How to pass CLASSPATH variable to Jenkins.

[puyo puy]

Hi,

I have an ant script running successfully using bat file. But when I run that script on Jenkins it failed with error "build_preprocess.xml:166: java.lang.NullPointerException".  After many hours of research, I believe that is related to the CLASSPATH environment variable did not pass to Jenkins.  Just wonder is there a way I can pass CLASSPATH to Jenkins?

Thanks in advance

[Vivekanand S V]

Inject environment variables using jenkins ? Or only for this case, u can add the "set CLASSPATH=PATH_GOES_HERE" line in your bat file before line that executes the ant file.

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[Dirk Heinrichs]

Put the classpath where it belongs: into the bat file. That script is
(hopefully) under version control together with anything else, so that
changes to the classpath don't require a change of the Jenkins job
configuration.

HTH...

Dirk
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*Recommind GmbH*, Von-Liebig-Stra�e 1, 53359 Rheinbach
*Tel*: +49 2226 1596666 1149
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[puyo puy]

Thanks guys, I found the solution by calling the bat file directly from Jenkins.  In this way, CLASSPATH is available.

        <exec dir="." executable="cmd.exe" >
            <arg line='/c "my.bat"'/>
        </exec>

On Fri, Oct 18, 2013 at 5:04 PM, Dirk Heinrichs <d...@recommind.com> wrote:

Am 18.10.2013 07:43, schrieb puyo puy:

> I have an ant script running successfully using bat file. But when I
> run that script on Jenkins it failed with error
> "build_preprocess.xml:166: java.lang.NullPointerException".  After
> many hours of research, I believe that is related to the CLASSPATH
> environment variable did not pass to Jenkins.  Just wonder is there a
> way I can pass CLASSPATH to Jenkins?

Put the classpath where it belongs: into the bat file. That script is
(hopefully) under version control together with anything else, so that
changes to the classpath don't require a change of the Jenkins job
configuration.

HTH...

    Dirk
--

*Dirk Heinrichs*, Senior Systems Engineer, Infrastructure

*Recommind GmbH*, Von-Liebig-Straße 1, 53359 Rheinbach

*Tel*: +49 2226 1596666 1149
*Email*: d...@recommind.com <mailto:d...@recommind.com>
*Skype*: dirk.heinrichs.recommind
www.recommind.com <http://www.recommind.com>


http://www.recommind.com

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