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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6124) Marshalling error in JDBCDriverTest as part of CompatibilityTest
Date Fri, 22 Mar 2013 15:33:17 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13610385#comment-13610385
] 

Knut Anders Hatlen commented on DERBY-6124:
-------------------------------------------

What's not quite clear to me, is where the serialized object with the old serialVersionUID
comes from. The compatibility test that runs in derbyall does not use old jar files, as far
as I know. Furthermore, the Price class lives in derbyTesting.jar, and none of the compatibility
tests (neither in derbyall nor in suites.All) use derbyTesting.jar from old versions.
                
> Marshalling error in JDBCDriverTest as part of CompatibilityTest
> ----------------------------------------------------------------
>
>                 Key: DERBY-6124
>                 URL: https://issues.apache.org/jira/browse/DERBY-6124
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.10.1.1
>         Environment: Java SE 1.7.0-b147, Solaris 11, x86
> --------- Derby Information --------
> [/localhome/tendril4.2/work/run/27358744/jars/sane/derby.jar] 10.10.1.1 - (1458268)
> [/localhome/tendril4.2/work/run/27358744/jars/sane/derbytools.jar] 10.10.1.1 - (1458268)
> [/localhome/tendril4.2/work/run/27358744/jars/sane/derbynet.jar] 10.10.1.1 - (1458268)
> [/localhome/tendril4.2/work/run/27358744/jars/sane/derbyclient.jar] 10.10.1.1 - (1458268)
>            Reporter: Dag H. Wanvik
>
> Internal Oracle testing of RC 2 testing of 10.10 (Tendril Request 5574239 Tendril Task
 3614491 ):
> ********* Diff file derbyall/derbynetclientmats/DerbyNetClient/encodingTests/TestEnc.diff
> *** Start: TestEnc jdk1.7.0 DerbyNetClient derbynetclientmats:encodingTests 2013-03-21
14:55:59 ***
> derbyTesting.encoding can only be used with jdk15, skipping test
> *** End:   TestEnc jdk1.7.0 DerbyNetClient derbynetclientmats:encodingTests 2013-03-21
14:55:59 ***
> ********* Diff file derbyall/derbynetclientmats/DerbyNetClient/derbynetclientmats/CompatibilityTest.diff
> *** Start: CompatibilityTest jdk1.7.0 DerbyNetClient derbynetclientmats:derbynetclientmats
2013-03-21 14:55:59 ***
> 0 add
> > .E.
> > There was 1 error:
> > 1) testJDBCDriver(org.apache.derbyTesting.functionTests.tests.junitTests.compatibility.JDBCDriverTest)java.sql.SQLException:
Error marshalling or unmarshalling a user defined type: org.apache.derbyTesting.functionTests.tests.lang.Price;
local class incompatible: stream classdesc serialVersionUID = 102726277789621992, local class
serialVersionUID = 1827170030595550895
> > Caused by: org.apache.derby.client.am.SqlException: Error marshalling or unmarshalling
a user defined type: org.apache.derbyTesting.functionTests.tests.lang.Price; local class incompatible:
stream classdesc serialVersionUID = 102726277789621992, local class serialVersionUID = 1827170030595550895
> > 	... 22 more
> > Caused by: java.io.InvalidClassException: org.apache.derbyTesting.functionTests.tests.lang.Price;
local class incompatible: stream classdesc serialVersionUID = 102726277789621992, local class
serialVersionUID = 1827170030595550895
> > 	... 25 more
> > FAILURES!!!
> > Tests run: 2,  Failures: 0,  Errors: 1
> Test Failed.
> *** End:   CompatibilityTest jdk1.7.0 DerbyNetClient derbynetclientmats:derbynetclientmats
2013-03-21
>  14:56:04 ***
> Looking at the Price class I see it doesn't have an explicit serialVersionUID. 

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