Thanks!
This is what I'm trying to do but I still get the exception.
This is from my DAO
@SuppressWarnings( "unchecked" )
public List<Collection> getCollections(){
org.hibernate.Session hibernateSession =
(org.hibernate.Session)getEntityManager().getDelegate();
return hibernateSession.createCriteria Collection.class
,se.edgesoft.hairless.model.criteria.alias.Alias.COLLECTION.getAlias()).list();
}
I use the org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter
before the wicket filter.
This is Entity manager and not sessionInView.
In my base class I spring inject my dao's using @SpringBean annotation.
Here is the model I'm using
IModel collectionModel = new LoadableDetachableModel(){
private static final long serialVersionUID = 1L;
protected Object load(){
return getCollectionDao().getCollections();
}
};
And it complains in my renderer
public class CollectionChoiceRenderer extends ChoiceRenderer {
private static final long serialVersionUID = 1L;
public Object getDisplayValue(Object object) {
if (object instanceof Collection) {
Collection collection = ( Collection ) object;
return collection.getIdentifier();
}
return null;
}
public String getIdValue(Object key, int index) {
if (key instanceof Collection) {
Collection collection = ( Collection ) key;
return collection.getId().toString();
}
return null;
}
}
Lazy loading exception when I try collection.getId().toString()
I thought this was detaching hibernate entities. The Collection class is a
hibernate annotated pojo.
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