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

[Tom van den Berge (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBAS-5474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12425539#action_12425539 ] 

Tom van den Berge commented on JBAS-5474:
-----------------------------------------

I'm afraid you have to provide some more information on how to write test cases. 

I can't find the TestCase superclass; it's not in any of the hibernate jars I'm using, and I don't have a clue where to download it.
I also can't find any javadoc or other documentation on it, or on writing and running hibernate test cases in general.

You can't expect users to provide test cases for the bugs they submit if there is not at least some basic documentation available.

> @PostLoad -> LazyInitializationException: illegal access to loading collection ond a @OneToMany with FetchType.EAGER
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-5474
>                 URL: https://jira.jboss.org/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
>            Assignee: 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: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira