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

Thu, 15 Feb 2007 16:56:08 -0800 

Hi Marc,

On Feb 15, 2007, at 12:34 PM, Marc Prud'hommeaux wrote:



Can you send the stack trace?


I think this is all the good stuff and no extraneous garbage:
Running org.apache.openjpa.persistence.models.company.propertyaccess.TestPropert yCompanyModel 
0  test  INFO   [main] openjpa.Runtime - Starting OpenJPA 0.0.0
3 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.DBDictionary configuration property to the appropriate value for your database (see the documentation for available 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)). 29 test INFO [main] openjpa.MetaData - Found 10 classes with metadata in 1 milliseconds. 33 test INFO [main] openjpa.MetaData - Found 10 classes with metadata in 0 milliseconds. 35 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.FullTimeEm ployee". 35 test INFO [main] openjpa.MetaData - Parsing package "org.apache.openjpa.persistence.models.company.propertyaccess.FullTimeEm ployee". 135 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Employee". 173 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Person". 180 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Address". 218 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Company". 288 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Product". 303 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.LineItem". 355 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Customer". 363 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.ProductOrd er". 406 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.PartTimeEm ployee". 417 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_Address". 484 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_Company". 532 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_LineItem". 537 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_Person". 554 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_Product". 600 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_ProductOrder". 607 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_ProductOrder_PRP_LineItem". 612 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "PRP_Product_PRP_Company". 659 test INFO [main] openjpa.jdbc.Schema - Reading sequence information for schema "null", sequence name "null". 1791 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Company". 1791 test INFO [main] openjpa.MetaData - Parsing package "org.apache.openjpa.persistence.models.company.propertyaccess.Company". 1799 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Address". 1842 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Employee". 1849 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Person". 1854 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Product". 1885 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.FullTimeEm ployee". 1996 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.PartTimeEm ployee". 2021 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.Customer". 2039 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.ProductOrd er". 2058 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.models.company.propertyaccess.LineItem". Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 133.615 sec <<< FAILURE! testBasicQueries (org.apache.openjpa.persistence.models.company.propertyaccess.TestProper tyCompanyModel) Time elapsed: 133.582 sec <<< ERROR! <0|false|0.0.0> org.apache.openjpa.persistence.PersistenceException: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression. {prepstmnt 8542064 SELECT t0.id, t0.DTYPE, t0.firstName, t2.id, t2.city, t2.phoneNumber, t2.postalCode, t2.state, t2.streetAddress, t0.lastName, t3.id, t4.id, t4.city, t4.phoneNumber, t4.postalCode, t4.state, t4.streetAddress, t3.name, t0.hireDate, t1.id, t1.DTYPE, t1.firstName, t1.homeAddress_id, t1.lastName, t1.company_id, t1.hireDate, t1.title, t1.salary, t0.title, t0.salary, t0.wage, t0.weeklyHours FROM PRP_Person t0 LEFT OUTER JOIN PRP_Person t1 ON t0.manager_id = t1.id LEFT OUTER JOIN PRP_Address t2 ON t0.homeAddress_id = t2.id LEFT OUTER JOIN PRP_Company t3 ON t0.company_id = t3.id LEFT OUTER JOIN PRP_Address t4 ON t3.address_id = t4.id WHERE (ABS(t0.manager_id) <> ? OR CAST(ABS (t1.salary) AS REAL) <> CAST(? AS REAL) OR (CAST(t1.firstName AS VARCHAR(1000)))||(CAST(t1.firstName AS VARCHAR(1000))) = ? OR (CAST (t1.lastName AS VARCHAR(1000)))||(CAST(t1.lastName AS VARCHAR(1000))) = ? OR (CAST(t1.title AS VARCHAR(1000)))||(CAST(t1.title AS VARCHAR (1000))) = ? OR CAST(LENGTH(t1.firstName) AS BIGINT) > CAST(? AS BIGINT) OR CAST(LENGTH(t1.lastName) AS BIGINT) > CAST(? AS BIGINT) OR CAST(LENGTH(t1.title) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE (CAST((t1.firstName) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE(CAST ((t1.lastName) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST (((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE(CAST((t1.title) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR LOWER(CAST(t1.firstName AS VARCHAR(1000))) = ? OR LOWER (CAST(t1.lastName AS VARCHAR(1000))) = ? OR LOWER(CAST(t1.title AS VARCHAR(1000))) = ? OR CAST(SQRT(t0.manager_id) AS DOUBLE) <> CAST(? AS DOUBLE) OR CAST(SQRT(t1.salary) AS DOUBLE) <> CAST(? AS DOUBLE) OR SUBSTR(CAST((t1.firstName) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST(? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR SUBSTR(CAST((t1.lastName) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST(? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR SUBSTR(CAST((t1.title) AS VARCHAR(1000)), CAST(((CAST (? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST (? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR LTRIM(t1.firstName) = ? OR LTRIM(t1.lastName) = ? OR LTRIM(t1.title) = ? OR UPPER(CAST (t1.firstName AS VARCHAR(1000))) = ? OR UPPER(CAST(t1.lastName AS VARCHAR(1000))) = ? OR UPPER(CAST(t1.title AS VARCHAR(1000))) = ? OR t0.manager_id IS NOT NULL OR t0.manager_id IS NULL OR t1.company_id IS NOT NULL OR t1.company_id IS NULL OR t1.firstName IS NOT NULL OR t1.firstName IS NULL OR t1.hireDate <> CURRENT_TIMESTAMP OR t1.hireDate IS NOT NULL OR t1.hireDate IS NULL OR t1.homeAddress_id IS NOT NULL OR t1.homeAddress_id IS NULL OR t0.manager_id < ? OR t0.manager_id <= ? OR t0.manager_id <> ? OR t0.manager_id = ? OR t0.manager_id > ? OR t0.manager_id >= ? OR t0.manager_id IS NOT NULL OR t0.manager_id IS NULL OR t1.lastName IS NOT NULL OR t1.lastName IS NULL OR t1.manager_id IS NOT NULL OR t1.manager_id IS NULL OR CAST (t1.salary AS REAL) < CAST(? AS REAL) OR CAST(t1.salary AS REAL) <= CAST(? AS REAL) OR CAST(t1.salary AS REAL) <> CAST(? AS REAL) OR CAST (t1.salary AS REAL) = CAST(? AS REAL) OR CAST(t1.salary AS REAL) > CAST(? AS REAL) OR CAST(t1.salary AS REAL) >= CAST(? AS REAL) OR t1.salary IS NOT NULL OR t1.salary IS NULL OR t1.title IS NOT NULL OR t1.title IS NULL) AND t0.DTYPE IN (?, ?, ?) [params=(long) 0, (long) 0, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (String) x, (String) x, (String) x, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (String) Employee, (String) FullTimeEmployee, (String) PartTimeEmployee]} [code=30000, state=38000] at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException (DBDictionary.java:3765) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore (SQLExceptions.java:94) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore (SQLExceptions.java:80) at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore (SQLExceptions.java:56) at org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.handleCheckedE xception(SelectResultObjectProvider.java:152) at org.apache.openjpa.lib.rop.EagerResultList.<init> (EagerResultList.java:37) at org.apache.openjpa.kernel.QueryImpl.toResult (QueryImpl.java:1214) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:981) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:791) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:761) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:757) at org.apache.openjpa.kernel.DelegatingQuery.execute (DelegatingQuery.java:512) at org.apache.openjpa.persistence.QueryImpl.execute (QueryImpl.java:225) at org.apache.openjpa.persistence.QueryImpl.getResultList (QueryImpl.java:264) at org.apache.openjpa.persistence.test.SingleEMTest.find (SingleEMTest.java:250) at org.apache.openjpa.persistence.models.company.CompanyModelTest.testBasic Queries(CompanyModelTest.java:99) 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        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.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.junit.JUnitTestSet.execute (JUnitTestSet.java:210) at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSe t(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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess (SurefireBooter.java:225) at org.apache.maven.surefire.booter.SurefireBooter.main (SurefireBooter.java:747) Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression. {prepstmnt 8542064 SELECT t0.id, t0.DTYPE, t0.firstName, t2.id, t2.city, t2.phoneNumber, t2.postalCode, t2.state, t2.streetAddress, t0.lastName, t3.id, t4.id, t4.city, t4.phoneNumber, t4.postalCode, t4.state, t4.streetAddress, t3.name, t0.hireDate, t1.id, t1.DTYPE, t1.firstName, t1.homeAddress_id, t1.lastName, t1.company_id, t1.hireDate, t1.title, t1.salary, t0.title, t0.salary, t0.wage, t0.weeklyHours FROM PRP_Person t0 LEFT OUTER JOIN PRP_Person t1 ON t0.manager_id = t1.id LEFT OUTER JOIN PRP_Address t2 ON t0.homeAddress_id = t2.id LEFT OUTER JOIN PRP_Company t3 ON t0.company_id = t3.id LEFT OUTER JOIN PRP_Address t4 ON t3.address_id = t4.id WHERE (ABS(t0.manager_id) <> ? OR CAST(ABS (t1.salary) AS REAL) <> CAST(? AS REAL) OR (CAST(t1.firstName AS VARCHAR(1000)))||(CAST(t1.firstName AS VARCHAR(1000))) = ? OR (CAST (t1.lastName AS VARCHAR(1000)))||(CAST(t1.lastName AS VARCHAR(1000))) = ? OR (CAST(t1.title AS VARCHAR(1000)))||(CAST(t1.title AS VARCHAR (1000))) = ? OR CAST(LENGTH(t1.firstName) AS BIGINT) > CAST(? AS BIGINT) OR CAST(LENGTH(t1.lastName) AS BIGINT) > CAST(? AS BIGINT) OR CAST(LENGTH(t1.title) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE (CAST((t1.firstName) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE(CAST ((t1.lastName) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST (((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR CAST(((LOCATE(CAST((t1.title) AS VARCHAR(1000)), CAST((?) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1) - 1) + ?) AS BIGINT) > CAST(? AS BIGINT) OR LOWER(CAST(t1.firstName AS VARCHAR(1000))) = ? OR LOWER (CAST(t1.lastName AS VARCHAR(1000))) = ? OR LOWER(CAST(t1.title AS VARCHAR(1000))) = ? OR CAST(SQRT(t0.manager_id) AS DOUBLE) <> CAST(? AS DOUBLE) OR CAST(SQRT(t1.salary) AS DOUBLE) <> CAST(? AS DOUBLE) OR SUBSTR(CAST((t1.firstName) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST(? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR SUBSTR(CAST((t1.lastName) AS VARCHAR(1000)), CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST(? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR SUBSTR(CAST((t1.title) AS VARCHAR(1000)), CAST(((CAST (? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER) + 1, CAST(((? + (CAST (? AS BIGINT) - CAST(? AS BIGINT)))) AS INTEGER) - CAST(((CAST(? AS BIGINT) - CAST(? AS BIGINT))) AS INTEGER)) = ? OR LTRIM(t1.firstName) = ? OR LTRIM(t1.lastName) = ? OR LTRIM(t1.title) = ? OR UPPER(CAST (t1.firstName AS VARCHAR(1000))) = ? OR UPPER(CAST(t1.lastName AS VARCHAR(1000))) = ? OR UPPER(CAST(t1.title AS VARCHAR(1000))) = ? OR t0.manager_id IS NOT NULL OR t0.manager_id IS NULL OR t1.company_id IS NOT NULL OR t1.company_id IS NULL OR t1.firstName IS NOT NULL OR t1.firstName IS NULL OR t1.hireDate <> CURRENT_TIMESTAMP OR t1.hireDate IS NOT NULL OR t1.hireDate IS NULL OR t1.homeAddress_id IS NOT NULL OR t1.homeAddress_id IS NULL OR t0.manager_id < ? OR t0.manager_id <= ? OR t0.manager_id <> ? OR t0.manager_id = ? OR t0.manager_id > ? OR t0.manager_id >= ? OR t0.manager_id IS NOT NULL OR t0.manager_id IS NULL OR t1.lastName IS NOT NULL OR t1.lastName IS NULL OR t1.manager_id IS NOT NULL OR t1.manager_id IS NULL OR CAST (t1.salary AS REAL) < CAST(? AS REAL) OR CAST(t1.salary AS REAL) <= CAST(? AS REAL) OR CAST(t1.salary AS REAL) <> CAST(? AS REAL) OR CAST (t1.salary AS REAL) = CAST(? AS REAL) OR CAST(t1.salary AS REAL) > CAST(? AS REAL) OR CAST(t1.salary AS REAL) >= CAST(? AS REAL) OR t1.salary IS NOT NULL OR t1.salary IS NULL OR t1.title IS NOT NULL OR t1.title IS NULL) AND t0.DTYPE IN (?, ?, ?) [params=(long) 0, (long) 0, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (long) 1, (int) 1, (int) 1, (long) 0, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (long) 1, (int) 1, (long) 2, (long) 1, (int) 1, (long) 1, (int) 1, (String) x, (String) x, (String) x, (String) x, (String) x, (String) x, (String) x, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (long) 0, (String) Employee, (String) FullTimeEmployee, (String) PartTimeEmployee]} [code=30000, state=38000] at org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap (LoggingConnectionDecorator.java:188) at org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.access$800 (LoggingConnectionDecorator.java:53) at org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator $LoggingConnection$LoggingPreparedStatement.executeQuery (LoggingConnectionDecorator.java:840) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:259) at org.apache.openjpa.jdbc.kernel.JDBCStoreManager $CancelPreparedStatement.executeQuery(JDBCStoreManager.java:1369) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:249) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:324) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:296) at org.apache.openjpa.jdbc.sql.LogicalUnion $UnionSelect.execute(LogicalUnion.java:402) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:213) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:203) at org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open (SelectResultObjectProvider.java:91) at org.apache.openjpa.lib.rop.EagerResultList.<init> (EagerResultList.java:31) 
        ... 35 more
NestedThrowables:
ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression. at org.apache.derby.iapi.error.StandardException.newException (Unknown Source) at org.apache.derby.iapi.error.StandardException.unexpectedUserException (Unknown Source) at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCor e(Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open (Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute (Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement (Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement (Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery (Unknown Source) at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:92) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:261) at org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator $LoggingConnection$LoggingPreparedStatement.executeQuery (LoggingConnectionDecorator.java:838) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:259) at org.apache.openjpa.jdbc.kernel.JDBCStoreManager $CancelPreparedStatement.executeQuery(JDBCStoreManager.java:1369) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:249) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:324) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:296) at org.apache.openjpa.jdbc.sql.LogicalUnion $UnionSelect.execute(LogicalUnion.java:402) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:213) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:203) at org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open (SelectResultObjectProvider.java:91) at org.apache.openjpa.lib.rop.EagerResultList.<init> (EagerResultList.java:31) at org.apache.openjpa.kernel.QueryImpl.toResult (QueryImpl.java:1214) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:981) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:791) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:761) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:757) at org.apache.openjpa.kernel.DelegatingQuery.execute (DelegatingQuery.java:512) at org.apache.openjpa.persistence.QueryImpl.execute (QueryImpl.java:225) at org.apache.openjpa.persistence.QueryImpl.getResultList (QueryImpl.java:264) at org.apache.openjpa.persistence.test.SingleEMTest.find (SingleEMTest.java:250) at org.apache.openjpa.persistence.models.company.CompanyModelTest.testBasic Queries(CompanyModelTest.java:99) 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        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.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.junit.JUnitTestSet.execute (JUnitTestSet.java:210) at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSe t(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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess (SurefireBooter.java:225) at org.apache.maven.surefire.booter.SurefireBooter.main (SurefireBooter.java:747) 
java.lang.NullPointerException
at org.apache.derby.exe.aca6399fbdx0110xc701x7f61x0000000c58d00.e11 (Unknown Source) 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCor e(Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.JoinResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore (Unknown Source) at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open (Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute (Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement (Unknown Source) 
0  test  INFO   [main] openjpa.Runtime - Starting OpenJPA 0.0.0
2 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.DBDictionary configuration property to the appropriate value for your database (see the documentation for available values). 8 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)). 18 test INFO [main] openjpa.MetaData - Found 1 classes with metadata in 1 milliseconds. 24 test INFO [main] openjpa.MetaData - Found 1 classes with metadata in 1 milliseconds. 24 test INFO [main] openjpa.MetaData - Parsing class "org.apache.openjpa.persistence.callbacks.ExceptionsFromCallbacksEntity" . 24 test INFO [main] openjpa.MetaData - Parsing package "org.apache.openjpa.persistence.callbacks.ExceptionsFromCallbacksEntity" . 119 test INFO [main] openjpa.jdbc.Schema - Reading table information for schema name "null", table name "ExceptionsFromCallbacksEntity". at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement (Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery (Unknown Source) at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:92) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:261) at org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator $LoggingConnection$LoggingPreparedStatement.executeQuery (LoggingConnectionDecorator.java:838) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:259) at org.apache.openjpa.jdbc.kernel.JDBCStoreManager $CancelPreparedStatement.executeQuery(JDBCStoreManager.java:1369) at org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeQuery (DelegatingPreparedStatement.java:249) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:324) at org.apache.openjpa.jdbc.sql.SelectImpl.execute (SelectImpl.java:296) at org.apache.openjpa.jdbc.sql.LogicalUnion $UnionSelect.execute(LogicalUnion.java:402) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:213) at org.apache.openjpa.jdbc.sql.LogicalUnion.execute (LogicalUnion.java:203) at org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open (SelectResultObjectProvider.java:91) at org.apache.openjpa.lib.rop.EagerResultList.<init> (EagerResultList.java:31) at org.apache.openjpa.kernel.QueryImpl.toResult (QueryImpl.java:1214) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:981) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:791) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:761) at org.apache.openjpa.kernel.QueryImpl.execute (QueryImpl.java:757) at org.apache.openjpa.kernel.DelegatingQuery.execute (DelegatingQuery.java:512) at org.apache.openjpa.persistence.QueryImpl.execute (QueryImpl.java:225) at org.apache.openjpa.persistence.QueryImpl.getResultList (QueryImpl.java:264) at org.apache.openjpa.persistence.test.SingleEMTest.find (SingleEMTest.java:250) at org.apache.openjpa.persistence.models.company.CompanyModelTest.testBasic Queries(CompanyModelTest.java:99) 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        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.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.junit.JUnitTestSet.execute (JUnitTestSet.java:210) at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSe t(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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess (SurefireBooter.java:225) at org.apache.maven.surefire.booter.SurefireBooter.main (SurefireBooter.java:747) 


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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