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From "Patrick Linskey" <plins...@bea.com>
Subject RE: Strange, intermittent problem running the new models.company tests
Date Thu, 15 Feb 2007 18:29:29 GMT
I get different errors with the models.company tests (NPEs from Derby)
when running 'mvn package'.

Let's turn this question around. Does 'mvn clean package' work for
anyone?

-Patrick

-- 
Patrick Linskey
BEA Systems, Inc. 

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> -----Original Message-----
> From: Kevin Sutter [mailto:kwsutter@gmail.com] 
> Sent: Thursday, February 15, 2007 9:30 AM
> To: open-jpa-dev@incubator.apache.org
> Subject: Re: Strange, intermittent problem running the new 
> models.company tests
> 
> I am still experiencing the same problem.  Am I the only one 
> having problems
> building and executing the tests?
> 
> I have a workaround that hasn't failed me yet...  I separate 
> the building
> from the testing.
> 
> From the top-level openjpa directory...
> 
> > mvn clean && mvn install -Dtest=false
> > mvn test
> 
> But, more often than not, if I don't include the 
> "-Dtest=false" stanza, the
> tests will fail as described earlier in this thread.
> 
> If nobody else is experiencing this, maybe it's a JDK thing 
> again.  I could
> try to reproduce with the Sun JDK.  Any other thoughts?
> 
> Kevin
> 
> On 2/12/07, Kevin Sutter <kwsutter@gmail.com> wrote:
> >
> > That clarification works for me...  ;-)
> >
> > On 2/12/07, Marc Prud'hommeaux <mprudhom@apache.org> wrote:
> > >
> > > Kevin-
> > >
> > > It could, but it would just be a spec compliance. OpenJPA 
> does allow
> > > you to have final classes. The spec just prohibits it 
> because one of
> > > the ways to implement support for property access is to 
> dynamically
> > > generate a subclass to the entity (which isn't possible 
> if the entity
> > > is final).
> > >
> > >
> > >
> > > On Feb 12, 2007, at 4:33 AM, Kevin Sutter wrote:
> > >
> > > > Marc (and others),
> > > > Shouldn't OpenJPA be detecting these final classes and 
> issuing an
> > > > error
> > > > message?
> > > >
> > > > Kevin
> > > >
> > > > On 2/12/07, Marc Prud'hommeaux < mprudhom@apache.org> wrote:
> > > >>
> > > >> Craig-
> > > >>
> > > >> You're right that the classes shouldn't be final, but 
> I don't think
> > > >> that's the cause of the problem.
> > > >>
> > > >> I've committed a fix to the final class issue, though. 
> Thanks for
> > > >> pointing it out.
> > > >>
> > > >>
> > > >>
> > > >> On Feb 10, 2007, at 10:07 PM, Craig L Russell wrote:
> > > >>
> > > >> > Hi Kevin,
> > > >> >
> > > >> > I don't know if it's relevant, but persistent 
> classes must not be
> > > >> > final. It seems that the entities in the 
> model.company packages are
> > >
> > > >> > (all) final, which is wrong. From spec 2.1, "The 
> entity class must
> > > >> > not be final. No methods or persistent instance 
> variables of the
> > > >> > entity class may be final. "
> > > >> >
> > > >> > The relevant part of the stack trace appears to be:
> > > >> >> Caused by: java.lang.NoSuchMethodException: 
> <unbound>=Class.create
> > > >> >> (Class);
> > > >> >>        at java.beans.Statement.invoke(Statement.java:269)
> > > >> >>        at <unknown class>.<unknown method>(Unknown
Source)
> > > >> >>        at 
> com.sun.beans.ObjectHandler.eval(ObjectHandler.java:148)
> > > >> >>        at com.sun.beans.ObjectHandler.startElement
> > > >> >> (ObjectHandler.java:250)
> > > >> >>        at 
> org.apache.xerces.parsers.AbstractSAXParser.startElement
> > > >> >> (Unknown
> > > >> >> Source)
> > > >> >>        at 
> org.apache.xerces.impl.dtd.XMLDTDValidator.startElement
> > > >> >> (Unknown
> > > >> >
> > > >> > which sounds like an issue with the xerces parser. 
> Don't you hate
> > > >> > exceptions from parsers rather than error messages?
> > > >> >
> > > >> > Craig
> > > >> >
> > > >> > On Feb 10, 2007, at 8:08 PM, Kevin Sutter wrote:
> > > >> >
> > > >> >> Marc,
> > > >> >> It took a while to reproduce, but I finally got the 
> following...
> > > >> >> Does this
> > > >> >> help?  Thanks for your help!
> > > >> >>
> > > >> >> Kevin
> > > >> >>
> > > >> >> Running
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.TestProp
> > > >> >> ertyCompanyModel
> > > >> >> 0  test  INFO   [main] openjpa.Runtime - Starting 
> OpenJPA 0.0.0
> > > >> >> 0  test  INFO   [main] openjpa.jdbc.JDBC - OpenJPA will now
> > > >> >> connect to the
> > > >> >> database to attempt to determine what type of 
> database dictionary
> > > >> >> to use.
> > > >> >> To prevent this connection in the future, set your
> > > >> >> openjpa.jdbc.DBDictionaryconfiguration property to 
> the appropriate
> > > >> >> value for your database (see the
> > > >> >> documentation foravailable values).
> > > >> >> 0  test  INFO   [main] openjpa.jdbc.JDBC - Using dictionary
> > > >> class "
> > > >> >> org.apache.openjpa.jdbc.sql.DerbyDictionary " (Apache Derby
> > > >> 10.2.2.0 -
> > > >> >> (485682) ,Apache Derby
> > > >> >> Embedded JDBC Driver 10.2.2.0 - (485682)).
> > > >> >> 10  test  INFO   [main] openjpa.MetaData - Found 10 
> classes with
> > > >> >> metadata in
> > > >> >> 0 milliseconds.
> > > >> >> 20  test  INFO   [main] openjpa.MetaData - Found 10 
> classes with
> > > >> >> metadata in
> > > >> >> 10 milliseconds.
> > > >> >> 20  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Product"
> > > >> >> .
> > > >> >> 20  test  INFO   [main] openjpa.MetaData - Parsing package
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Product"
> > >
> > > >> >> .
> > > >> >> 30  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Company"
> > > >> >> .
> > > >> >> 30  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Address"
> > > >> >> .
> > > >> >> 40  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Employee
> > > >> >> ".
> > > >> >> 40  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Person".
> > > >> >> 50  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.FullTime
> > > >> >> Employee
> > > >> >> ".
> > > >> >> 50  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.LineItem
> > > >> >> ".
> > > >> >> 60  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.ProductO
> > > >> >> rder".
> > > >> >> 60  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Customer
> > > >> >> ".
> > > >> >> 70  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.PartTime
> > > >> >> Employee
> > > >> >> ".
> > > >> >> 70  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_Address".
> > > >> >> 80  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_Company".
> > > >> >> 80  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_LineItem".
> > > >> >> 80  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_Person".
> > > >> >> 80  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_Product".
> > > >> >> 110  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_ProductOrder".
> > > >> >> 120  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name 
> "PRP_ProductOrder_PRP_LineItem".
> > > >> >> 120  test  INFO   [main] openjpa.jdbc.Schema - Reading table
> > > >> >> information for
> > > >> >> schema name "null", table name "PRP_Product_PRP_Company".
> > > >> >> 140  test  INFO   [main] openjpa.jdbc.Schema - 
> Reading sequence
> > > >> >> information
> > > >> >> for schema "null", sequence name "null".
> > > >> >> 3856  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Company"
> > > >> >> .
> > > >> >> 3856  test  INFO   [main] openjpa.MetaData - 
> Parsing package "
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Company"
> > > >> >> .
> > > >> >> 3866  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Address"
> > > >> >> .
> > > >> >> 3866  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Employee
> > > >> >> ".
> > > >> >> 3866  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Person".
> > >
> > > >> >> 3876  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Product"
> > > >> >> .
> > > >> >> 3876  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.FullTime
> > > >> >> Employee
> > > >> >> ".
> > > >> >> 3936  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.ProductO
> > > >> >> rder".
> > > >> >> 3966  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.Customer
> > > >> >> ".
> > > >> >> 3976  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.LineItem
> > > >> >> ".
> > > >> >> 4026  test  INFO   [main] openjpa.MetaData - Parsing class
"
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.PartTime
> > > >> >> Employee
> > > >> >> ".
> > > >> >> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, 
> Time elapsed:
> > > >> >> 4.336 sec
> > > >> >> <<< FAILURE!
> > > >> >> testBasicQueries(
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.TestProp
> > > >> >> ertyCompanyModel)
> > > >> >> Time elapsed: 4.326 sec  <<< ERROR!
> > > >> >> java.lang.IllegalStateException: 
> java.lang.NoSuchMethodException:
> > > >> >> <unbound>=
> > > >> >> Class.create (Class);
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.checkM
> > > >> >> odel(
> > > >> >> CompanyModelTest.java:194)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.setUp(
> > > >> >> CompanyModelTest.java:66)
> > > >> >>        at junit.framework.TestCase.runBare 
> (TestCase.java:125)
> > > >> >>        at 
> junit.framework.TestResult$1.protect(TestResult.java:
> > > >> 106)
> > > >> >>        at 
> junit.framework.TestResult.runProtected(TestResult.java:
> > > >> >> 124)
> > > >> >>        at 
> junit.framework.TestResult.run(TestResult.java:109)
> > > >> >>        at junit.framework.TestCase.run(TestCase.java:118)
> > > >> >>        at junit.framework.TestSuite.runTest 
> (TestSuite.java:208)
> > > >> >>        at junit.framework.TestSuite.run(TestSuite.java:203)
> > > >> >>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > > >> Method)
> > > >> >>        at sun.reflect.NativeMethodAccessorImpl.invoke(
> > > >> >> NativeMethodAccessorImpl.java:64)
> > > >> >>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > > >> >> DelegatingMethodAccessorImpl.java :43)
> > > >> >>        at java.lang.reflect.Method.invoke(Method.java:615)
> > > >> >>        at 
> org.apache.maven.surefire.junit.JUnitTestSet.execute(
> > > >> >> JUnitTestSet.java:210)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTes
> > > >> >> tSet(
> > > >> >> AbstractDirectoryTestSuite.java:135)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(
> > > >> >> AbstractDirectoryTestSuite.java:122)
> > > >> >>        at org.apache.maven.surefire.Surefire.run 
> (Surefire.java:
> > > >> 129)
> > > >> >>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > > >> Method)
> > > >> >>        at sun.reflect.NativeMethodAccessorImpl.invoke(
> > > >> >> NativeMethodAccessorImpl.java:64)
> > > >> >>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > > >> >> DelegatingMethodAccessorImpl.java:43)
> > > >> >>        at java.lang.reflect.Method.invoke (Method.java:615)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(
> > > >> >> SurefireBooter.java:225)
> > > >> >>        at 
> org.apache.maven.surefire.booter.SurefireBooter.main(
> > > >> >> SurefireBooter.java:747)
> > > >> >> Caused by: java.lang.NoSuchMethodException: 
> <unbound>=Class.create
> > > >> >> (Class);
> > > >> >>        at java.beans.Statement.invoke(Statement.java:269)
> > > >> >>        at <unknown class>.<unknown method>(Unknown
Source)
> > > >> >>        at com.sun.beans.ObjectHandler.eval 
> (ObjectHandler.java
> > > :148)
> > > >> >>        at com.sun.beans.ObjectHandler.startElement
> > > >> >> (ObjectHandler.java:250)
> > > >> >>        at 
> org.apache.xerces.parsers.AbstractSAXParser.startElement
> > > >> >> (Unknown
> > > >> >> Source)
> > > >> >>        at 
> org.apache.xerces.impl.dtd.XMLDTDValidator.startElement
> > > >> >> (Unknown
> > > >> >> Source)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElemen
> > > >> >> t(Unknown
> > > >> >> Source)
> > > >> >>        at
> > > >> >> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl
> > > >> >> $FragmentContentDispatcher.dispatch(Unknown
> > > >> >> Source)
> > > >> >>        at
> > > >> >> 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument
> > > >> >> (Unknown
> > > >> >> Source)
> > > >> >>        at 
> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
> > > >> >> Source)
> > > >> >>        at 
> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
> > > >> >> Source)
> > > >> >>        at org.apache.xerces.parsers.XMLParser.parse(Unknown
> > > >> Source)
> > > >> >>        at org.apache.xerces.parsers.AbstractSAXParser.parse
> > > >> >> (Unknown Source)
> > > >> >>        at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown
> > > >> Source)
> > > >> >>        at javax.xml.parsers.SAXParser.parse(Unknown Source)
> > > >> >>        at 
> java.beans.XMLDecoder.readObject(XMLDecoder.java:220)
> > > >> >>        at
> > > >> >>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.checkM
> > > >> >> odel(
> > > >> >> CompanyModelTest.java:191)
> > > >> >>        ... 22 more
> > > >> >>
> > > >> >>
> > > >> >> On 2/10/07, Marc Prud'hommeaux < mprudhom@apache.org>
wrote:
> > > >> >>>
> > > >> >>> Kevin-
> > > >> >>>
> > > >> >>> Weird. From the error message, it looks like there is
some
> > > >> problem
> > > >> >>> with deserializing the default model from the 
> companies.xml file
> > > >> >>> from
> > > >> >>> the XMLDecoder.
> > > >> >>>
> > > >> >>> I've put some extra debugging logic in the 
> CompanyModelTest.java
> > > >> >>> that
> > > >> >>> should throw a better error when the deserialization
fails.
> > > >> Can you
> > > >> >>> update and re-run the test and let us know if the 
> stack trace
> > > >> >>> changes?
> > > >> >>>
> > > >> >>>
> > > >> >>>
> > > >> >>> On Feb 10, 2007, at 6:21 PM, Kevin Sutter wrote:
> > > >> >>>
> > > >> >>> > Hi,
> > > >> >>> > After synching up with the latest changes in SVN,
I am
> > > >> hitting an
> > > >> >>> > intermittent problem while running the new tests
in
> > > >> >>> > openjpa-persistence-jdbc.  Every once in a 
> while, I am getting
> > > >> >>> > hundreds of
> > > >> >>> > messsages like the following:
> > > >> >>> >
> > > >> >>> > Running
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.TestPro
> > > >> >>> pe
> > > >> >>> > rtyCompanyModel
> > > >> >>> > 0  test  INFO   [main] openjpa.Runtime - 
> Starting OpenJPA 0.0.0
> > > >> >>> > 0  test  INFO   [main] openjpa.jdbc.JDBC - 
> OpenJPA will now
> > > >> >>> connect
> > > >> >>> > to the
> > > >> >>> > database to attempt to determine what type of database
> > > >> dictionary
> > > >> >>> > to use.
> > > >> >>> > To prevent this connection in the future, set your
> > > >> >>> > openjpa.jdbc.DBDictionaryconfiguration property
to the
> > > >> appropriate
> > > >> >>> > value for your database (see the
> > > >> >>> > documentation foravailable values).
> > > >> >>> > 10  test  INFO   [main] openjpa.jdbc.JDBC - 
> Using dictionary
> > > >> >>> class "
> > > >> >>> > org.apache.openjpa.jdbc.sql.DerbyDictionary" 
> (Apache Derby
> > > >> >>> 10.2.2.0 -
> > > >> >>> > (485682) ,Apache Derby Embedded JDBC Driver 10.2.2.0
-
> > > >> (485682)).
> > > >> >>> > 20  test  INFO   [main] openjpa.MetaData - Found

> 10 classes
> > > >> with
> > > >> >>> > metadata in
> > > >> >>> > 0 milliseconds.
> > > >> >>> > :
> > > >> >>> > :
> > > >> >>> > 4046  test  INFO   [main] openjpa.MetaData - 
> Parsing class "
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.LineIte
> > > >> >>> m"
> > > >> >>> > .
> > > >> >>> > java.lang.NoSuchMethodException: 
> <unbound>=Class.create(Class);
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NullPointerException: target should not
be null
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NoSuchMethodException: 
> <unbound>=Class.create(Class);
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NullPointerException: target should not
be null
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NoSuchMethodException: 
> <unbound>=Class.create(Class);
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NullPointerException: target should not
be null
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NoSuchMethodException: 
> <unbound>=Class.create(Class);
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NullPointerException: target should not
be null
> > > >> >>> > Continuing ...
> > > >> >>> > java.lang.NoSuchMethodException : <unbound>=Class.create
> > > (Class);
> > > >> >>> > Continuing ...
> > > >> >>> > :
> > > >> >>> > :   <these type of messages continue -- several

> dozen repeats>
> > > >> >>> > :
> > > >> >>> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 
> 0, Time elapsed:
> > > >> >>> > 4.346 sec
> > > >> >>> > <<< FAILURE!
> > > >> >>> > testBasicQueries(
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.propertyaccess.TestPro
> > > >> >>> pe
> > > >> >>> > rtyCompanyModel)
> > > >> >>> > Time elapsed: 4.336 sec  <<< FAILURE!
> > > >> >>> > junit.framework.AssertionFailedError: 
> expected:<2> but was:<0>
> > > >> >>> >        at junit.framework.Assert.fail(Assert.java:47)
> > > >> >>> >        at 
> junit.framework.Assert.failNotEquals(Assert.java:282)
> > > >> >>> >        at 
> junit.framework.Assert.assertEquals(Assert.java:64)
> > > >> >>> >        at 
> junit.framework.Assert.assertEquals(Assert.java:201)
> > > >> >>> >        at 
> junit.framework.Assert.assertEquals(Assert.java:207)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.verif
> > > >> >>> yM
> > > >> >>> > odel(
> > > >> >>> > CompanyModelTest.java:211)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.check
> > > >> >>> Mo
> > > >> >>> > del(
> > > >> >>> > CompanyModelTest.java:195)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.openjpa.persistence.models.company.CompanyModelTest.setUp
> > > >> >>> (
> > > >> >>> > CompanyModelTest.java:66)
> > > >> >>> >        at 
> junit.framework.TestCase.runBare(TestCase.java:125)
> > > >> >>> >        at junit.framework.TestResult$1.protect 
> (TestResult.java
> > > :
> > > >> >>> 106)
> > > >> >>> >        at junit.framework.TestResult.runProtected
> > > >> >>> (TestResult.java:124)
> > > >> >>> >        at junit.framework.TestResult.run 
> (TestResult.java:109)
> > > >> >>> >        at junit.framework.TestCase.run(TestCase.java:118)
> > > >> >>> >        at 
> junit.framework.TestSuite.runTest(TestSuite.java:208)
> > > >> >>> >        at 
> junit.framework.TestSuite.run(TestSuite.java:203)
> > > >> >>> >        at 
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > > >> >>> Method)
> > > >> >>> >        at sun.reflect.NativeMethodAccessorImpl.invoke
(
> > > >> >>> > NativeMethodAccessorImpl.java:64)
> > > >> >>> >        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > > >> >>> > DelegatingMethodAccessorImpl.java:43)
> > > >> >>> >        at 
> java.lang.reflect.Method.invoke(Method.java:615)
> > > >> >>> >        at 
> org.apache.maven.surefire.junit.JUnitTestSet.execute(
> > > >> >>> > JUnitTestSet.java :210)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTe
> > > >> >>> st
> > > >> >>> > Set(
> > > >> >>> > AbstractDirectoryTestSuite.java:135)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute (
> > > >> >>> > AbstractDirectoryTestSuite.java:122)
> > > >> >>> >        at 
> org.apache.maven.surefire.Surefire.run(Surefire.java:
> > > >> >>> 129)
> > > >> >>> >        at 
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > > >> >>> Method)
> > > >> >>> >        at sun.reflect.NativeMethodAccessorImpl.invoke(
> > > >> >>> > NativeMethodAccessorImpl.java :64)
> > > >> >>> >        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > > >> >>> > DelegatingMethodAccessorImpl.java:43)
> > > >> >>> >        at java.lang.reflect.Method.invoke 
> (Method.java:615)
> > > >> >>> >        at
> > > >> >>> >
> > > >> >>>
> > > >> 
> org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(
> > > >> >>> > SurefireBooter.java:225)
> > > >> >>> >        at 
> org.apache.maven.surefire.booter.SurefireBooter.main(
> > > >> >>> > SurefireBooter.java:747)
> > > >> >>> >
> > > >> >>> > They seem to most often happen when I do a 
> complete top-down
> > > >> build
> > > >> >>> > from the
> > > >> >>> > openjpa directory (mvn clean && mvn install)
and let it
> > > >> >>> traverse the
> > > >> >>> > sub-projects.  This is from the command line 
> (not Eclipse).
> > > >> >>> >
> > > >> >>> > I can immediately turn around and do a "mvn 
> test" from the
> > > >> openjpa
> > > >> >>> > directory
> > > >> >>> > and everything tests out just fine.
> > > >> >>> >
> > > >> >>> > Any ideas on what is causing these type of 
> errors?  I don't see
> > > >> >>> > anywhere in
> > > >> >>> > our code where we are producing these type of 
> messages.  I'm
> > > >> not
> > > >> >>> > sure if
> > > >> >>> > it's related to one of our dependencies (serp?),

> or maybe it's
> > > >> >>> > another IBM
> > > >> >>> > JDK anomaly (haven't been able to reproduce with

> Sun yet, but
> > > >> >>> it is an
> > > >> >>> > intermittent problem).
> > > >> >>> >
> > > >> >>> > Thanks,
> > > >> >>> > Kevin
> > > >> >>>
> > > >> >>>
> > > >> >
> > > >> > Craig Russell
> > > >> > Architect, Sun Java Enterprise System http://java.sun.com/
> > > >> products/jdo
> > > >> > 408 276-5638 mailto: Craig.Russell@sun.com
> > > >> > P.S. A good JDO? O, Gasp!
> > > >> >
> > > >>
> > > >>
> > >
> > >
> >
> 

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