NonUniqueObjectException « Session « JPA Q&A





1. NonUniqueObjectException and session-per-request-with-detach    forum.hibernate.org

hello, could someone explain how you are supposed to use the session-per-request-with-detached-objects pattern described in the wiki? the only way it would seem to work is if there are no duplicate objects passed into the final update session, otherwise a NonUniqueObjectException is thrown. this makes it pretty useless unless you're using a simple object graph. take for example the problem i ...

3. NonUniqueObjectException & session being disconnected    forum.hibernate.org

Hi all, I must have misunderstanding something about session disconnecting. Sometime I get an exception Could not synchronise session with database, so before making manual flush or commit, I check if !session.isConnected or session.connection().isClosed() and if that's the case, I call session.reconnect() to avoid this problem. I haven't been able yet to find why these hazardous disconnection happen, I'm using hibernate ...

4. NonUniqueObjectException between sessions    forum.hibernate.org

Newbie Joined: Mon Jun 21, 2004 11:58 pm Posts: 5 Hibernate 2.1.4 JBoss 3.2.3 My hibernate.cfg doesn't have anything defined other than the datasource, the dialect and what objects to load, so any settings are whatever the hibernate "defaults" would be. And the object configs are what got generated from the middlegen plugin, so defaults are likewise whatever it spits out. ...

5. NonUniqueObjectException for object read once in session    forum.hibernate.org

View unanswered posts | View active topics Board index Hibernate & Java Persistence Hibernate Users All times are UTC - 5 hours [ DST ] NonUniqueObjectException for object read once in session Page 1 of 1 [ 3 posts ] Previous topic | Next topic Author Message Paul Newport Post ...

6. NonUniqueObjectException and session.clear()    forum.hibernate.org

Author Message run4fun Post subject: NonUniqueObjectException and session.clear() Posted: Tue Nov 02, 2004 3:43 pm Regular Joined: Sat May 29, 2004 2:16 pm Posts: 81 Hibernate version: 2.1.3 Mapping documents:

7. NonUniqueObjectException after call to Session.contains(...)    forum.hibernate.org

I have code that looks similar to the following: Sesson session = ....; // get the session User user = ...; // retrieve object from HttpSession if (!session.contains(user)) { session.lock(user, LockMode.NONE); // throws exception } How is it possible that I'm seeing a NonUniqueObjectException after checking via contains(...) that the instance is not already associated with the session?!?

8. NonUniqueObjectException when trying to flush session    forum.hibernate.org

guys.. stuck with a big problem.. I have a hierarchy where an employee object has a set of dependents, a dependent object has a number of properties, including relationship, gender and status. I do the following: I attach the employee to the session set the employee on the dependent attach the dependent to the session, and then close the session.. I ...

9. Session.contains() and NonUniqueObjectException    forum.hibernate.org

hi, is there really no one who can help me?! i'm using hibernate in my ajax web application (based on the Rich-Ajax-Platform (RAP)). since the application uses a rich GUI, which is quite common i think, i can't tell what the user click next and which operations are executed in which order. it is possible to execute several operations that require ...