you’ll need kie-ci on the class path, and don’t forget to create your settings.xml

http://docs.jboss.org/drools/release/6.0.1.Final/drools-docs/html/KIEChapter.html#KIEDeployingSection

Mark

On 31 Mar 2014, at 23:28, Jean-Philippe Steinmetz <caskater47@gmail.com> wrote:

Hello,

I am trying to set up a simple Drools (6.0.1.Final) application that pulls a kmodule from an external jar that is installed in the local Maven repository. Unfortunately when my code executes the newKieContainer method it crashes with a NullPointerException.

Here is my code...

    KieServices kieServices = KieServices.Factory.get();

    ReleaseId releaseId = kieServices.newReleaseId("com.mycompany", "mymodule", "1.0-SNAPSHOT");

    KieContainer kContainer = kieServices.newKieContainer(releaseId);

And here is the output I get...

[pool-1-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-3-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-5-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-7-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-9-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-11-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-13-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-15-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

[pool-17-thread-1] INFO com.ning.http.client.providers.netty.NettyAsyncHttpProvider - Number of application's worked threads is 16

Disconnected from the target VM, address: '127.0.0.1:51890', transport: 'socket'

Exception in thread "main" java.lang.NullPointerException

at org.kie.scanner.KieRepositoryScannerImpl.addDependencies(KieRepositoryScannerImpl.java:128)

at org.kie.scanner.KieRepositoryScannerImpl.buildArtifact(KieRepositoryScannerImpl.java:119)

at org.kie.scanner.KieRepositoryScannerImpl.loadArtifact(KieRepositoryScannerImpl.java:90)

at org.kie.scanner.KieRepositoryScannerImpl.loadArtifact(KieRepositoryScannerImpl.java:83)

at org.drools.compiler.kie.builder.impl.KieRepositoryImpl.loadKieModuleFromMavenRepo(KieRepositoryImpl.java:113)

at org.drools.compiler.kie.builder.impl.KieRepositoryImpl.getKieModule(KieRepositoryImpl.java:99)

at org.drools.compiler.kie.builder.impl.KieRepositoryImpl.getKieModule(KieRepositoryImpl.java:76)

at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:84)

The module has the following dependencies listed in the pom.xml.

<dependencies>

    <!-- Drools -->

      <dependency>

          <groupId>org.drools</groupId>

          <artifactId>drools-core</artifactId>

          <version>${drools.version}</version>

          <scope>compile</scope>

      </dependency>

      <dependency>

          <groupId>org.drools</groupId>

          <artifactId>drools-compiler</artifactId>

          <version>${drools.version}</version>

          <scope>compile</scope>

      </dependency>

      <dependency>

          <groupId>org.drools</groupId>

          <artifactId>drools-decisiontables</artifactId>

          <version>${drools.version}</version>

          <scope>compile</scope>

      </dependency>

      <dependency>

          <groupId>org.drools</groupId>

          <artifactId>drools-persistence-jpa</artifactId>

          <version>${drools.version}</version>

          <scope>compile</scope>

      </dependency>

      <!-- Misc -->

      <dependency>

 <groupId>org.slf4j</groupId>

 <artifactId>slf4j-api</artifactId>

 <version>1.7.6</version>

</dependency>

    <dependency>

      <groupId>junit</groupId>

      <artifactId>junit</artifactId>

      <version>3.8.1</version>

      <scope>test</scope>

    </dependency>

</dependencies>

I have tried searching for help on this but am unable to find anything related. Any help here is appreciated.

Thanks!

Jean-Philippe Steinmetz

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