Possible Bug? Different behaviour for List and Set one-to-many mappings on deletePersistent()

Hi,
I have a PC class that represents a TreeNode object (a GcGroup), which
has a one-to-many relationship with itself to keep track of its descendants.
For example a hierarchy of A -> B -> C, where A has B,C as descendants
and B has C as a descendant. This is tracked by adding or removing a
descendant with a recursive method to update a TreeNode's parent's
descendants when a child is added or removed.
The odd behaviour happens when I delete a child and try to remove the
child manually from all my parent's descendant relations when I use a
HashSet (possibly happens with any Set). In this case kodo will remove
the relations with the following SQL statement:
DELETE FROM TREENODE_DESCENDANTSX JDOIDX = xxxx;
So when I do my recursive call I get a JDOException thrown stating that
the object xxxx has already been deleted.
When I change the relationship to an ArrayList this exception is not
thrown and I do not get the error.
Looking at the SQL generated they look the same:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
27106317
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
28819334
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
10817575
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:21
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
UPDATE GCGroup SET JDOLOCKX=8, child_count=0 WHERE (id = 81 AND JDOLOCKX
= 7)
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
27106317
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
8331873
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
10817575
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:21
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__DESCENDANTSX WHERE JDOIDX = 12300
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
27106317
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
8331873
2002-10-31 20:21:42,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
10817575
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:21
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__USERSX WHERE group_id = 12300
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
27106317
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
8331873
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
10817575
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:21
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GCGroup WHERE id = 12300
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
27106317
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
10817575
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:21
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:21:42,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
commit data store transaction
My methods look like the following:
public void removeChild(TreeNode t) {
     _children.remove(t);
     removeDescendant(t);
protected void removeDescendant(TreeNode t) {
     if (_parent != null) {
          _parent.removeDescendant(t);
     _descendants.remove(t);
The following is the stack trace from the exception when using a HashSet:
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
30836962
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
UPDATE GCGroup SET JDOLOCKX=3, child_count=0 WHERE (id = 12450 AND
JDOLOCKX = 2)
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
28630940
2002-10-31 20:54:10,046 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
UPDATE GCGroup SET JDOLOCKX=41 WHERE (id = 2 AND JDOLOCKX = 40)
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29663640
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,062 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__DESCENDANTSX WHERE JDOIDX = 12451
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29663640
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__USERSX WHERE group_id = 12451
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29663640
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,078 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GCGroup WHERE id = 12451
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
5057297
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__DESCENDANTSX WHERE JDOIDX = 12452
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
5057297
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GROUP__USERSX WHERE group_id = 12452
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
5057297
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,093 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
DELETE FROM GCGroup WHERE id = 12452
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
roll back data store transaction
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
4629956
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,109 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
SELECT t0.id, t0.JDOLOCKX, t0.child_count, t0.description,
t0.global_read, t0.global_write, t0.name, t0.owner_id, t0.parent_id,
t0.rank, t0.root_id, t0.user_count, t0.user_exists, t0.visibility FROM
GCGroup t0 WHERE t0.id = 12451
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] [ C:
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
18799851
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; S:
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
2951648
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; T:
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
29139395
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ; D:
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
02/10/31 20:54
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo] ]
2002-10-31 20:54:10,125 INFO
[com.solarmetric.kodo.impl.jdbc.ee.ManagedConnectionFactoryImpl.kodo]
SELECT t0.id, t0.JDOLOCKX, t0.child_count, t0.description,
t0.global_read, t0.global_write, t0.name, t0.owner_id, t0.parent_id,
t0.rank, t0.root_id, t0.user_count, t0.user_exists, t0.visibility FROM
GCGroup t0 WHERE t0.id = 12452
2002-10-31 20:54:10,140 INFO [STDOUT]
com.gulfnet.common.actions.GroupAction : The exception is:
javax.jdo.JDOException
2002-10-31 20:54:10,140 INFO [org.jboss.web.localhost.Engine] action:
com.gulfnet.common.actions.GroupAction : The exception is:
javax.jdo.JDOException
2002-10-31 20:54:10,140 INFO [STDOUT]
com.gulfnet.common.actions.GroupAction : java.lang.NullPointerException
2002-10-31 20:54:10,140 INFO [org.jboss.web.localhost.Engine] action:
com.gulfnet.common.actions.GroupAction : java.lang.NullPointerException
2002-10-31 20:54:10,140 ERROR [STDERR] javax.jdo.JDOException:
java.lang.NullPointerException
NestedThrowables:
java.lang.NullPointerException
2002-10-31 20:54:10,156 ERROR [STDERR] at
com.solarmetric.kodo.ee.EEPersistenceManager.rollback(EEPersistenceManager.java:169)
2002-10-31 20:54:10,156 ERROR [STDERR] at
com.gulfnet.usermanager.UserManager.deleteGroup(UserManager.java:775)
2002-10-31 20:54:10,156 ERROR [STDERR] at
com.gulfnet.common.actions.GroupAction.deleteObject(GroupAction.java:146)
2002-10-31 20:54:10,171 ERROR [STDERR] at
com.gulfnet.common.actions.GroupAction.doAction(GroupAction.java:58)
Kam

Forgot to add that I am using SQLServer 2000, Jboss 3.0.3 and Kodo 2.3.4
Kam

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Reward if found Helpful

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[http://help.sap.com/saphelp_nw2004s/helpdata/en/26/d22366565be0449d7b3cc26b1bab10/content.htm]
[http://help.sap.com/saphelp_nw2004s/helpdata/en/ef/df564b6aa24fc9ab0d685460747de5/content.htm]
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Solved!
Go to Solution.

Oh yes... your alerts, ringtones and notifications are very customizable.
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2. Please resolve your thread by marking the post "Solution?" which solved it for you!
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PIN: C0001B7B4 Display/Scan Bar Code
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