4:08 p.m.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-5659?page=c...
]
David Linsey commented on HHH-5659:
-----------------------------------
I'm having a similar problem, but have some different variables.
Just upgraded from 3.1.3 to 3.6.0. Hibernate is configured to use the Oracle9Dialect,
although we're on Oracle 10g (I did try the 10g dialect and it had no difference).
JVM is 1.5. Getting below exception on the SQL flush using the depricated
Hibernate.createClob operation. I switched to lob helper and get the exact same error.
I've fiddled with the use_streams_for_binary setting both to true and false and it
doesn't seem to help. We're still using the old hbm.xml file configurations for
the persistent objects, no annotations, so I'm not quite sure how or if I can try the
StringClobType workaround (I tried changing the type attribute in the hbm.xml file to be
this and keeping the java type in the class as java.sql.Clob, but that gives a
ClassCastException).
java.sql.SQLException: setClob, Exception = $Proxy59
at
weblogic.jdbc.wrapper.JDBCWrapperImpl.invocationExceptionHandler(JDBCWrapperImpl.java:141)
at weblogic.jdbc.wrapper.PreparedStatement.setClob(PreparedStatement.java:386)
at
org.hibernate.type.descriptor.sql.ClobTypeDescriptor$1.doBind(ClobTypeDescriptor.java:60)
...
2011-01-13 15:53:05,234 WARN [[ACTIVE] ExecuteThread: '2' for queue:
'weblogic.kernel.Default (self-tuning)'] org.hibernate.util.JDBCExceptionReporter
- SQL Error: 0, SQLState: null
2011-01-13 15:53:05,234 ERROR [[ACTIVE] ExecuteThread: '2' for queue:
'weblogic.kernel.Default (self-tuning)'] org.hibernate.util.JDBCExceptionReporter
- setClob, Exception = $Proxy59
Problem using Hibernate3.6.0.Final with CLOB field in Oracle.
-------------------------------------------------------------
Key: HHH-5659
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5659
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.6.0
Environment: Hibernate 3.6.0.Final, Database Oracle10G on Linux X64, and JPA
Reporter: Samuel Rettore
Priority: Minor
Fix For: 3.6.1, 4.0.0.Alpha1
Attachments: createClob_Deprecated.png, Hibernate_createClob_Deprecated.png,
LobHelper_Interface.png, Srhlog.java
When migrating my project that works well with Hibernate 3.5.6 End-to 3.6.0.Final the
Clob field displays the following error
|java.lang.ClassCastException: $Proxy1119 cannot be cast to oracle.sql.CLOB
at
oracle.jdbc.driver.OraclePreparedStatement.setClob(OraclePreparedStatement.java:7021)
at
org.hibernate.type.descriptor.sql.ClobTypeDescriptor$1.doBind(ClobTypeDescriptor.java:60)
at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:89)
at
org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:282)
at
org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:277)
at
org.hibernate.type.AbstractSingleColumnStandardBasicType.nullSafeSet(AbstractSingleColumnStandardBasicType.java:85)
at
org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2166)
at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2412)
at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2856)
at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:273)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:265)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184)
at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
at
org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:795)
at
com.sun.enterprise.container.common.impl.EntityManagerWrapper.flush(EntityManagerWrapper.java:407)
---
This error appears only with CLOB field.
to get more information at their disposal.
Thanks
Rettore.
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