[Hibernate-JIRA] Created: (HHH-3159) Oracle 11g - desupport of oracle.jdbc.driver
by D. S. (JIRA)
Oracle 11g - desupport of oracle.jdbc.driver
--------------------------------------------
Key: HHH-3159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3159
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Environment: Hibernate 3.2.5GA, Oracle 11.1.0.6.0.
Reporter: D. S.
With Oracle 11g, the deprecated package oracle.jdbc.driver no longer exists and this causes issues with all OracleDialect classes making it impossible to use Hibernate.
This issue affects all of the following classes:
Oracle9iDialect.java
Oracle9Dialect.java
Oracle10gDialect.java
The line error in question is:
Class types = ReflectHelper.classForName("oracle.jdbc.driver.OracleTypes");
This simply needs to be changed to:
Class types = ReflectHelper.classForName("oracle.jdbc.OracleTypes");
>From the Oracle 11g readme.txt
"In Oracle JDBC release 9.0.1 customer use of the classes
in that package was deprecated. A new package, oracle.jdbc, was
introduced and customers were advised to begin using the
interfaces and classes defined in oracle.jdbc. In every release
since 9.0.1 we have encouraged customers to switch to oracle.jdbc
and stated that oracle.jdbc.driver would be desupported. The time
has come. Customer code that references oracle.jdbc.driver will
not compile and will not execute in this and future releases of
the Oracle JDBC drivers. Please use oracle.jdbc instead."
Thanks.
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14 years, 7 months
[Hibernate-JIRA] Created: (HHH-3682) OracleDialect with oracle 11g
by akash (JIRA)
OracleDialect with oracle 11g
-----------------------------
Key: HHH-3682
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3682
Project: Hibernate Core
Issue Type: Bug
Affects Versions: 3.2.5
Environment: Oracle 10.2, weblogic 10.3 , java 1.6 , spring 2.0
Reporter: akash
We are calling sql procedures using Hiberante and I have used OracleDialect9 as my hiberante dialect.
These configuration is working fine in weblogic 8.1 but it's failing in weblogic 10.3 with exception "Caused by: java.lang.IllegalAccessException: Class org.hibernate.dialect.Oracle9Dialect can not access a member of class oracle.jdbc.driver.OracleTypes with modifiers ""
" .
I went through the dialect code and found that here is one line "Class types = ReflectHelper.classForName("oracle.jdbc.driver.OracleTypes");" to load OracleTypes where in oracle 11g they have depricated oracle.jdbc.driver package. Now since weblogic 10.3 internally comes with oracle 11g thin driver, hibernate is not able to find OracleTypes class.
So what do u think what i should do to make this work ? Is there any dialect available which can support oracle 11g and solve this problem ? So should i created my own dialect and handle this issue ?
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14 years, 7 months
[Hibernate-JIRA] Created: (HHH-4112) HibernateProxy enhanced POJOs lose method annotations
by David Green (JIRA)
HibernateProxy enhanced POJOs lose method annotations
-----------------------------------------------------
Key: HHH-4112
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4112
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.2.0.ga
Reporter: David Green
Using FetchType.LAZY on an association can result in POJO entities being enhanced via JavassistProxyFactory or CGLIBProxyFactory. The resulting class overrides all declared accessors and mutators (get/set methods) in the original POJO. Those overridden methods lose any annotations that were specified on the original POJO.
The result is that unsuspecting code looking for annotations on POJO accessors won't find any annotations.
For example, if I have an @Entity POJO called Resident, the following JUnit test will fail for both CGLIBProxyFactory and JavassistProxyFactory:
{code:Java}
public void testCGLibProxy() throws HibernateException, SecurityException, NoSuchMethodException {
doTest(new CGLIBProxyFactory());
}
public void testJavassistProxy() throws HibernateException, SecurityException, NoSuchMethodException {
doTest(new JavassistProxyFactory());
}
private void doTest(ProxyFactory proxyFactory) throws NoSuchMethodException {
HashSet proxyInterfaces = new HashSet();
proxyInterfaces.add( HibernateProxy.class );
proxyFactory.postInstantiate("Resident", Resident.class, proxyInterfaces, Resident.class.getDeclaredMethod("getId"), Resident.class.getDeclaredMethod("setId",Long.class), null);
HibernateProxy hibernateProxy = proxyFactory.getProxy(resident.getId(), session);
assertTrue(hibernateProxy instanceof Resident);
System.out.println("Hibernate proxy name: "+hibernateProxy.getClass().getName());
assertNotNull(Resident.class.getDeclaredMethod("getMaritalStatus").getAnnotation(Required.class));
assertNotNull(hibernateProxy.getClass().getDeclaredMethod("getMaritalStatus").getAnnotation(Required.class));
}
{code}
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14 years, 8 months
[Hibernate-JIRA] Created: (HHH-2575) Query results are mapped to object array incorrectly when there is column ambiguity and aliases are not used
by Mike Hoeffner (JIRA)
Query results are mapped to object array incorrectly when there is column ambiguity and aliases are not used
------------------------------------------------------------------------------------------------------------
Key: HHH-2575
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2575
Project: Hibernate3
Issue Type: Bug
Components: query-sql
Affects Versions: 3.2.2
Environment: Hibernate 3.2.2 + MySQL 5.0.22 + MySQL Connector/J 5.0.5. Reproduced with HSQLDB 1.8.0.7.
Reporter: Mike Hoeffner
Priority: Minor
Attachments: ResultsNotEffectedByAliasesTest.java
I had a SQL (not HQL) query that basically looked like this:
select a.name, a.seq, b.name, b.seq from foo a, foo b;
and I noticed that the results obtained through list() -> (Object[]) get(i) -> row[0], row[1], row[2], row[3]
did not correspond to what I saw when manually running the query without Hibernate involved. row[2] always had the same values as row[0] and row[3] always had the same values as row[1].
When I tried adding aliases so that it became:
select a.name as a_name, a.seq as a_seq, b.name as b_name, b.seq as b_seq from foo a, foo b;
then the results matched what I expected. So having aliases in the SQL modified the results that were returned even though I was looking up the value from each column by its index / position instead of by its name / alias.
Attached is a test case that will reproduce this.
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14 years, 8 months
[Hibernate-JIRA] Created: (HHH-2661) Second-level cache is used after Session.setCacheMode(CacheMode.IGNORE)
by Anders Wallgren (JIRA)
Second-level cache is used after Session.setCacheMode(CacheMode.IGNORE)
-----------------------------------------------------------------------
Key: HHH-2661
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2661
Project: Hibernate3
Issue Type: Bug
Components: caching (L2)
Affects Versions: 3.2.4.sp1
Environment: Windows Vista
MySQL 5.0
Reporter: Anders Wallgren
I'm doing some bulk importing and want to disable the L2 cache, so I call Session.setCacheMode(CacheMode.IGNORE) before doing any work.
However, the entities I'm creating still end up in the cache. It seems that org.hibernate.action.CollectionAction isn't doing the correct check to determine when to cache -- it only check for the existence of a configured cache, but doesn't check whether caching is enabled in the session.
For example, from CollectionAction.beforeExecutions:
public final void beforeExecutions() throws CacheException {
// we need to obtain the lock before any actions are
// executed, since this may be an inverse="true"
// bidirectional association and it is one of the
// earlier entity actions which actually updates
// the database (this action is resposible for
// second-level cache invalidation only)
if ( persister.hasCache() ) {
final CacheKey ck = new CacheKey(
key,
persister.getKeyType(),
persister.getRole(),
session.getEntityMode(),
session.getFactory()
);
lock = persister.getCache().lock(ck, null);
}
}
Shouldn't "if ( persister.hasCache() )" be persistence.hasCache && getSession.getCacheMode.isPutEnabled(), or something along those lines?
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14 years, 8 months