[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-245) SelectGenerator Patch
Razan Abbass (JIRA)
noreply at atlassian.com
Sun Oct 10 18:52:57 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38672#action_38672 ]
Razan Abbass commented on HHH-245:
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> SelectGenerator Patch
> ---------------------
>
> Key: HHH-245
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-245
> Project: Hibernate Core
> Issue Type: Patch
> Environment: H3
> Oracle 9iJDK 1.5.0
> Reporter: Malcolm Green
> Assignee: Gavin King
> Fix For: 3.0 final
>
> Attachments: SelectGenerator.diff
>
>
> Trying to use the SelectGenerator as Primary ID of record is populated via a trigger and getting the following error.
> java.lang.String
> java.lang.ClassCastException: java.lang.String
> at org.hibernate.type.LongType.set(LongType.java:40)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:62)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:44)
> at org.hibernate.id.SelectGenerator.bindParameters(SelectGenerator.java:51)
> at org.hibernate.id.AbstractPostInsertGenerator.getGenerated(AbstractPostInsertGenerator.java:41)
> at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1755)
> at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:2149)
> at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:34)
> at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
> at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:238)
> at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:158)
> at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:104)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:184)
> at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:173)
> at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:69)
> at org.hibernate.impl.SessionImpl.save(SessionImpl.java:429)
> at org.hibernate.impl.SessionImpl.save(SessionImpl.java:424)
> ..........
> I narrowed this down to the fact that the code assumes that the uniqueKeyPropertyType is the same type as the ID. I personally think that this is slightly restrictive and so have amended the code accordingly.
> .............
> The next thrown exception is as follows:
> java.sql.SQLException: ResultSet.next was not called
> at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
> at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
> at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
> at oracle.jdbc.driver.OracleStatement.prepare_for_new_get(OracleStatement.java:3202)
> at oracle.jdbc.driver.OracleStatement.getLongValue(OracleStatement.java:4341)
> at oracle.jdbc.driver.OracleResultSetImpl.getLong(OracleResultSetImpl.java:529)
> at oracle.jdbc.driver.OracleResultSet.getLong(OracleResultSet.java:1540)
> at org.hibernate.type.LongType.get(LongType.java:26)
> at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:77)
> at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:68)
> at org.hibernate.id.SelectGenerator.getResult(SelectGenerator.java:57)
> at org.hibernate.id.AbstractPostInsertGenerator.getGenerated(AbstractPostInsertGenerator.java:44)
> at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1755)
> at org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:2149)
> at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:34)
> at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
> at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:238)
> at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:158)
> at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:104)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:184)
> at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:173)
> at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
> at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:69)
> at org.hibernate.impl.SessionImpl.save(SessionImpl.java:429)
> at org.hibernate.impl.SessionImpl.save(SessionImpl.java:424)
> at hsbc.greaterniku.model.RITFTest.testCreateRITF(RITFTest.java:56)
> 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 org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:289)
> at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:656)
> at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:558)
> ..................
> Obviously this is because ResultSet.next isn't being called ;-)
> I have amended the code again but am not totally convinced that I have put the rs.next() call in the correct place.
> Please accept my apologies if I have not posted this in the correct way, but this is the first time I have contributed to an Opensource project.
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