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HHH-13380 Bytecode enhanced entities might throw LazyInitializationException from custom equals/hashcode implementations

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Apparently we trigger the need to invoke equals/hashcode methods on managed entities just before the Session is attached to the BytecodeLazyAttributeInterceptor
This commit is contained in:
Sanne Grinovero 2020-08-11 20:11:10 +02:00
parent e73b05100d
commit c1f9b9dda4
1 changed files with 15 additions and 0 deletions
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15
hibernate-core/src/main/java/org/hibernate/tuple/entity/AbstractEntityTuplizer.java
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@ -16,11 +16,13 @@
import org.hibernate.HibernateException;
import org.hibernate.MappingException;
import org.hibernate.bytecode.enhance.spi.LazyPropertyInitializer;
import org.hibernate.bytecode.enhance.spi.interceptor.BytecodeLazyAttributeInterceptor;
import org.hibernate.bytecode.enhance.spi.interceptor.LazyAttributesMetadata;
import org.hibernate.bytecode.spi.BytecodeEnhancementMetadata;
import org.hibernate.engine.spi.EntityEntry;
import org.hibernate.engine.spi.EntityKey;
import org.hibernate.engine.spi.PersistenceContext;
import org.hibernate.engine.spi.PersistentAttributeInterceptable;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.id.Assigned;
@ -702,12 +704,25 @@ public final Object instantiate(Serializable id) throws HibernateException {
@Override
public final Object instantiate(Serializable id, SharedSessionContractImplementor session) {
Object result = getInstantiator().instantiate( id );
linkToSession( result, session );
if ( id != null ) {
setIdentifier( result, id, session );
}
return result;
}
protected void linkToSession(Object entity, SharedSessionContractImplementor session) {
if ( session == null ) {
return;
}
if ( entity instanceof PersistentAttributeInterceptable ) {
final BytecodeLazyAttributeInterceptor interceptor = getEntityMetamodel().getBytecodeEnhancementMetadata().extractLazyInterceptor( entity );
if ( interceptor != null ) {
interceptor.setSession( session );
}
}
}
@Override
public final Object instantiate() throws HibernateException {
return instantiate( null, null );