[jboss-jira] [JBoss JIRA] (JBRULES-3536) NPE adding a null key to a TreeMap with JDK7

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved JBRULES-3536.
----------------------------------

    Fix Version/s: 5.3.2.Final
                   5.5.0.Beta1
       Resolution: Done

    
> NPE adding a null key to a TreeMap with JDK7
> --------------------------------------------
>
>                 Key: JBRULES-3536
>                 URL: https://issues.jboss.org/browse/JBRULES-3536
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Mario Fusco
>            Assignee: Mario Fusco
>             Fix For: 5.3.2.Final, 5.5.0.Beta1
>
>
> The following tests throw NPE:
> org.drools.verifier.data.VerifierDataMapsTest.testSaveVerifierComponentAndGetForAllComponentTypes
> org.drools.verifier.data.VerifierDataMapsTest.testSaveVerifierComponentAndGetForAllFields
> org.drools.verifier.data.VerifierDataMapsTest.testSaveVerifierComponentAndGetForAllRestrictions
> org.drools.verifier.data.VerifierDataMapsTest.testSavePatternAndGet
> java.lang.NullPointerException
> 	at java.util.TreeMap.compare(TreeMap.java:1188)
> 	at java.util.TreeMap.put(TreeMap.java:531)
> 	at org.drools.verifier.data.VerifierDataMaps.add(VerifierDataMaps.java:162)
> 	at org.drools.verifier.data.VerifierDataMapsTest.saveVerifierComponentAndGet(VerifierDataMapsTest.java:321)
> 	at org.drools.verifier.data.VerifierDataMapsTest.testSaveVerifierComponentAndGetForAllComponentTypes(VerifierDataMapsTest.java:105)
> All the tests in class fail with similar exception. From the test, it seems that objects added to the map are not null and their values used in compareTo() are not null either. This happens only with Sun JDK 7.

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