TL11g & EJB3: One-to-Many problems with removing entity from list

Hi,
I posted this problem on JDev11g forum, but I hope I will get some information here as well.
I have two entities based on tables in HR schema (Departments and Employees). Department has a list of employees. These are the annotations:
@Entity
public class Departments implements Serializable {
    @OneToMany(mappedBy = "departments", cascade = {CascadeType.ALL})
    private List<Employees> employeesList;
@Entity
public class Employees implements Serializable {
    @ManyToOne
    @JoinColumn(name = "DEPARTMENT_ID")
    private Departments departments;
}On a test page, I have a master-detail tables that show all departments and employees in the selected department (drag&drop from data control), a button that removes selected employee from employeeList iterator, and a button that calls em.merge(department).
The problem is that when I remove some employees from employeeList, on merge, the incoming entity, as well as the return result of the 'merge', are OK (the list doesn't contain the removed entities), but nothing is updated in the database, and no error is shown.
Can anyone help me with this? I can send the test case if anyone is interested.
Thanks,
Pedja

The transaction is Container Managed, but I did try with flushing the changes, but without success. Here is the log:
[TopLink Finest]: 2008.08.06 04:31:25.431--ServerSession(27620915)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Execute query ReadAllQuery(model.Employees)
[TopLink Finest]: 2008.08.06 04:31:25.431--ServerSession(27620915)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--reconnecting to external connection pool
[TopLink Fine]: 2008.08.06 04:31:25.431--ServerSession(27620915)--Connection(21332891)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--SELECT EMPLOYEE_ID, LAST_NAME, COMMISSION_PCT, PHONE_NUMBER, SALARY, HIRE_DATE, FIRST_NAME, EMAIL, JOB_ID, MANAGER_ID, DEPARTMENT_ID FROM EMPLOYEES WHERE (DEPARTMENT_ID = ?)
bind => [20]
[TopLink Finest]: 2008.08.06 04:31:25.431--ServerSession(27620915)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Execute query ReadObjectQuery(model.Employees)
[TopLink Finest]: 2008.08.06 04:31:25.431--ServerSession(27620915)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Execute query ReadObjectQuery(model.Departments)
[TopLink Finest]: 2008.08.06 04:31:25.431--UnitOfWork(14721024)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@3001c6
[TopLink Finest]: 2008.08.06 04:31:25.431--UnitOfWork(14721024)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@1f7d08a
[TopLink Finest]: 2008.08.06 04:31:25.431--UnitOfWork(14721024)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@3001c6
[TopLink Finest]: 2008.08.06 04:31:25.431--UnitOfWork(14721024)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Departments@1b21b91
[TopLink Finer]: 2008.08.06 04:31:36.836--ServerSession(27620915)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--client acquired
[TopLink Finer]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--TX binding to tx mgr, status=STATUS_ACTIVE
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Merge clone with references model.Departments@1c49e79
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@3001c6
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@aa10a9
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Departments@12c0836
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@aa10a9
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Departments@1b21b91
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@3001c6
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@1f7d08a
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Employees@3001c6
[TopLink Finest]: 2008.08.06 04:31:36.836--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Register the existing object model.Departments@1b21b91
[TopLink Finer]: 2008.08.06 04:31:38.711--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--TX beforeCompletion callback, status=STATUS_ACTIVE
[TopLink Finer]: 2008.08.06 04:31:38.711--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--begin unit of work commit
[TopLink Finer]: 2008.08.06 04:31:38.711--ClientSession(2685953)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--TX beginTransaction, status=STATUS_ACTIVE
[TopLink Finest]: 2008.08.06 04:31:38.711--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--Execute query UpdateObjectQuery(model.Departments@776fc0)
[TopLink Finer]: 2008.08.06 04:31:38.711--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--TX afterCompletion callback, status=COMMITTED
[TopLink Finer]: 2008.08.06 04:31:38.805--UnitOfWork(631279)--Thread(Thread[HTTPThreadGroup-1,9,HTTPThreadGroup])--end unit of work commitThanks,
Pedja

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EJB3: One-to-Many problems with removing entity from list

Hi,
I have two entities based on tables in HR schema (Departments and Employees). Department has a list of employees. These are the annotations:
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public class Departments implements Serializable {
    @OneToMany(mappedBy = "departments", cascade = {CascadeType.ALL})
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Thanks,
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Hi,
I have two entities based on tables in HR schema (Departments and Employees). Department has a list of employees. These are the annotations:
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}On a test page, I have a master-detail tables that show all departments and employees in the selected department (drag&drop from data control), a button that removes selected employee from employeeList iterator, and a button that calls em.merge(department).
The problem is that when I remove some employees from employeeList, on merge, the incoming entity, as well as the return result of the 'merge', are OK (the list doesn't contain the removed entities), but nothing is updated in the database, and no error is shown.
Can anyone help me with this? I can send the test case if anyone is interested.
Thanks,
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