How to load ivy class to class loader on maven plugin

Hi ivyteam

I'm building a maven plugin to scanning java class in ivy project to generate some business documentation (by reading the annotation in classes). It's seem to work well with java class.

There is only one problem with some classes which belong to ivy, for example a java class that extends from ch.ivyteam.ivy.scripting.objects.CompositeObject or a class that references from another class from other ivy project, in maven plugin it could not load those classes like that then throw NoClassDefFoundException, I guess that because CompositeObject does not available on current class loader yet.

My question is: How could i resolve those ivy dependencies to load those class? how project-build-plugin can compile them or is there any solutions?

Thanks

classloader ivy

asked 29.03.2018 at 11:01

trungdv
(suspended)
accept rate: 52%

One Answer:

active answers oldest newest most voted

The project-build-plugin comes with an optional goal that will write the JARs of the axon.ivy engine classpath to a maven property: https://axonivy.github.io/project-build-plugin/release/7.1/share-engine-core-classpath-mojo.html

Just bind its execution to a phase that runs before your annotation scanning. And then configure the property ${ivy.engine.core.classpath} as additionalClasspath on your annotation scanning plugin.

link

answered 29.03.2018 at 11:28

Reguel Werme... ♦♦
9.4k●3●19●58
accept rate: 70%

edited 29.03.2018 at 11:29

Thanks @Reguel Werme... ♦♦ I can load classes now. it works perfectly for all ivy classes. Just need to load more jar file that project-build-plugin has put to target\ivyBuildApp\iarJars and now everything is working. Thanks again for your hint.

(30.03.2018 at 05:42) trungdv

Cool that the property works for you. To get the dependencies from the project (iarJars) you could re-use another goal/property. The ivy-test-properties goal (https://axonivy.github.io/project-build-plugin/release/7.1/ivy-test-properties-mojo.html) sets the maven property ${ivy.project.iar.classpath} - it should contain exactly what you are asking for...

(03.04.2018 at 04:41) Reguel Werme... ♦♦

Your answer

toggle preview

community wiki:

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "Title")
image?![alt text](/path/img.jpg "Title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

learn more about Markdown

Tags:

ivy ×147
classloader ×2

Asked: 29.03.2018 at 11:01

Seen: 1,686 times

Last updated: 03.04.2018 at 04:41

How to load ivy class to class loader on maven plugin

Follow this question

Related questions