[Hibernate-JIRA] Created: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
3:57 p.m.
ObjectNotFoundException when proxy exists for super class of non existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the database
then future queries (in the same hibernate session) for any of the joined subclass
entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy method of
the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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12:32 a.m.
New subject: [Hibernate-JIRA] Resolved: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen resolved HHH-3069.
--------------------------------------
Resolution: Rejected
that is expected behavior.
The Id's have to be unique within the class hiearchy otherwise it would not be
consistent.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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1:50 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
That is not the issue.
The ids are unique, if you look at the failing test case the id is 0, this could just as
well be any id that doesn't exist in either person or employee tables.
The point that session.get() should return consistently, calling session.get before the
proxy is in the session works just fine but after a proxy is loaded into the session it
falls over.
The test case is explicit but assume that person has been loaded (as proxy) because of
another entity being loaded then you are in all sorts of trouble.
This should be reopend
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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2:08 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
you use load to create a Person proxy then use get to load an Employee (same class
hiearchy) with the same id - something is clearly not consistent in the session state
hence an exception is the only way to avoid hiding this possible data consistency bug in
your apps data.
If we did not throw an exception how should hibernate otherwise let you know that the
Person proxy you got is invalid ?
In short don't use .load if you are not sure the id exists.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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2:54 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
This would also mean that you can not map a many-to-one relationship as both
not-found="ignore"
As a lazy fetch strategy on any of this object graph will proxy the one side, if this
doesn't exist then you later get the problems described.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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3:02 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
yes, if you try and access the *state* of that proxy you will get an error.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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3:08 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
So hibernate does not allow you to use a lazy fetching strategy with any object graph
which contains a many-to-one mapping where the one side may not exist? Basically this is
not supported.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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3:20 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
dan - what other solution do you want hibernate to do when you ask it to initialize a
proxy with data does not exist ?
Start returning null when you do personThatDoesNotExist.getName() ?!
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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3:47 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
Max, clearly that should throw an exception.
That is not my issue.
My issue is that once a proxy for say Person has made it into the session (for whatever
reason, but a lazy many-to-one on another entity could achive this) you can not call
session.get(Sublclas.class,idOfSuperClassWhichDoesNotExist) as this throws and exception,
does this not break the contract of Session returning null if the entity does not exist?
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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4:50 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
Read the javadoc:
* Return the persistent instance of the given entity class with the given identifier,
* or null if there is no such persistent instance. (If the instance, or a proxy for the
* instance, is already associated with the session, return that instance or proxy.)
And in this case there already is such an instance (you created it via your .load()) and
since get also has to ensure that the object actually also exists an exception is thrown.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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6:30 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
So this means having a proxy in the session of an entity that doesn't exist will break
joined-subclasses.
This means that it is not at all possible to map relationships on an entity which has a
joined subclass when you are aware that this entity may not exist and may be loaded lazily
(by other relationships -not by the load method which is clearly misuse of the api-)
If this is the case I will close the issue. However it does seem somewhat limiting to
complex object graphs.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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6:51 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
yes, if you got a proxy in the session that does not exist (should not happen with
not-found unless you use lazy-loading or .load()) and try to get or in any other way
initialize it hibernate will throw an exception because that is *consistent*.
And no it has nothing to do with complex object graphs, but with having datamodels that
are inconsistent and if there are inconsistencies you are bound to get into troubles at
some point...
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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7:09 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade commented on HHH-3069:
---------------------------------
The reason we have come across this issue is because we are using a zero for a null
relationship (this is because of a legacy data model but also because we want to index
these columns)
In terms of our data model this situation is not inconsistent because a zero means there
is no relationship.
Referencing an id which doesn't exist in other cases would give inconsistencies I can
see that.
But I guess this is why the problem arises.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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7:54 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
Max Rydahl Andersen commented on HHH-3069:
------------------------------------------
so use a custom ManyToOne type, one that handles this 0 is same as null but not really
semantics you want.
In any case, use the forum for further discussions.
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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8:13 a.m.
New subject: [Hibernate-JIRA] Closed: (HHH-3069) ObjectNotFoundException when proxy exists for super class of non existant joined subclass
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069?page=c...
]
dan oxlade closed HHH-3069.
---------------------------
see history
ObjectNotFoundException when proxy exists for super class of non
existant joined subclass
-----------------------------------------------------------------------------------------
Key: HHH-3069
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3069
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Reporter: dan oxlade
A proxy of an entity which has a joined subclass is loaded into the session.
If the proxy resolves to null, i.e the id of the proxy has no matching row in the
database then future queries (in the same hibernate session) for any of the joined
subclass entities will fail with ObjectNotFoundExceptions from the returnNarrowedProxy
method of the DefaultLoadEventListener.
the following test method in JoinedSubclassTest demonstrates the failing test:
public void testProxyLoadedWhichDoesNotExist() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Long id = Long.valueOf(0L);
Employee employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
Person proxy = (Person) s.load(Person.class,id);
assertNotNull(proxy);
employee = (Employee) s.get(Employee.class,id);
assertNull(employee);
t.commit();
s.close();
}
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6568
days inactive
6569
days old
hibernate-issues@lists.jboss.org
14 comments
2 participants
participants (2)
-
dan oxlade (JIRA) -
Max Rydahl Andersen (JIRA)