynamicProperty=”XXX”;

assert “XXX” == unit.iAmADynamicProperty;
}

But it produces a

junit.framework.AssertionFailedError: java.lang.AssertionError: instance must be persisted to use non-declared properties. Expression: delegate.node
am i missing something?