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! >
