1. Hibernate: failed to lazily initialize a collection of role, no session or session was closed stackoverflow.comMy code: |
2. Hibernate: Re-attaching an object to a session causes uninitialized collections to be erased stackoverflow.comI am re-attaching a detached object with several persistent collections to a new Hibernate session with the following snippet: |
3. failed to lazily initialize a collection of role:domain.Category.childCategories, no session or session was closed stackoverflow.comI am getting this error |
4. Hibernate get Collection from another session stackoverflow.comHi i've been getting the infamous "no session or session was closed" i know that is because i am trying to invke a collection of a hibernate persisted object in another ... |
5. Filter the lazy collection two times within one Session forum.hibernate.orgHello, In my project I have a situation which can be described with imagined example below: Code: @Entity @Table(name="army") @FilterDef(name="pupilsWithGivenBirthDate", parameters={@ParamDef( name="maxDate", type="date" ), @ParamDef( name="minDate", type="date" )}) public class SchoolTO implements PersistentEntity { /* ... some definitions */ @OneToMany(cascade=CascadeType.ALL, fetch=FetchType.LAZY) @ForeignKey(name="school_to_pupuils_fk", inverseName="pupils_to_school_fk") @JoinColumn(name="persistent_school_id" ) @OrderBy("birth_date ASC") ... |
6. failed to lazily initialize a collection... no session forum.hibernate.org |
7. Failed to lazily initialize a collection. Session closed. forum.hibernate.orgAuthor Message Gainer Post subject: Failed to lazily initialize a collection. Session closed. Posted: Tue Nov 01, 2011 10:10 am Newbie Joined: Tue Nov 01, 2011 9:43 am Posts: 1 Hello, When I try to initialize lazily a collection, I get the following exception : Code: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: entities, no session or ... |
8. collection with two open sessions revisited forum.hibernate.orgI have some code that results in the exception: Illegal attempt to associate a collection with two open sessions Searching via Google this seems to occur in a number of situations, but none of the other situations seems to fit what I am seeing. For example, I do not use @ManyToOne(cascade = CascadeType.ALL) anywhere. I always use .getCurrentSession() to get a ... |
9. Failed to lazily initialize a collection - no Session forum.hibernate.orgI'm integrating hibernate into a client swing accounting application. I first encountered the problem of the cache being out of sync with recent commits. Is there no way to sync cached with commits? Then I found that Session objects should be closed and reopened for each unit of work which seems very strange but OK. So, that indirectly solves the problem ... |
10. lazy collections and open session in view once again forum.hibernate.orgHi! I'v searched docs and forum archives and still confused on how correctly to process sessions in view... Let's say I have a service manager, which returns DTO, smth. like MenuItem item = (MenuItem)ServMan.findByPrimaryKey(MenuItem.class, 1) then I pass MenuItem DTO to servlet context and use it there. The only problem is that MenuItem is mapped with lazy children collection, and when ... |
11. Failed to lazily initialize a collection - no Session !!!! forum.hibernate.orgAuthor Message ericmacau Post subject: Failed to lazily initialize a collection - no Session !!!! Posted: Thu Jan 01, 2004 2:04 am Regular Joined: Tue Nov 04, 2003 12:37 pm Posts: 56 Hello, I don't know why it will cause the following exceptions when calling the Player.getScorePosition(). Code: class Player public void setTeams(Set ... |
12. Failed to lazily initialize a collection - no Session forum.hibernate.orgIn the samples I have seen the collections were mapped with the attribute lazy="true". I would prefer this option to improve performance however it causes the exception below. If I remove lazy="true" it runs ok. What should I do to fix this problem? Thanks. Jerry. |
13. Reconnect Collection Proxy after session.close() forum.hibernate.orgHello, ist there a way to reconnect a collection proxy after the session has been closed in a previous request? I have the following master/detail mapping with a lazy proxy "OrderItem": Code: class Order { private String description; private Set orderItems; ... ... |
14. Associateing a collection with two open sessions forum.hibernate.orgNewbie Joined: Tue Apr 27, 2004 3:47 am Posts: 1 Hi everyone We have some problems with connection pooling. We have built a server using Hibernate 2.1.2 (of course) and use SOAP technology with resin. Also we are using the following configuration in hibernate.properties: hibernate.connection.provider_class = net.sf.hibernate.connection.DBCPConnectionProvider hibernate.dbcp.validationQuery=Select 1 hibernate.dbcp.maxActive=10 hibernate.dbcp.maxIdle=5 hibernate.dbcp.maxWait=3000 hibernate.dbcp.whenExhaustedAction=1 hibernate.dbcp.ps.maxActive=50 hibernate.dbcp.ps.maxIdle=10 hibernate.dbcp.ps.maxWait=3000 hibernate.dbcp.ps.whenExhaustedAction=1 When I delete an ... |
15. session.replicate and uninitialized hibernate collections forum.hibernate.orgjava.lang.NullPointerException at net.sf.hibernate.collection.Set.entries(Set.java:254) at net.sf.hibernate.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:512) at net.sf.hibernate.impl.ScheduledCollectionRecreate.execute(ScheduledCollectionRecreate.java:23) at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2407) at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2364) at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2229) ... |
16. Failed to lazily initialize a collection - no session forum.hibernate.orgHi all, I'm having a problem I can't figure out the cause. Maybe I'm misusing my sessions. I have a method in a persistent class that does the following: Code: public void registraLivro(LivroImpl li) throws LivroJaExistente { ... ... |
17. ailed to lazily initialize a collection - no session or sess forum.hibernate.orgHibernate version: 2.1.4 Hello, I have an app where I see the following error every once in a while: Code: 2004-11-19 16:01:45,359 FATAL [ ajp-3] ... |
18. Initializing a collection returned by session.filter() ? forum.hibernate.orgHello Consider the following simplified piece of code : Team team = (Team)session.load(Team.class, id); session.filter(team.getPlayers(),"order by this.scoredGoals"); // i.e just sort team players by scored goals return team; However, if I try to access team.Players (which is a set in Team.hbm.xml for my one-to-many association with the Player class), I am getting a "Failure to lazily initialize a collection" exception, which ... |
19. Failed to lazily initialize a collection - no session or se forum.hibernate.orgThanks Mike But could you tell me any work around for the same . I could see in my server logs that the SessionImpl.java is logging 'transaction completion' and 'disconnent session' before traversing to next page. Could let me know if there is any work around for the same.I have JTA Tx enabled too in hibernate.cfg.xml |
20. How to reassociate a dirty collection with a new session? forum.hibernate.orgHi. Our application follows session-per-request-with-detached object pattern for application transactions and we have a problem with the re-association of the detached object. That is, during the first request, the user adds a new element (BusinessHours) to the parent object (Hotline), which then becomes detached. After a new child element is added, a businessHoursSet collection whithin the hotline becomes dirty, therefore we ... |
21. Initialize lazy collections in new session forum.hibernate.orgThere is an object with a lazy collection that is not initialized in a certain session. I want to hold the object in a Swing GUI, and in the next session I want to reattach this object it and load in the collection (so that I can traverse to other objects and show them in Swing). lock() looks good, but seems ... |
22. Failed to lazily initialize a collection - no session or ses forum.hibernate.orgThis exception appears about once/hour, really annoying me. And I am not sure if it will get much more frequestly with the improve of concurrency. My analysis: I open session for every thread, so the "no session" is impossible. It seems that the session is closed by other thread before the owning thread make everything done. But, I manipulate session with ... |
23. Failed to lazily initialize a collection -- session closed?? forum.hibernate.orgNewbie Joined: Mon May 16, 2005 11:55 am Posts: 11 Hibernate version: 2.1.6 Mapping documents: The one in the problem: Persona.hbm.xml: Code: |
24. Clearing session of certain collections forum.hibernate.org |
25. how to re-attach a session to a given collection? forum.hibernate.org |
26. how to get a Collection of all dirty objects in a Session? forum.hibernate.orgHi, We are starting a new project, and we are all a bit new to Hibernate. Here's a really simple question: I would like to get a Collection of all objects modified since the last save (i.e., dirty objects). What is the proper way of doing this? Also, it would be nice to have a complete list of all objects in ... |