Unexpected error during precommit -- java.util.NoSuchElementException

• Key: JDO-208
• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Priority: Major
• Assignee: Michelle Caisse
• Reporter: Michelle Caisse
• Component/s: tck2

Description

Tests affected:
  TestHashMapStringValueCollections
  TestHashtableStringValueCollections
  TestTreeMapStringValueCollections
  TestMapStringValueCollections

test(org.apache.jdo.tck.models.fieldtypes.TestHashMapStringValueCollections)javax.jdo.JDOException: Unexpected error during precommit
at org.jpox.AbstractPersistenceManager.preCommit(AbstractPersistenceManager.java:3048)
at org.jpox.NonmanagedTransaction.commit(NonmanagedTransaction.java:420)
at org.apache.jdo.tck.models.fieldtypes.TestHashMapStringValueCollections.runTest(TestHashMapStringValueCollections.java:100)
at org.apache.jdo.tck.models.fieldtypes.TestHashMapStringValueCollections.test(TestHashMapStringValueCollections.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
NestedThrowablesStackTrace:
java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:785)
at java.util.HashMap$KeyIterator.next(HashMap.java:818)
at org.jpox.sco.HashMap.setValueFrom(HashMap.java:194)
at org.jpox.sco.SCOUtils.newSCOInstance(SCOUtils.java:87)
at org.jpox.state.StateManagerImpl.newSCOInstance(StateManagerImpl.java:2938)
at org.jpox.state.StateManagerImpl.replaceSCOField(StateManagerImpl.java:2955)
at org.jpox.store.rdbms.fieldmanager.ParameterSetter.storeObjectField(ParameterSetter.java:135)
at org.jpox.state.StateManagerImpl.providedObjectField(StateManagerImpl.java:2462)
at org.apache.jdo.tck.pc.fieldtypes.HashMapStringValueCollections.jdoProvideField(HashMapStringValueCollections.java)
at org.apache.jdo.tck.pc.fieldtypes.HashMapStringValueCollections.jdoProvideFields(HashMapStringValueCollections.java)
at org.jpox.state.StateManagerImpl.provideFields(StateManagerImpl.java:2799)
at org.jpox.store.rdbms.request.UpdateRequest.execute(UpdateRequest.java:209)
at org.jpox.store.rdbms.table.ClassTable.update(ClassTable.java:1931)
at org.jpox.store.StoreManager.update(StoreManager.java:780)
at org.jpox.state.StateManagerImpl.flush(StateManagerImpl.java:4336)
at org.jpox.state.StateManagerImpl.runReachability(StateManagerImpl.java:3099)
at org.jpox.AbstractPersistenceManager.preCommit(AbstractPersistenceManager.java:3001)
at org.jpox.NonmanagedTransaction.commit(NonmanagedTransaction.java:420)
at
org.apache.jdo.tck.models.fieldtypes.TestHashMapStringValueCollections.runTest(TestHashMapStringValueCollections.java:100)
at org.apache.jdo.tck.models.fieldtypes.TestHashMapStringValueCollections.test(TestHashMapStringValueCollections.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)

Comments

[Andy Jefferson]

This is now fixed in JPOX CVS - builds dated 11/11/2005 or later will have it.
It brings us on to the next issue which seems to be in the schema. It inserts the row in the main table HASHMAPSTRINGVALUE_COLLECTIONS, and then tries to insert into HASHMAP_BIG_DECIMAL45_STR and throws a FK error (the FK back to the owner object). Is the "IDENTIFIER" join table column being FK'd back to the main table "IDENTIFIER" column ?

[Michelle Caisse]

Now I'm seeing this FK error for datastore identity only for tests TestHashtableStringKeyCollections and TestTreeMapStringKeyCollections. schema.sql incorrectly assigned the primary key constraint to the IDENTIFIER column rather than the DATASTORE_IDENTITY column -- a cut and paste error. Fixed with revision 332395.