I am using jboss 4.0.1 with hibernate 2 to connect to Oracle9 with thing jdbc
driver (ojdbc14.jar). My Hibernate code resides in a session bean and I access
Hibernate sessions via jboss HibernateContext.getSession
I am seeing a weird thing where some jdbc exceptions do *not* get propagated to
the caller (me) via HibernateException or any other exception for that matter.
Now, that's is not true for all exceptions. If I have a typo in the HQL query
referencing non-existing entity, I get HibernateException that tells me all
about it. So, that's cool.
Troublesome bit is with another piece of code that violates a primary key
constraint (as a test case). In that case i get no exception thrown, but
information about the error appears happily in the log (as below). Needless to
say the actual thing i tried accomplish (an insert in this case) fails, but my
code thinks everything went fine.
==========
2005-03-22 14:53:59,497 DEBUG [net.sf.hibernate.impl.BatcherImpl] Executing
batch size: 1
2005-03-22 14:53:59,509 DEBUG [net.sf.hibernate.util.JDBCExceptionReporter] SQL
Exception
java.sql.BatchUpdateException: ORA-00001: unique constraint (PK) violated
at oracle.jdbc.dbaccess.DBError.throwBatchUpdateException(DBError.java:\
458)
at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePrepar\
edStatement.java:3907)
at org.jboss.resource.adapter.jdbc.WrappedStatement.executeBatch(Wrappe\
dStatement.java:701)
at net.sf.hibernate.impl.BatchingBatcher.doExecuteBatch(BatchingBatcher\
.java:54)
at net.sf.hibernate.impl.BatcherImpl.executeBatch(BatcherImpl.java:126)
at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2421)
at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2371)
at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2240)
at
org.jboss.hibernate.session.TransactionSynch.beforeCompletion(TransactionSynch.java:55)
[...]
==========
What am I missing here ?
- ilya.
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