subject:"Question about JDK and Maven through Jenkins"

Re: Question about JDK and Maven through Jenkins

2019-05-10 Thread Itamar Tafarello

It worked for me.
First step I setup the Java settings adding the location of the java binary


Then I changed the jenkinsfile adding the JDK option

pipeline {
 agent any 
 tools { 
  maven 'Default' 
 * jdk 'Default'* 
 }

 :

On Monday, February 19, 2018 at 11:16:33 AM UTC-3, marafado88 wrote:
>
> Thats the strange part because I have *javac *installed in this system.
>
> Now I have added a new field for jdk in jenkinsfile(as well as in Global 
> Tools Installer) and its working:
>
> tools {
> jdk 'java_9'
> }
>
>
> Thanks for the help Cyrille Le Clerc!
>
> segunda-feira, 19 de Fevereiro de 2018 às 13:54:39 UTC, Cyrille Le Clerc 
> escreveu:
>>
>> Can you install "java-1.8.0-openjdk-devel" on your server so that 
>> javac-1.8 is also installed?
>>
>> I suspect that Jenkins and Maven get tricked by the fact that your 
>> default "java" installation doesn't have a "javac" compiler.
>>
>> If you cannot install "java-1.8.0-openjdk-devel", I strongly recommend to 
>> rely on Jenkins' capability to install a JDK:
>>
>>- In Jenkins UI, with Jenkins administrator privileges, navigate to 
>>"Manage Jenkins / Global Tools Installer"
>>- In the "JDK" section, click on "JDK Installations..." then "Add JDK"
>>   - Choose the name "1.8"
>>   - Select a JDK 8 version (e.g. "Java SE Development Kit 8u162")
>>   - Enter oracle.com credentials 
>>- Update your pipeline script and add "jdk: '1.8' "to your 
>>"withMaven"() step: "withMaven(jdk: 1.8', ...){...}"
>>
>> Cyrille
>>
>> On Monday, February 19, 2018 at 11:29:09 AM UTC+1, Fábio Cabrita wrote:
>>>
>>> Here are both command paths:
>>>
>>> root@jenkins-server /h/jenkins> which java
>>> /bin/java
>>> root@jenkins-server /h/jenkins> which javac
>>> /bin/javac
>>>
>>> While checking mvn, I notice that Java home is set to JRE instead of JDK:
>>>
>>> [jenkins@jenkins-server ~]$ mvn --version
>>> Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-
>>> 18T08:58:13+01:00)
>>> Maven home: /usr/local/maven
>>> Java version: 1.8.0_161, vendor: Oracle Corporation
>>> Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/
>>> jre
>>> Default locale: en_US, platform encoding: UTF-8
>>> OS name: "linux", version: "3.10.0-693.17.1.el7.x86_64", arch: "amd64", 
>>> family: "unix"
>>>
>>> Checking Java version:
>>>
>>> [jenkins@jenkins-server ~]$ java -version
>>> openjdk version "1.8.0_161"
>>> OpenJDK Runtime Environment (build 1.8.0_161-b14)
>>> OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
>>>
>>> In this system I have several Java's versions installed in this system:
>>>
>>> [root@jenkins-server ~]# sudo update-alternatives --config java
>>>
>>> There are 2 programs which provide 'java'.
>>>
>>>   SelectionCommand
>>> ---
>>> *+ 1   java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-
>>> openjdk-1.8.0.161-0.b14.el7_4.x86_64/jre/bin/java)
>>>2   java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-
>>> openjdk-1.7.0.161-2.6.12.0.el7_4.x86_64/jre/bin/java)
>>>
>>> [root@jenkins-server ~]# sudo update-alternatives --config javac
>>>
>>> There is 1 program that provides 'javac'.
>>>
>>> Selection Command
>>> ---
>>> *+ 1 java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-1.7.
>>> 0.161-2.6.12.0.el7_4.x86_64/bin/javac)
>>>
>>> But dont know how to set mavens to use java JDK.
>>>
>>

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Re: Question about JDK and Maven through Jenkins

2018-05-14 Thread santosh salunke

Thanks :) 

On Monday, February 19, 2018 at 7:24:39 PM UTC+5:30, Cyrille Le Clerc wrote:
>
> Can you install "java-1.8.0-openjdk-devel" on your server so that 
> javac-1.8 is also installed?
>
> I suspect that Jenkins and Maven get tricked by the fact that your default 
> "java" installation doesn't have a "javac" compiler.
>
> If you cannot install "java-1.8.0-openjdk-devel", I strongly recommend to 
> rely on Jenkins' capability to install a JDK:
>
>- In Jenkins UI, with Jenkins administrator privileges, navigate to 
>"Manage Jenkins / Global Tools Installer"
>- In the "JDK" section, click on "JDK Installations..." then "Add JDK"
>   - Choose the name "1.8"
>   - Select a JDK 8 version (e.g. "Java SE Development Kit 8u162")
>   - Enter oracle.com credentials 
>- Update your pipeline script and add "jdk: '1.8' "to your 
>"withMaven"() step: "withMaven(jdk: 1.8', ...){...}"
>
> Cyrille
>
> On Monday, February 19, 2018 at 11:29:09 AM UTC+1, Fábio Cabrita wrote:
>>
>> Here are both command paths:
>>
>> root@jenkins-server /h/jenkins> which java
>> /bin/java
>> root@jenkins-server /h/jenkins> which javac
>> /bin/javac
>>
>> While checking mvn, I notice that Java home is set to JRE instead of JDK:
>>
>> [jenkins@jenkins-server ~]$ mvn --version
>> Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-
>> 18T08:58:13+01:00)
>> Maven home: /usr/local/maven
>> Java version: 1.8.0_161, vendor: Oracle Corporation
>> Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/
>> jre
>> Default locale: en_US, platform encoding: UTF-8
>> OS name: "linux", version: "3.10.0-693.17.1.el7.x86_64", arch: "amd64", 
>> family: "unix"
>>
>> Checking Java version:
>>
>> [jenkins@jenkins-server ~]$ java -version
>> openjdk version "1.8.0_161"
>> OpenJDK Runtime Environment (build 1.8.0_161-b14)
>> OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
>>
>> In this system I have several Java's versions installed in this system:
>>
>> [root@jenkins-server ~]# sudo update-alternatives --config java
>>
>> There are 2 programs which provide 'java'.
>>
>>   SelectionCommand
>> ---
>> *+ 1   java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk
>> -1.8.0.161-0.b14.el7_4.x86_64/jre/bin/java)
>>2   java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk
>> -1.7.0.161-2.6.12.0.el7_4.x86_64/jre/bin/java)
>>
>> [root@jenkins-server ~]# sudo update-alternatives --config javac
>>
>> There is 1 program that provides 'javac'.
>>
>> Selection Command
>> ---
>> *+ 1 java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.161
>> -2.6.12.0.el7_4.x86_64/bin/javac)
>>
>> But dont know how to set mavens to use java JDK.
>>
>

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Re: Question about JDK and Maven through Jenkins

2018-02-19 Thread Fábio Cabrita

Thats the strange part because I have *javac *installed in this system.

Now I have added a new field for jdk in jenkinsfile(as well as in Global 
Tools Installer) and its working:

tools {
jdk 'java_9'
}


Thanks for the help Cyrille Le Clerc!

segunda-feira, 19 de Fevereiro de 2018 às 13:54:39 UTC, Cyrille Le Clerc 
escreveu:
>
> Can you install "java-1.8.0-openjdk-devel" on your server so that 
> javac-1.8 is also installed?
>
> I suspect that Jenkins and Maven get tricked by the fact that your default 
> "java" installation doesn't have a "javac" compiler.
>
> If you cannot install "java-1.8.0-openjdk-devel", I strongly recommend to 
> rely on Jenkins' capability to install a JDK:
>
>- In Jenkins UI, with Jenkins administrator privileges, navigate to 
>"Manage Jenkins / Global Tools Installer"
>- In the "JDK" section, click on "JDK Installations..." then "Add JDK"
>   - Choose the name "1.8"
>   - Select a JDK 8 version (e.g. "Java SE Development Kit 8u162")
>   - Enter oracle.com credentials 
>- Update your pipeline script and add "jdk: '1.8' "to your 
>"withMaven"() step: "withMaven(jdk: 1.8', ...){...}"
>
> Cyrille
>
> On Monday, February 19, 2018 at 11:29:09 AM UTC+1, Fábio Cabrita wrote:
>>
>> Here are both command paths:
>>
>> root@jenkins-server /h/jenkins> which java
>> /bin/java
>> root@jenkins-server /h/jenkins> which javac
>> /bin/javac
>>
>> While checking mvn, I notice that Java home is set to JRE instead of JDK:
>>
>> [jenkins@jenkins-server ~]$ mvn --version
>> Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-
>> 18T08:58:13+01:00)
>> Maven home: /usr/local/maven
>> Java version: 1.8.0_161, vendor: Oracle Corporation
>> Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/
>> jre
>> Default locale: en_US, platform encoding: UTF-8
>> OS name: "linux", version: "3.10.0-693.17.1.el7.x86_64", arch: "amd64", 
>> family: "unix"
>>
>> Checking Java version:
>>
>> [jenkins@jenkins-server ~]$ java -version
>> openjdk version "1.8.0_161"
>> OpenJDK Runtime Environment (build 1.8.0_161-b14)
>> OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
>>
>> In this system I have several Java's versions installed in this system:
>>
>> [root@jenkins-server ~]# sudo update-alternatives --config java
>>
>> There are 2 programs which provide 'java'.
>>
>>   SelectionCommand
>> ---
>> *+ 1   java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk
>> -1.8.0.161-0.b14.el7_4.x86_64/jre/bin/java)
>>2   java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk
>> -1.7.0.161-2.6.12.0.el7_4.x86_64/jre/bin/java)
>>
>> [root@jenkins-server ~]# sudo update-alternatives --config javac
>>
>> There is 1 program that provides 'javac'.
>>
>> Selection Command
>> ---
>> *+ 1 java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.161
>> -2.6.12.0.el7_4.x86_64/bin/javac)
>>
>> But dont know how to set mavens to use java JDK.
>>
>

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Re: Question about JDK and Maven through Jenkins

2018-02-19 Thread Cyrille Le Clerc

Can you install "java-1.8.0-openjdk-devel" on your server so that javac-1.8 
is also installed?

I suspect that Jenkins and Maven get tricked by the fact that your default 
"java" installation doesn't have a "javac" compiler.

If you cannot install "java-1.8.0-openjdk-devel", I strongly recommend to 
rely on Jenkins' capability to install a JDK:

   - In Jenkins UI, with Jenkins administrator privileges, navigate to 
   "Manage Jenkins / Global Tools Installer"
   - In the "JDK" section, click on "JDK Installations..." then "Add JDK"
  - Choose the name "1.8"
  - Select a JDK 8 version (e.g. "Java SE Development Kit 8u162")
  - Enter oracle.com credentials 
   - Update your pipeline script and add "jdk: '1.8' "to your "withMaven"() 
   step: "withMaven(jdk: 1.8', ...){...}"

Cyrille

On Monday, February 19, 2018 at 11:29:09 AM UTC+1, Fábio Cabrita wrote:
>
> Here are both command paths:
>
> root@jenkins-server /h/jenkins> which java
> /bin/java
> root@jenkins-server /h/jenkins> which javac
> /bin/javac
>
> While checking mvn, I notice that Java home is set to JRE instead of JDK:
>
> [jenkins@jenkins-server ~]$ mvn --version
> Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-
> 18T08:58:13+01:00)
> Maven home: /usr/local/maven
> Java version: 1.8.0_161, vendor: Oracle Corporation
> Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/
> jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "3.10.0-693.17.1.el7.x86_64", arch: "amd64", 
> family: "unix"
>
> Checking Java version:
>
> [jenkins@jenkins-server ~]$ java -version
> openjdk version "1.8.0_161"
> OpenJDK Runtime Environment (build 1.8.0_161-b14)
> OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
>
> In this system I have several Java's versions installed in this system:
>
> [root@jenkins-server ~]# sudo update-alternatives --config java
>
> There are 2 programs which provide 'java'.
>
>   SelectionCommand
> ---
> *+ 1   java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-
> 1.8.0.161-0.b14.el7_4.x86_64/jre/bin/java)
>2   java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-
> 1.7.0.161-2.6.12.0.el7_4.x86_64/jre/bin/java)
>
> [root@jenkins-server ~]# sudo update-alternatives --config javac
>
> There is 1 program that provides 'javac'.
>
> Selection Command
> ---
> *+ 1 java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.161-
> 2.6.12.0.el7_4.x86_64/bin/javac)
>
> But dont know how to set mavens to use java JDK.
>

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Re: Question about JDK and Maven through Jenkins

2018-02-19 Thread Fábio Cabrita

Here are both command paths:

root@jenkins-server /h/jenkins> which java
/bin/java
root@jenkins-server /h/jenkins> which javac
/bin/javac

While checking mvn, I notice that Java home is set to JRE instead of JDK:

[jenkins@jenkins-server ~]$ mvn --version
Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T08:
58:13+01:00)
Maven home: /usr/local/maven
Java version: 1.8.0_161, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-693.17.1.el7.x86_64", arch: "amd64", 
family: "unix"

Checking Java version:

[jenkins@jenkins-server ~]$ java -version
openjdk version "1.8.0_161"
OpenJDK Runtime Environment (build 1.8.0_161-b14)
OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)

In this system I have several Java's versions installed in this system:

[root@jenkins-server ~]# sudo update-alternatives --config java

There are 2 programs which provide 'java'.

  SelectionCommand
---
*+ 1   java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-
1.8.0.161-0.b14.el7_4.x86_64/jre/bin/java)
   2   java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-
1.7.0.161-2.6.12.0.el7_4.x86_64/jre/bin/java)

[root@jenkins-server ~]# sudo update-alternatives --config javac

There is 1 program that provides 'javac'.

Selection Command
---
*+ 1 java-1.7.0-openjdk.x86_64 (/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.161-
2.6.12.0.el7_4.x86_64/bin/javac)

But dont know how to set mavens to use java JDK.

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Re: Question about JDK and Maven through Jenkins

2018-02-16 Thread Cyrille Le Clerc

Please try "which java && which javac" doing an ssh on this build agent.

I suspect that "javac" is missing and that would explain "No compiler is
provided in this environment. Perhaps you are running on a JRE rather than
a JDK?"



On Fri, Feb 16, 2018 at 4:36 PM, Fábio Cabrita 
wrote:

> Using *mvn -X *to get an extented debug I got:
>
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) 
> on project jenkins-example: Compilation failure
>
>  
> [ERROR]
>  No compiler is provided in this environment. Perhaps you are running on a 
> JRE rather than a JDK?
>
>  
> [ERROR]
>  -> [Help 1]
>
>  
> org.apache.maven.lifecycle.LifecycleExecutionException:
>  Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) 
> on project jenkins-example: Compilation failure
>
>  
> No
>  compiler is provided in this environment. Perhaps you are running on a JRE 
> rather than a JDK?
>
>
>
>
> quarta-feira, 14 de Fevereiro de 2018 às 18:42:01 UTC, Fábio Cabrita
> escreveu:
>>
>> Hello,
>>
>> Its my first time using jenkins and I am still learning how it works, so
>> if you see some unnecessary info dont be mad lol.
>>
>> I am using a CentOS 7, and I have installed JAVA(openjdk version
>> "1.8.0_161") and MAVEN(Apache Maven 3.5.2).
>>
>> Now, I have imported the repo from this tutorial(https://www.youtube.c
>> om/watch?v=s73nhwYBtzE), to my new account at bitbucket.
>>
>> As plugins I have install several that to me was looking necessary for
>> that tutorial: https://pastebin.com/zU19r8PV
>>
>> Then I created a new Pipeline at Jenkins with the right login for my
>> bitbucket repo git.
>>
>> Then tried to 'Build Now' but it fails at Compile Stage:
>>
>> [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @
>> jenkins-example ---
>> [INFO] Changes detected - recompiling the module!
>> [INFO] Compiling 1 source file to /var/lib/jenkins/workspace/jen
>> kins-example/target/classes
>> [INFO] -
>> *[ERROR] COMPILATION ERROR :*
>> [INFO] -
>> *[ERROR] No compiler is provided in this environment. Perhaps you are
>> running on a JRE rather than a JDK?*
>> [INFO] 1 error
>> [INFO] 1 error
>> [INFO] -
>> [INFO] 
>> 
>> [INFO] BUILD FAILURE
>> [INFO] 
>> 
>> [INFO] Total time: 0.767 s
>> [INFO] Finished at: 2018-02-13T16:45:06Z
>> [INFO] Final Memory: 9M/102M
>> [INFO] 
>> 
>> [INFO] [jenkins-event-spy] Generated /var/lib/jenkins/workspace/jen
>> kins-example@tmp/withMavenabb6bf9d/maven-spy-20180213-
>> 164505-820349381958923572055.log
>> *[ERROR] Failed to execute goal
>> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile
>> (default-compile) on project jenkins-example: Compilation failure*
>> *[ERROR] No compiler is provided in this environment. Perhaps you are
>> running on a JRE rather than a JDK?*
>> *[ERROR] -> [Help 1]*
>> *[ERROR] *
>> *[ERROR] To see the full stack trace of the errors, re-run Maven with the
>> -e switch.*
>> *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
>> *[ERROR] *
>> *[ERROR] For more information about the errors and possible solutions,
>> please read the following articles:*
>> *[ERROR] [Help 1]
>> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
>> *
>>
>> Now a side of having JAVA and MAVIN installed in CentOS, I was trying to
>> use JDK from java.sun.com(with an account from Oracle) and Maven from
>> Apache through Jenkins webservice in Global Tool Configuration but still I
>> have the same output errors.
>>
>> Also at Maven I add the name of maven_3_5_2 and change it in jenkinsfile
>> in that repo that I have cloned to my account.
>>
>> This is a noob question, but I need some guidence here =|
>>
>> Thanks!
>>
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Re: Question about JDK and Maven through Jenkins

2018-02-16 Thread Victor Martinez

if you run mvn -V -v . then you will see what's the java version and some 
other mvn environmental details which are used within maven, most likely 
it's not using the JDK but the JRE for some reason, please review how that 
particular JDK setup was made. 

Cheers

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Re: Question about JDK and Maven through Jenkins

2018-02-16 Thread Fábio Cabrita

Using *mvn -X *to get an extented debug I got:

[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on 
project jenkins-example: Compilation failure

 
[ERROR]
 No compiler is provided in this environment. Perhaps you are running on a JRE 
rather than a JDK?

 
[ERROR]
 -> [Help 1]

 
org.apache.maven.lifecycle.LifecycleExecutionException:
 Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on 
project jenkins-example: Compilation failure

 
No
 compiler is provided in this environment. Perhaps you are running on a JRE 
rather than a JDK?




quarta-feira, 14 de Fevereiro de 2018 às 18:42:01 UTC, Fábio Cabrita 
escreveu:
>
> Hello,
>
> Its my first time using jenkins and I am still learning how it works, so 
> if you see some unnecessary info dont be mad lol.
>
> I am using a CentOS 7, and I have installed JAVA(openjdk version 
> "1.8.0_161") and MAVEN(Apache Maven 3.5.2).
>
> Now, I have imported the repo from this tutorial(
> https://www.youtube.com/watch?v=s73nhwYBtzE), to my new account at 
> bitbucket.
>
> As plugins I have install several that to me was looking necessary for 
> that tutorial: https://pastebin.com/zU19r8PV
>
> Then I created a new Pipeline at Jenkins with the right login for my 
> bitbucket repo git.
>
> Then tried to 'Build Now' but it fails at Compile Stage:
>
> [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ 
> jenkins-example ---
> [INFO] Changes detected - recompiling the module!
> [INFO] Compiling 1 source file to 
> /var/lib/jenkins/workspace/jenkins-example/target/classes
> [INFO] -
> *[ERROR] COMPILATION ERROR :*
> [INFO] -
> *[ERROR] No compiler is provided in this environment. Perhaps you are 
> running on a JRE rather than a JDK?*
> [INFO] 1 error
> [INFO] 1 error
> [INFO] -
> [INFO] 
> 
> [INFO] BUILD FAILURE
> [INFO] 
> 
> [INFO] Total time: 0.767 s
> [INFO] Finished at: 2018-02-13T16:45:06Z
> [INFO] Final Memory: 9M/102M
> [INFO] 
> 
> [INFO] [jenkins-event-spy] Generated 
> /var/lib/jenkins/workspace/jenkins-example@tmp/withMavenabb6bf9d/maven-spy-20180213-164505-820349381958923572055.log
> *[ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile 
> (default-compile) on project jenkins-example: Compilation failure*
> *[ERROR] No compiler is provided in this environment. Perhaps you are 
> running on a JRE rather than a JDK?*
> *[ERROR] -> [Help 1]*
> *[ERROR] *
> *[ERROR] To see the full stack trace of the errors, re-run Maven with the 
> -e switch.*
> *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
> *[ERROR] *
> *[ERROR] For more information about the errors and possible solutions, 
> please read the following articles:*
> *[ERROR] [Help 1] 
> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException 
> *
>
> Now a side of having JAVA and MAVIN installed in CentOS, I was trying to 
> use JDK from java.sun.com(with an account from Oracle) and Maven from 
> Apache through Jenkins webservice in Global Tool Configuration but still I 
> have the same output errors.
>
> Also at Maven I add the name of maven_3_5_2 and change it in jenkinsfile 
> in that repo that I have cloned to my account.
>
> This is a noob question, but I need some guidence here =|
>
> Thanks!
>

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Re: Question about JDK and Maven through Jenkins

2018-02-15 Thread Cyrille Le Clerc

Hello Fábio,

Could you have installed a JRE instead of installing a JDK on your build 
agent?

Can you please:

   - Add the following instruction in your Jenkinsfile just before the 
   invocation  sh "mvn..." (1):
  - sh "which java"
  - sh "which javac"
   - Re run the pipeline
   - Share the Jenkinsfile you use?
   - share the build logs with us

Note that if "which javac" fails then your problem is that you have 
installed a JRE when Maven requires a JDK. 

   - A solution is to install a jdk on CentOS "sudo yum install 
   java-1.8.0-openjdk-devel". See http://openjdk.java.net/install/
   - An alternative is to install a JDK through Jenkins Tool Installer

Cyrille

(1) sample
pipeline {
agent any
stages {
 stage ("Build") {
steps {
git "https://github.com/cyrille-leclerc/my-jar.git;
withMaven(maven:"maven-3.5.2") {
writeFile file: '.archive-jenkins-maven-event-spy-logs', text: 
''
sh "which java"
sh "which javac"
sh "mvn clean deploy"
 }
}
}   
}
}

On Wednesday, February 14, 2018 at 7:42:01 PM UTC+1, Fábio Cabrita wrote:
>
> Hello,
>
> Its my first time using jenkins and I am still learning how it works, so 
> if you see some unnecessary info dont be mad lol.
>
> I am using a CentOS 7, and I have installed JAVA(openjdk version 
> "1.8.0_161") and MAVEN(Apache Maven 3.5.2).
>
> Now, I have imported the repo from this tutorial(
> https://www.youtube.com/watch?v=s73nhwYBtzE), to my new account at 
> bitbucket.
>
> As plugins I have install several that to me was looking necessary for 
> that tutorial: https://pastebin.com/zU19r8PV
>
> Then I created a new Pipeline at Jenkins with the right login for my 
> bitbucket repo git.
>
> Then tried to 'Build Now' but it fails at Compile Stage:
>
> [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ 
> jenkins-example ---
> [INFO] Changes detected - recompiling the module!
> [INFO] Compiling 1 source file to 
> /var/lib/jenkins/workspace/jenkins-example/target/classes
> [INFO] -
> *[ERROR] COMPILATION ERROR :*
> [INFO] -
> *[ERROR] No compiler is provided in this environment. Perhaps you are 
> running on a JRE rather than a JDK?*
> [INFO] 1 error
> [INFO] 1 error
> [INFO] -
> [INFO] 
> 
> [INFO] BUILD FAILURE
> [INFO] 
> 
> [INFO] Total time: 0.767 s
> [INFO] Finished at: 2018-02-13T16:45:06Z
> [INFO] Final Memory: 9M/102M
> [INFO] 
> 
> [INFO] [jenkins-event-spy] Generated 
> /var/lib/jenkins/workspace/jenkins-example@tmp/withMavenabb6bf9d/maven-spy-20180213-164505-820349381958923572055.log
> *[ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile 
> (default-compile) on project jenkins-example: Compilation failure*
> *[ERROR] No compiler is provided in this environment. Perhaps you are 
> running on a JRE rather than a JDK?*
> *[ERROR] -> [Help 1]*
> *[ERROR] *
> *[ERROR] To see the full stack trace of the errors, re-run Maven with the 
> -e switch.*
> *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
> *[ERROR] *
> *[ERROR] For more information about the errors and possible solutions, 
> please read the following articles:*
> *[ERROR] [Help 1] 
> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException 
> *
>
> Now a side of having JAVA and MAVIN installed in CentOS, I was trying to 
> use JDK from java.sun.com(with an account from Oracle) and Maven from 
> Apache through Jenkins webservice in Global Tool Configuration but still I 
> have the same output errors.
>
> Also at Maven I add the name of maven_3_5_2 and change it in jenkinsfile 
> in that repo that I have cloned to my account.
>
> This is a noob question, but I need some guidence here =|
>
> Thanks!
>

-- 
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Question about JDK and Maven through Jenkins

2018-02-14 Thread Fábio Cabrita

Hello,

Its my first time using jenkins and I am still learning how it works, so if 
you see some unnecessary info dont be mad lol.

I am using a CentOS 7, and I have installed JAVA(openjdk version 
"1.8.0_161") and MAVEN(Apache Maven 3.5.2).

Now, I have imported the repo from this tutorial(
https://www.youtube.com/watch?v=s73nhwYBtzE), to my new account at 
bitbucket.

As plugins I have install several that to me was looking necessary for that 
tutorial: https://pastebin.com/zU19r8PV

Then I created a new Pipeline at Jenkins with the right login for my 
bitbucket repo git.

Then tried to 'Build Now' but it fails at Compile Stage:

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ 
jenkins-example ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to 
/var/lib/jenkins/workspace/jenkins-example/target/classes
[INFO] -
*[ERROR] COMPILATION ERROR :*
[INFO] -
*[ERROR] No compiler is provided in this environment. Perhaps you are 
running on a JRE rather than a JDK?*
[INFO] 1 error
[INFO] 1 error
[INFO] -
[INFO] 

[INFO] BUILD FAILURE
[INFO] 

[INFO] Total time: 0.767 s
[INFO] Finished at: 2018-02-13T16:45:06Z
[INFO] Final Memory: 9M/102M
[INFO] 

[INFO] [jenkins-event-spy] Generated 
/var/lib/jenkins/workspace/jenkins-example@tmp/withMavenabb6bf9d/maven-spy-20180213-164505-820349381958923572055.log
*[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:3.1:compile 
(default-compile) on project jenkins-example: Compilation failure*
*[ERROR] No compiler is provided in this environment. Perhaps you are 
running on a JRE rather than a JDK?*
*[ERROR] -> [Help 1]*
*[ERROR] *
*[ERROR] To see the full stack trace of the errors, re-run Maven with the 
-e switch.*
*[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
*[ERROR] *
*[ERROR] For more information about the errors and possible solutions, 
please read the following articles:*
*[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException*

Now a side of having JAVA and MAVIN installed in CentOS, I was trying to 
use JDK from java.sun.com(with an account from Oracle) and Maven from 
Apache through Jenkins webservice in Global Tool Configuration but still I 
have the same output errors.

Also at Maven I add the name of maven_3_5_2 and change it in jenkinsfile in 
that repo that I have cloned to my account.

This is a noob question, but I need some guidence here =|

Thanks!

-- 
You received this message because you are subscribed to the Google Groups 
"Jenkins Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to jenkinsci-users+unsubscr...@googlegroups.com.
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For more options, visit https://groups.google.com/d/optout.

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Re: Question about JDK and Maven through Jenkins

Question about JDK and Maven through Jenkins

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