[jboss-jira] [JBoss JIRA] Commented: (JBAS-5474) @PostLoad -> LazyInitializationException: illegal access to loading collection ond a @OneToMany with FetchType.EAGER

[Emmanuel Bernard (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBAS-5474?page=comments#action_12410924 ] 
            
Emmanuel Bernard commented on JBAS-5474:
----------------------------------------

Can you attach a runnable test case (the domain model would be sufficient)

> @PostLoad -> LazyInitializationException: illegal access to loading collection ond a @OneToMany with FetchType.EAGER
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-5474
>                 URL: http://jira.jboss.com/jira/browse/JBAS-5474
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: EJB3
>    Affects Versions: JBossAS-4.2.2.GA
>         Environment: Win XP SP2, Java 1.5.0_15-b04
>            Reporter: Stefan Lindner
>         Assigned To: Emmanuel Bernard
>
> I have a bean with a @OneToMany relation mapping like
> 	private List<TherapieeinheitBean> therapieeinheiten;
>      	@OneToMany(
> 			cascade = {CascadeType.REFRESH},
> 			fetch = FetchType.EAGER,
> 			mappedBy="therapiekatalog"
> 	)
> with FetchType.EAGER and a simnple @PostLoad like
>      	@PostLoad
> 	public void postLoad() {
> 		System.out.println("!!!!!!!!!! postLoad !!!!!!!!!!");
> 		System.out.print("size: " + therapieeinheiten.size());
> 	}
> When an entity of this bean is loaded JBoss trows 
>      org.hibernate.LazyInitializationException: illegal access to loading collection
>         at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:341)
>         at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
>         at org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:249)
>         at de.visiodesk.therapiekatalog.TherapiekatalogBean.postLoad(TherapiekatalogBean.java:170)
>         .
>         .
>         .
> and prints the messages
>      WARN  [LoadContexts] fail-safe cleanup (collections) : org.hibernate.engine.loading.CollectionLoadContext at 2c8ce9<rs=Ingres-ResultSet[18523]>
>      WARN  [CollectionLoadContext] On CollectionLoadContext#cleanup, localLoadingCollectionKeys contained [206] entries
> afterwards. The PostLoad method should be called after the data was completely loaded. Is there a workaround for this Problem? I found some other ressources on the net where peole had the same problem, but I saw no resolution, no hint, no workaround.
>      

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira