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was messing up with the EntityManagers, which was the root of the problem. Have a beautiful day ! paulk Paul Kant

I'm really tired of looking at the same exception all day. I have DaoService which gets initialized when app starts. public DaoService() { Map<String, String> properties = new HashMap<String, String>(); properties

> Due to severe networking issues in the last weeks and particularly in the last few days, we switched a data

> 

Could you please clarify how we could avoid it? This has really locked our work for a couple of days.

will take many hours/days to do given my inexperience and the scope of this program and how it works

Hi there! I have been all day trying to solve this. I have read multiple sites and documentation, but I can go through this. I have a clase named Pedido, that have a reference ManyToOne to a clase Cliente. @Entity public class Pedido

Hi! I've been trying to get Glassfish 4 (Java EE 7) work with ObjectDB the whole day. It seems to be an error. The same code (adapted to Java EE 6) works perfect in Glassfish 3.1.2.2. I attached the samples as NetBeans projects, so that you could check easier. 1 for GF3 (6

Hi, Few days ago I was writing some code to iterate over quite a large dataset. Fitting those data in memory was quite a challenge even with 3GB heap space. So I did paging using two loops. for (int page=0; page < resultCount; page+=pageSize

Hi, 3 Days before our rollout.. We've just got this when trying to commit persist of a bunch of entities into the DB   Caused by: com.objectdb.o._RollbackException: Failed to commit transaction: at com.objectdb.o.JPE.g

for that change? support Support I have been getting that exception several times a day, so I