[rules-users] using Drools in Tomcat 6.0 enviourment

[Antoine Toulme]

Erez, is it possible that the change of packaging is removing the file from
the classpath ?


On Thu, Nov 21, 2013 at 8:20 PM, Erez Zarini <zerez at il.ibm.com> wrote:

> Hi,
>
> I am new to Drools.
>
> I have successfully created a project from the Examples provided at the
> site
> using Java APP project.
>
> but when trying to move it as a Dynamic Web Project in Eclipse I get the
> following Exception:
>
> (the files kmodule and pom.xml resides in all subfolders of the project)
>
> 21/11/2013 15:49:42
> org.drools.compiler.kie.builder.impl.ClasspathKieProject
> discoverKieModules
> INFO: Found kmodule:
>
> file:/C:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/DecisionTableGvia/WEB-INF/classes/META-INF/kmodule.xml
> 21/11/2013 15:49:43
> org.drools.compiler.kie.builder.impl.ClasspathKieProject
> getPomProperties
> WARNING: Unable to load pom.properties tried recursing down
>
> from/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/DecisionTableGvia/WEB-INF/classes
> null
> 21/11/2013 15:49:43
> org.drools.compiler.kie.builder.impl.ClasspathKieProject
> discoverKieModules
> SEVERE: Unable to build index of kmodule.xml
>
> url=file:/C:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/DecisionTableGvia/WEB-INF/classes/META-INF/kmodule.xml
> null
> []
> 21/11/2013 15:49:43 org.apache.catalina.core.StandardWrapperValve invoke
> SEVERE: Servlet.service() for servlet getDecisionGvia threw exception
> java.lang.NullPointerException
>         at
>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.newStatelessKieSession(KieContainerImpl.java:360)
>         at
>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.newStatelessKieSession(KieContainerImpl.java:351)
>         at
> gvia.PricingRuleDTExample.executeExample(PricingRuleDTExample.java:39)
>         at gvia.PricingRuleDTExample.main(PricingRuleDTExample.java:32)
>         at gvia.getDecisionGvia.doGet(getDecisionGvia.java:33)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>         at
>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>         at
>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>         at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>         at
>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>         at
>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
>         at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
>         at
>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>         at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
>         at java.lang.Thread.run(Unknown Source)
>
>
>
> when running as a Java project (not Java EE) it seems to work find and
> continues to find pom.xml instead of pom.properties.
>
> any ideas?
>
>
>
> --
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