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HHH-10977 - Entity not enhanced after MappedSuperclass 

(cherry picked from commit 987487e106)
This commit is contained in:
barreiro 2016-07-21 18:36:25 +01:00 committed by Gail Badner
parent 0f881d7cf2
commit 5192eb71f5
1 changed files with 14 additions and 1 deletions
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15
hibernate-core/src/main/java/org/hibernate/bytecode/enhance/spi/Enhancer.java
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@ -24,6 +24,9 @@ import org.hibernate.bytecode.enhance.internal.MappedSuperclassEnhancer;
import org.hibernate.bytecode.enhance.internal.PersistentAttributesEnhancer;
import org.hibernate.bytecode.enhance.internal.PersistentAttributesHelper;
import org.hibernate.engine.spi.Managed;
import org.hibernate.engine.spi.ManagedComposite;
import org.hibernate.engine.spi.ManagedEntity;
import org.hibernate.engine.spi.ManagedMappedSuperclass;
import org.hibernate.engine.spi.PersistentAttributeInterceptable;
import org.hibernate.engine.spi.PersistentAttributeInterceptor;
import org.hibernate.internal.CoreLogging;
@ -117,7 +120,7 @@ public class Enhancer {
return;
}
// skip already enhanced classes
if ( PersistentAttributesHelper.isAssignable( managedCtClass, Managed.class.getName() ) ) {
if ( alreadyEnhanced( managedCtClass ) ) {
log.debugf( "Skipping enhancement of [%s]: already enhanced", managedCtClass.getName() );
return;
}
@ -143,6 +146,16 @@ public class Enhancer {
}
}
private boolean alreadyEnhanced(CtClass managedCtClass) {
if ( !PersistentAttributesHelper.isAssignable( managedCtClass, Managed.class.getName() ) ) {
return false;
}
// HHH-10977 - When a mapped superclass gets enhanced before a subclassing entity, the entity does not get enhanced, but it implements the Managed interface
return enhancementContext.isEntityClass( managedCtClass ) && PersistentAttributesHelper.isAssignable( managedCtClass, ManagedEntity.class.getName() )
|| enhancementContext.isCompositeClass( managedCtClass ) && PersistentAttributesHelper.isAssignable( managedCtClass, ManagedComposite.class.getName() )
|| enhancementContext.isMappedSuperclassClass( managedCtClass ) && PersistentAttributesHelper.isAssignable( managedCtClass, ManagedMappedSuperclass.class.getName() );
}
private byte[] getByteCode(CtClass managedCtClass) {
final ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
final DataOutputStream out = new DataOutputStream( byteStream );