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https://issues.apache.org/jira/browse/JDO-581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Craig Russell updated JDO-581:
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Summary: Undecipherable error message from JPOX when value of configuration
map is null (was: Jdoconfig tests fail on tck2-legacy)
The error turned out to be in the maven.xml not passing the property into the
test case, resulting in a Map with a key of "javax.jdo.option.Mapping" and a
value of null.
This causes a ClassCastException from JPOX.
I suggest that the algorithm in protected void setOptions(Map props) should
test the result of the PROPERTY_SETTERS.get(key) to decide what type it is,
rather than the actual value in the Map. Otherwise, a user error results in
ClassCastException instead of a useful message.
> Undecipherable error message from JPOX when value of configuration map is null
> ------------------------------------------------------------------------------
>
> Key: JDO-581
> URL: https://issues.apache.org/jira/browse/JDO-581
> Project: JDO
> Issue Type: Bug
> Components: tck2-legacy
> Reporter: Craig Russell
> Assignee: Andy Jefferson
> Fix For: JDO 2 maintenance release 1
>
>
> I've ported the JDOHelper changes from api2 to api2-legacy and the tests from
> tck2 to tck2-lecacy.
> Everything works fine except for the tck2-legacy Jdoconfig override tests.
> All tests fail with
> [java] RUN Jdoconfig.testGetPMFEmptyStringOverrides ERROR
> [java] RUN Jdoconfig.testGetPMFNullOverrides ERROR
> [java] RUN Jdoconfig.testGetPMFStringSpaceOverrides ERROR
> [java] RUN Jdoconfig.testGetPMFNamedOverrides ERROR
> [java] RUN Jdoconfig.testGetPMFNamedSpacesOverrides ERROR
> [java] 1)
> testGetPMFEmptyStringOverrides(org.apache.jdo.tck.api.persistencemanagerfactory.config.Jdoconfig)javax.jdo.JDOFatalInternalException:
> Unexpected exception caught.
> [java] at
> javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1024)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:714)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:967)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:836)
> [java] at
> org.apache.jdo.tck.api.persistencemanagerfactory.config.Jdoconfig.testGetPMFEmptyStringOverrides(Jdoconfig.java:115)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:259)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.doRun(BatchTestRunner.java:108)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:148)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:123)
> [java] NestedThrowablesStackTrace:
> [java] java.lang.reflect.InvocationTargetException
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at javax.jdo.JDOHelper$16.run(JDOHelper.java:1763)
> [java] at java.security.AccessController.doPrivileged(Native Method)
> [java] at javax.jdo.JDOHelper.invoke(JDOHelper.java:1758)
> [java] at
> javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1002)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:714)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:967)
> [java] at
> javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:836)
> [java] at
> org.apache.jdo.tck.api.persistencemanagerfactory.config.Jdoconfig.testGetPMFEmptyStringOverrides(Jdoconfig.java:115)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:259)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.doRun(BatchTestRunner.java:108)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:148)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:123)
> ==> ClassCastException??? <===
> [java] Caused by: java.lang.ClassCastException:
> org.jpox.PersistenceConfiguration$20
> [java] at
> org.jpox.PersistenceConfiguration.setOptions(PersistenceConfiguration.java:4658)
> [java] at
> org.jpox.jdo.JDOPersistenceManagerFactory.setPMFOptions(JDOPersistenceManagerFactory.java:381)
> [java] at
> org.jpox.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:188)
> [java] ... 30 more
> It looks from the stack trace that there is an Object (not a String) in the
> overrides map, but I just can't find where the error lies. I'm pretty sure
> it's a bonehead mistake I made while porting the changes from tck2 or api2 to
> legacy, but I just can't see it.
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