Hi,
I have installed two JDKs on a slave box, JDK7 (default) and JDK8 (without
update-alternatives). I'm trying to build something with the JDK8 but no
luck.
I'm setting "JAVA_HOME=/usr/lib/jvm/jdk-8-oracle-x64/" in several places,
String build parameter, inject environment, something like this in the DSL:
```
wrappers {
environmentVariables {
env('JAVA_HOME', '/usr/lib/jvm/jdk-8-oracle-x64/')
}
}
parameters {
stringParam('JAVA_HOME','/usr/lib/jvm/jdk-8-oracle-x64/')
}
environmentVariables(
JAVA_HOME: '/usr/lib/jvm/jdk-8-oracle-x64/'
)
```
But maven is still started with the system JDK:
Relevant logs:
```
00:00:00.001 [EnvInject] - Loading node environment variables.
00:00:00.420 [EnvInject] - Preparing an environment for the build.
00:00:00.420 [EnvInject] - Keeping Jenkins system variables.
00:00:00.629 [EnvInject] - Keeping Jenkins build variables.
00:00:01.255 [EnvInject] - Injecting as environment variables the
properties content
00:00:01.255 JAVA_HOME=/usr/lib/jvm/jdk-8-oracle-x64/
00:00:01.256
00:00:01.256 [EnvInject] - Variables injected successfully.
00:00:01.257 [EnvInject] - Injecting contributions.
00:00:01.258 Building remotely on linux-ba-awsuse1-jenkinsslave-a1 in
workspace ...
00:00:03.357 Creating version: 0.8.0-111-24-2015-01-27-825bee6
00:00:03.361 [EnvInject] - Executing scripts and injecting environment
variables after the SCM step.
00:00:03.570 [EnvInject] - Injecting as environment variables the
properties content
00:00:03.570 JAVA_HOME=/usr/lib/jvm/jdk-8-oracle-x64/
00:00:03.673
00:00:03.674 [EnvInject] - Variables injected successfully.
00:00:05.865 Copied 1 artifact from
"
[8mha:AAAAoR+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMjQLWFQ0c/KT9JPy8/JyS/XLS5NT08tLskE6tAty0wtjy9KBVH6AD2dlyipAAAA
[0mfollow-suggestions-view_review
(SCM Checkout)" build number
[8mha:AAAApB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKmFQ18/KT9JPy8/JyS/XLS5NT08tLskE6tAty0wtjy9KBVH6Rib6AAebm7CsAAAA
[0m24
00:00:07.081 [workspace-24_2015-01-27_20-45-28] $ /bin/sh -xe
/tmp/hudson6869963651105314926.sh
00:00:07.094 + [ -f workspace.tgz ]
00:00:07.094 + tar xzf workspace.tgz
00:00:07.125 + rm workspace.tgz
00:00:07.797 Parsing POMs
00:00:10.818 maven3-agent.jar already up to date
00:00:11.351 maven3-interceptor.jar already up to date
00:00:11.665 maven3-interceptor-commons.jar already up to date
00:00:11.869 [workspace-24_2015-01-27_20-45-28] $ java -cp
/spotify/jenkins-agent/maven3-agent.jar:/spotify/jenkins-agent/tools/hudson.tasks.Maven_MavenInstallation/_usr_bin_mvn/boot/plexus-classworlds-2.4.jar
org.jvnet.hudson.maven3.agent.Maven3Main
/spotify/jenkins-agent/tools/hudson.tasks.Maven_MavenInstallation/_usr_bin_mvn
/spotify/jenkins-agent/slave.jar
/spotify/jenkins-agent/maven3-interceptor.jar
/spotify/jenkins-agent/maven3-interceptor-commons.jar 44050
00:00:12.750 <===[JENKINS REMOTING CAPACITY]===>channel started
00:00:24.609 log4j:WARN No appenders could be found for logger
(org.apache.commons.beanutils.converters.BooleanConverter).
00:00:24.610 log4j:WARN Please initialize the log4j system properly.
00:00:30.355 Executing Maven: -B -f ... -X compile
00:00:33.063 Apache Maven 3.0.5 (r01de14724cdef164cd33c7c8c2fe155faf9602da;
2013-02-19 13:51:28+0000)
00:00:33.064 Maven home:
/spotify/jenkins-agent/tools/hudson.tasks.Maven_MavenInstallation/_usr_bin_mvn
00:00:34.009 Java version: 1.7.0_60, vendor: Oracle Corporation
00:00:34.013 Java home: /usr/lib/jvm/jdk-7-oracle-x64/jre
00:00:34.014 Default locale: en_US, platform encoding: UTF-8
00:00:34.024 OS name: "linux", version: "3.13.0-24-generic", arch: "amd64",
family: "unix"
```
The parameters and injectedEnvVars panels in the build show the JAVA_HOME
Any idea?
Thanks
--Gilles
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