| When Metamodel is created based on hbm xml file mapping then wrong entity name is set for MetamodelImpl#entityPersisterMap comparing with annotation based one. Because of that it is impossible to get entity persister by its class for any entity that has configred entity-name in hbm xml file. After all this one leads to nasty:
java.lang.IllegalArgumentException: Not an entity [class net.avaleo.business.domain.patient.Patient]
at org.hibernate.internal.SessionImpl.contains(SessionImpl.java:2140)
After deep debugging we found that in org.hibernate.boot.model.source.internal.hbm.ModelBinder which is responsible for creation of bindings based on hbm xml files entity-name xml attribute is assigned to PersistenceClass#entityName class mapping:
private void bindBasicEntityValues(
MappingDocument sourceDocument,
AbstractEntitySourceImpl entitySource,
PersistentClass pc) {
pc.setEntityName( entitySource.getEntityNamingSource().getEntityName() );
pc.setJpaEntityName( entitySource.getEntityNamingSource().getJpaEntityName() );
pc.setClassName( entitySource.getEntityNamingSource().getClassName() );
[...]
in opposite to org.hibernate.cfg.annotations.EntityBinder where a class name is assigned to PersistenceClass#entityName
public void bindEntity() {
pc.setEntityName( annotatedClass.getName() );
pc.setClassName( annotatedClass.getName() );
pc.setJpaEntityName(name);
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