[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1865) Build package throws NPE if first line in drl starts with #

[Edson Tirelli (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBRULES-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edson Tirelli closed JBRULES-1865.
----------------------------------

    Fix Version/s: 5.0.0.CR1
       Resolution: Done
         Assignee: Edson Tirelli  (was: Mark Proctor)


This was fixed with the adoption of the new parser in Drools 5.0 M3.


> Build package  throws NPE if first line in drl starts with # 
> -------------------------------------------------------------
>
>                 Key: JBRULES-1865
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-1865
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-guvnor
>    Affects Versions:  5.0.0.M2
>            Reporter: Seegler Ittyavirah
>            Assignee: Edson Tirelli
>             Fix For: 5.0.0.CR1
>
>
> Import a drl file that has some rules and functions, by adding  following line at the top. The line start with '#'
> #created on: May 31, 2008
> package com.mycompany.app.rules;
> Click on Build Package button. 
> Server throws NPE
> Caused by: java.lang.NullPointerException
>         at org.drools.compiler.PackageBuilder.validateUniqueRuleNames(PackageBui
> lder.java:508)
>         at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:353
> )
>         at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.j
> ava:258)
>         at org.drools.guvnor.server.builder.ContentPackageAssembler.addDrl(Conte
> ntPackageAssembler.java:244)
>         at org.drools.guvnor.server.builder.ContentPackageAssembler.preparePacka
> ge(ContentPackageAssembler.java:173)
>         at org.drools.guvnor.server.builder.ContentPackageAssembler.<init>(Conte
> ntPackageAssembler.java:86)
>         at org.drools.guvnor.server.builder.ContentPackageAssembler.<init>(Conte
> ntPackageAssembler.java:96)
>         at org.drools.guvnor.server.ServiceImplementation.buildPackage(ServiceIm
> plementation.java:1238)
>         at org.drools.guvnor.server.ServiceImplementation.buildPackage(ServiceIm
> plementation.java:1228)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
>         at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocation
> Context.java:31)
>         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation
> Context.java:56)
>         at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackI
> nterceptor.java:28)
>         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation
> Context.java:68)
>         at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterc
> eptor.java:39)
>         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation
> Context.java:68)

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