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

Stefan Lindner (JIRA) jira-events at lists.jboss.org
Wed Apr 23 10:31:44 EDT 2008


@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: Carlo de Wolf
             Fix For: JBossAS-4.2.3.GA


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

        



More information about the jboss-jira mailing list