使用Maven为Jenkins构建git插件时，如何解决依赖关系？

Question

I am trying to build and install the git plugin for Jenkins. Unfortunately, there aren't any instructions and I am new to Jenkins and Maven.

I have found these instructions but when I get to this step mvn install it fails on some dependencies. I've attempted many different ways to make Maven find the jars it's looking for, but without success. Here are the key output lines indicating the missing libraries:

Running InjectedTest
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.369 sec <<< FAILURE!
initializationError(InjectedTest)  Time elapsed: 0.017 sec  <<< ERROR!
java.lang.UnsatisfiedLinkError: com.sun.jna.Native.open(Ljava/lang/String;)J

...

Running hudson.plugins.git.RevisionParameterActionTest
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.012 sec <<< FAILURE!
init ializationError(hudson.plugins.git.RevisionParameterActionTest)  Time elapsed: 0 sec  <<< ERROR!
java.lang.NoClassDefFoundError: org.jvnet.hudson.test.HudsonTestCase

I found the JNA jars here and downloaded them, but cannot get Maven to find them. How do I get Maven to find these jars?

Answer 1

Are you building on a Linux system where the libjna is already installed ?

If so, try building with

mvn -DargLine="-Djna.nosys=true" install

Found here .

Answer 2

The problem was that I had the openjdk installed. Once I installed the jdk from Oracle, and correctly ran update-alternatives , it ran the tests successfully.