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http://opensource.atlassian.com/projects/hibernate/browse/HHH-3449?page=c...
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Richard Marriott commented on HHH-3449:
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Finally managed to crack the problem - it was configuration in WebLogicServer's
connection pool. I was using the BEA Oracle Driver - worked fine for Hibernate SQL, but
failed with stored procedures returning a sys_refcursor. By switching to the thin Oracle
client, I was able to fix the problem.
For anyone else who has this problem, configure as follows:
URL: jdbc:oracle:thin:@HOST:PORT:SID
Driver Class Name: oracle.jdbc.xa.client.OracleXADataSource
Using the following cannot be made to work for some reason:
URL: jdbc:bea:oracle://[x.x.x.x]:1521
Driver Class Name: weblogic.jdbcx.oracle.OracleDataSource
The issue is described here:
http://objectmix.com/weblogic/535161-error-when-changing-oracle-thin-driv...
Unable to use Oracle stored procedure in a <sql-query>
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Key: HHH-3449
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3449
Project: Hibernate Core
Issue Type: Bug
Components: query-sql
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6GA
Oracle 10.2.0.4 (& Oracle JDBC Driver version - 11.1.0.6.0)
Java 1.6.0_06
Reporter: RC
Assignee: Gail Badner
Using a stored procedure to fetch result set.
However, an IllegalAccessException is thrown:
Caused by: org.hibernate.HibernateException: Problem while trying to load or access
OracleTypes.CURSOR value
at
org.hibernate.dialect.Oracle8iDialect.registerResultSetOutParameter(Oracle8iDialect.java:371)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1560)
at org.hibernate.loader.Loader.doQuery(Loader.java:673)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
at org.hibernate.loader.Loader.doList(Loader.java:2213)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
at org.hibernate.loader.Loader.list(Loader.java:2099)
at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:289)
at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1695)
at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:142)
at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:152)
at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:811)
....
Caused by: java.lang.IllegalAccessException: Class org.hibernate.dialect.Oracle8iDialect
can not access a member of class oracle.jdbc.driver.OracleTypes with modifiers
""
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
at java.lang.Class.newInstance0(Class.java:349)
at java.lang.Class.newInstance(Class.java:308)
at
org.hibernate.dialect.Oracle8iDialect.registerResultSetOutParameter(Oracle8iDialect.java:369)
... 35 more
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