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From "Myrna van Lunteren (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5558) NullPointerException in store.RecoveryTest launchRecoveryInsert and failure in testBasicRecovery with weme 6.2
Date Thu, 29 Dec 2011 00:35:30 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13176912#comment-13176912
] 

Myrna van Lunteren commented on DERBY-5558:
-------------------------------------------

The need for setting emma.active="" appears to be because of a bug in weme - which is unlikely
to get fixed at this point in time.
I tried running derbyall without emma.active="" and found a lot more of these NullPointerExceptions,
so I think the problem is that store.RecoveryTest attempts to launch a new instance of the
jvm, and perhaps somehow it's not propogating the emma.active setting. 

                
> NullPointerException in store.RecoveryTest launchRecoveryInsert and failure in testBasicRecovery
with weme 6.2
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-5558
>                 URL: https://issues.apache.org/jira/browse/DERBY-5558
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.9.0.0
>         Environment: windows XP with IBM's weme6.2 (CDC Foundation 1.1)
>            Reporter: Myrna van Lunteren
>
> Since November 27 the weme 6.2 tests have reported the following failure and error:
> 1) testBasicRecovery(org.apache.derbyTesting.functionTests.tests.store.RecoveryTest)junit.framework.AssertionFailedError:
expectedExitValue:0 does not match exitValue:1
> expected output strings:
> 	[0]OK (1 test)
>  actual output:<STDOUT> .E
> Time: 0.156
> There was 1 error:
> 1) launchRecoveryInsert(org.apache.derbyTesting.functionTests.tests.store.RecoveryTest)java.lang.NullPointerException
> 	at com.ibm.oti.util.DefaultPolicy.addGrant(DefaultPolicy.java:619)
> 	at com.ibm.oti.util.DefaultPolicy.readPolicy(DefaultPolicy.java:608)
> 	at com.ibm.oti.util.DefaultPolicy.getSystemPolicy(DefaultPolicy.java:922)
> 	at com.ibm.oti.util.DefaultPolicy.getPermissionsImpl(DefaultPolicy.java:114)
> 	at com.ibm.oti.util.DefaultPolicy$1.run(DefaultPolicy.java:67)
> 	at java.security.AccessController.doPrivileged(AccessController.java:204)
> 	at com.ibm.oti.util.DefaultPolicy.privateGetPermissions(DefaultPolicy.java:65)
> 	at com.ibm.oti.util.DefaultPolicy.getPermissions(DefaultPolicy.java:53)
> 	at java.security.Policy.getPermissions(Policy.java:131)
> 	at java.security.ProtectionDomain.implies(ProtectionDomain.java:177)
> 	at java.security.AccessController.checkPermission(AccessController.java:99)
> 	at java.lang.SecurityManager.checkPermission(SecurityManager.java:534)
> 	at java.security.Policy.getPolicy(Policy.java:49)
> 	at org.apache.derbyTesting.junit.SecurityManagerSetup$1.run(SecurityManagerSetup.java:191)
> 	at java.security.AccessController.doPrivileged(AccessController.java:204)
> 	at org.apache.derbyTesting.junit.SecurityManagerSetup.installSecurityManager(SecurityManagerSetup.java:185)
> 	at org.apache.derbyTesting.junit.SecurityManagerSetup.installSecurityManager(SecurityManagerSetup.java:145)
> 	at org.apache.derbyTesting.junit.TestConfiguration.defaultSecurityManagerSetup(TestConfiguration.java:1904)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:109)
> FAILURES!!!
> Tests run: 1,  Failures: 0,  Errors: 1
> <END STDOUT>
> <STDERR><END STDERR>
>  expected:<0> but was:<1>
> 	at junit.framework.AssertionFailedError.<init>(AssertionFailedError.java:13)
> 	at org.apache.derbyTesting.junit.BaseTestCase.assertExecJavaCmdAsExpected(BaseTestCase.java:516)
> 	at org.apache.derbyTesting.junit.BaseTestCase.assertLaunchedJUnitTestMethod(BaseTestCase.java:855)
> 	at org.apache.derbyTesting.functionTests.tests.store.RecoveryTest.testBasicRecovery(RecoveryTest.java:89)
> 	at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:195)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:116)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> 	at junit.extensions.TestSetup.run(TestSetup.java:25)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> FAILURES!!!
> Tests run: 6526,  Failures: 1,  Errors: 0
> ---------------
> This started occurring with revision 1206656.
> The change since the revision previous to that was:
> SUBVERSION LOG FROM 1206392 TO 1206656:
> ------------------------------------------------------------------------
> r1206409 | kahatlen | 2011-11-26 00:11:10 -0800 (Sat, 26 Nov 2011) | 4 lines
> DERBY-5514: SecureServerTest (and others) don't play nice with EMMA: AccessControlException
> Grant permissions to write coverage data to all code bases, to work
> around EMMA's lack of doPrivileged blocks.
> ------------------------------------------------------------------------
> I assume this is because we run weme6.2 with the following emma flag:
> -Demma.active=""
> We've been running with this set for a very long time, I cannot remember why.
> I'll see if I can find that out, at least.

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