Re: Strange, intermittent problem running the new models.company tests

Thu, 15 Feb 2007 10:46:43 -0800
I expect this is just a glitch with the XMLDecoder (which I do suspect is a bug with the JVM you are using) that I use to setup the test cases and seed instances of the model. It can easily be swapped out by just hard-coding the data-seeding logic into the test case, which I've been meaning to do since you reported the problem, but just haven't had time yet. 

I'll try to get it done today...



On Feb 15, 2007, at 9:29 AM, Kevin Sutter wrote:


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 <[EMAIL PROTECTED]> wrote:


That clarification works for me...  ;-)

On 2/12/07, Marc Prud'hommeaux <[EMAIL PROTECTED]> 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 < [EMAIL PROTECTED]> 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 < [EMAIL PROTECTED]> 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: [EMAIL PROTECTED]
> >> > P.S. A good JDO? O, Gasp!
> >> >
> >>
> >>
>
>

























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