Merge problem - UnresolvedEntityInsertActions

NateHiber · **Joined:** Fri Apr 19, 2013 1:51 pm **Posts:** 1

Hello,

I'm new to Hibernate so please help me solve this problem.

I'm using one session to read an object and another to save it in DB (this is a business case I can't change, I tested to save with the first session directly and it's OK).

So I need to merge the object to the second session, but it's not working. I get 'UnresolvedEntityInsertActions'.

Here is a part of the code which seems problematic :

Code:

@Entity
@Table(name = "mr_tm_financial_data")
@SequenceGenerator(allocationSize = 1, initialValue = 1, name = "mr_tm_financial_data_id_seq", sequenceName = "mr_tm_financial_data_id_seq")
public class TimeMaterialFinancialData implements Serializable {
...
    @ManyToOne
    @JoinColumn(name = "contractSignatureId", referencedColumnName = "id", nullable = false)
    private ContractSignature contractSignature;
...

And here is a warning I see in the log :

WARN UnresolvedEntityInsertActions - HHH000437: Attempting to save one or more entities that have a non-nullable association with an unsaved transient entity. The unsaved transient entity must be saved in an operation prior to saving these dependent entities.
Unsaved transient entity: ([com.mr.model.finance.ContractSignature#0])
Dependent entities: ([[com.mr.model.finance.TimeMaterialFinancialData#78]])
Non-nullable association(s): ([com.mr.model.finance.TimeMaterialFinancialData.contractSignature])

Could you please explain me why it's working with one session, and not with two when I do a merge operation ? Do you think a mapping change will solve the problem ?

Thanks

Akash Mittal · **Joined:** Wed Apr 10, 2013 1:02 am **Posts:** 50

Hey man from where you are reading data .. Can u show session code