Modifier and Type	Class and Description
pack-priv static class	EnhancerImpl.AnnotatedFieldDescription
pack-priv static class	EnhancerImpl.EnhancementStatus Attempt to keep track of which interfaces are being applied, so to attempt dodging the performance implications of for https://bugs.openjdk.org/browse/JDK-8180450 We're optimising for the case in which entities are fully enhanced.
private static class	EnhancerImpl.EnhancerClassFileLocator

Modifier and Type	Field and Description
private final Advice	adviceInitializeLazyAttributeLoadingInterceptor
private final ClassFileLocator	adviceLocator Extract the following constants so that enhancement on large projects can be done efficiently: otherwise each instance use will trigger a resource load on the ClassLoader tree, triggering allocation of several streams to unzip each JAR file each time.
private final ByteBuddyState	byteBuddyState
private final EnhancerImpl.EnhancerClassFileLocator	classFileLocator
protected final ByteBuddyEnhancementContext	enhancementContext
private final Implementation	implementationAreFieldsDirty
private final Implementation	implementationAreFieldsDirtyWithoutCollections
private final Implementation	implementationClearDirtyAttributes
private final Implementation	implementationClearDirtyAttributesWithoutCollections
private final Implementation	implementationClearOwner
private final Implementation	implementationGetCollectionTrackerWithoutCollections
private final Implementation	implementationGetDirtyAttributes
private final Implementation	implementationGetDirtyAttributesWithoutCollections
private final Implementation	implementationSetOwner
private final Implementation	implementationSuspendDirtyTracking
private final Implementation	implementationTrackChange
private static final CoreMessageLogger	log
private static final AnnotationDescription	TRANSIENT_ANNOTATION
private final TypePool	typePool

Access	Constructor and Description
public	EnhancerImpl(final EnhancementContext Describes the context in which enhancement will occur so as to give access to contextual/environmental information. enhancementContext, final ByteBuddyState refers to the ByteBuddy instance to use byteBuddyState) Constructs the Enhancer, using the given context.

Method Summary

Modifier and Type	Method and Description
private static DynamicType.Builder<?>	addFieldWithGetterAndSetter(DynamicType.Builder<?> builder, Class<?> type, String fieldName, String getterName, String setterName)
private DynamicType.Builder<?>	addInterceptorHandling(DynamicType.Builder<?> builder, TypeDescription managedCtClass, EnhancerImpl.EnhancementStatus es)
private boolean	alreadyEnhanced(TypeDescription managedCtClass)
private TypePool	buildTypePool(final ClassFileLocator classFileLocator)
pack-priv static String	capitalize(String value)
private List<EnhancerImpl.AnnotatedFieldDescription>	collectCollectionFields(TypeDescription managedCtClass)
private Collection<EnhancerImpl.AnnotatedFieldDescription>	collectInheritCollectionFields(TypeDefinition managedCtClass)
private PersistentAttributeTransformer	createTransformer(TypeDescription typeDescription)
private DynamicType.Builder<?>	doEnhance(DynamicType.Builder<?> builder, TypeDescription managedCtClass)
public byte[]	Returns: The enhanced bytecode. Could be the same as the original bytecode if the original was already enhanced or we could not enhance it for some reason. enhance(String The name of the class whose bytecode is being enhanced. className, byte[] The class's original (pre-enhancement) byte code originalBytes) Implements org.hibernate.bytecode.enhance.spi.Enhancer.enhance. Performs the enhancement.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

adviceInitializeLazyAttributeLoadingInterceptor	back to summary
private final Advice adviceInitializeLazyAttributeLoadingInterceptor

adviceLocator	back to summary
private final ClassFileLocator adviceLocator Extract the following constants so that enhancement on large projects can be done efficiently: otherwise each instance use will trigger a resource load on the ClassLoader tree, triggering allocation of several streams to unzip each JAR file each time.

byteBuddyState	back to summary
private final ByteBuddyState byteBuddyState

classFileLocator	back to summary
private final EnhancerImpl.EnhancerClassFileLocator classFileLocator

enhancementContext	back to summary
protected final ByteBuddyEnhancementContext enhancementContext

implementationAreFieldsDirty	back to summary
private final Implementation implementationAreFieldsDirty

implementationAreFieldsDirtyWithoutCollections	back to summary
private final Implementation implementationAreFieldsDirtyWithoutCollections

implementationClearDirtyAttributes	back to summary
private final Implementation implementationClearDirtyAttributes

implementationClearDirtyAttributesWithoutCollections	back to summary
private final Implementation implementationClearDirtyAttributesWithoutCollections

implementationClearOwner	back to summary
private final Implementation implementationClearOwner

implementationGetCollectionTrackerWithoutCollections	back to summary
private final Implementation implementationGetCollectionTrackerWithoutCollections

implementationGetDirtyAttributes	back to summary
private final Implementation implementationGetDirtyAttributes

implementationGetDirtyAttributesWithoutCollections	back to summary
private final Implementation implementationGetDirtyAttributesWithoutCollections

implementationSetOwner	back to summary
private final Implementation implementationSetOwner

implementationSuspendDirtyTracking	back to summary
private final Implementation implementationSuspendDirtyTracking

implementationTrackChange	back to summary
private final Implementation implementationTrackChange

log	back to summary
private static final CoreMessageLogger log

TRANSIENT_ANNOTATION	back to summary
private static final AnnotationDescription TRANSIENT_ANNOTATION

typePool	back to summary
private final TypePool typePool

EnhancerImpl	back to summary
public EnhancerImpl(final EnhancementContext enhancementContext, final ByteBuddyState byteBuddyState) Constructs the Enhancer, using the given context. Parameters enhancementContext:EnhancementContext Describes the context in which enhancement will occur so as to give access to contextual/environmental information. byteBuddyState:ByteBuddyState refers to the ByteBuddy instance to use

Method Detail

addFieldWithGetterAndSetter	back to summary
private static DynamicType.Builder<?> addFieldWithGetterAndSetter(DynamicType.Builder<?> builder, Class<?> type, String fieldName, String getterName, String setterName)

addInterceptorHandling	back to summary
private DynamicType.Builder<?> addInterceptorHandling(DynamicType.Builder<?> builder, TypeDescription managedCtClass, EnhancerImpl.EnhancementStatus es)

alreadyEnhanced	back to summary
private boolean alreadyEnhanced(TypeDescription managedCtClass)

buildTypePool	back to summary
private TypePool buildTypePool(final ClassFileLocator classFileLocator)

capitalize	back to summary
pack-priv static String capitalize(String value)

collectCollectionFields	back to summary
private List<EnhancerImpl.AnnotatedFieldDescription> collectCollectionFields(TypeDescription managedCtClass)

collectInheritCollectionFields	back to summary
private Collection<EnhancerImpl.AnnotatedFieldDescription> collectInheritCollectionFields(TypeDefinition managedCtClass)

createTransformer	back to summary
private PersistentAttributeTransformer createTransformer(TypeDescription typeDescription)

doEnhance	back to summary
private DynamicType.Builder<?> doEnhance(DynamicType.Builder<?> builder, TypeDescription managedCtClass)

enhance	back to summary
public byte[] enhance(String className, byte[] originalBytes) throws EnhancementException Implements org.hibernate.bytecode.enhance.spi.Enhancer.enhance. Performs the enhancement. Parameters className:String The name of the class whose bytecode is being enhanced. originalBytes:byte[] The class's original (pre-enhancement) byte code Returns:byte[] The enhanced bytecode. Could be the same as the original bytecode if the original was already enhanced or we could not enhance it for some reason. Annotations @Override Exceptions EnhancementException: Indicates a problem performing the enhancement

enhance

back to summary

public byte[] enhance(String className, byte[] originalBytes) throws EnhancementException

Implements org.hibernate.bytecode.enhance.spi.Enhancer.enhance.

Performs the enhancement.

Parameters

className:String: The name of the class whose bytecode is being enhanced.
originalBytes:byte[]: The class's original (pre-enhancement) byte code

Returns:byte[]

The enhanced bytecode. Could be the same as the original bytecode if the original was already enhanced or we could not enhance it for some reason.

Annotations

@Override

Exceptions

EnhancementException:: Indicates a problem performing the enhancement

org.hibernate.bytecode.enhance.internal.bytebuddy back to summary

pack-priv Class EnhancerImpl.AnnotatedFieldDescription

Class Inheritance

extends Object
implements UnloadedField

java.lang.Object
org.hibernate.bytecode.enhance.internal.bytebuddy.EnhancerImpl.AnnotatedFieldDescription

All Implemented Interfaces

org.hibernate.bytecode.enhance.spi.UnloadedField

Field Summary

Modifier and Type	Field and Description
private AnnotationList	annotations
private final ByteBuddyEnhancementContext	context
private final FieldDescription	fieldDescription
private Optional<MethodDescription>	getter

Constructor Summary

Access	Constructor and Description
pack-priv	AnnotatedFieldDescription(ByteBuddyEnhancementContext context, FieldDescription fieldDescription)

Method Summary

Modifier and Type	Method and Description
pack-priv FieldDescription.InDefinedShape	asDefined()
private AnnotationList	doGetAnnotations()
pack-priv <T extends Annotation> AnnotationDescription.Loadable<T>	getAnnotation(Class<T> annotationType)
private AnnotationList	getAnnotations()
pack-priv TypeDefinition	getDeclaringType()
pack-priv String	getDescriptor()
pack-priv FieldDescription	getFieldDescription()
pack-priv Optional<MethodDescription>	getGetter()
pack-priv String	getName()
pack-priv TypeDescription.Generic	getType()
public boolean	hasAnnotation(Class<? extends Annotation> annotationType) Implements org.hibernate.bytecode.enhance.spi.UnloadedField.hasAnnotation.
pack-priv boolean	isVisibleTo(TypeDescription typeDescription)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

annotations	back to summary
private AnnotationList annotations

context	back to summary
private final ByteBuddyEnhancementContext context

fieldDescription	back to summary
private final FieldDescription fieldDescription

getter	back to summary
private Optional<MethodDescription> getter

Constructor Detail

AnnotatedFieldDescription	back to summary
pack-priv AnnotatedFieldDescription(ByteBuddyEnhancementContext context, FieldDescription fieldDescription)

Method Detail

asDefined	back to summary
pack-priv FieldDescription.InDefinedShape asDefined()

doGetAnnotations	back to summary
private AnnotationList doGetAnnotations()

getAnnotation	back to summary
pack-priv <T extends Annotation> AnnotationDescription.Loadable<T> getAnnotation(Class<T> annotationType)

getAnnotations	back to summary
private AnnotationList getAnnotations()

getDeclaringType	back to summary
pack-priv TypeDefinition getDeclaringType()

getDescriptor	back to summary
pack-priv String getDescriptor()

getFieldDescription	back to summary
pack-priv FieldDescription getFieldDescription()

getGetter	back to summary
pack-priv Optional<MethodDescription> getGetter()

getName	back to summary
pack-priv String getName()

getType	back to summary
pack-priv TypeDescription.Generic getType()

hasAnnotation

back to summary

public boolean hasAnnotation(Class<? extends Annotation> annotationType)

Implements org.hibernate.bytecode.enhance.spi.UnloadedField.hasAnnotation.

Annotations

@Override

isVisibleTo	back to summary
pack-priv boolean isVisibleTo(TypeDescription typeDescription)

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

org.hibernate.bytecode.enhance.internal.bytebuddy back to summary

pack-priv final Class EnhancerImpl.EnhancementStatus

Class Inheritance

extends Object

java.lang.Object
org.hibernate.bytecode.enhance.internal.bytebuddy.EnhancerImpl.EnhancementStatus

Attempt to keep track of which interfaces are being applied, so to attempt dodging the performance implications of for https://bugs.openjdk.org/browse/JDK-8180450 We're optimising for the case in which entities are fully enhanced.

Field Summary

Modifier and Type	Field and Description
private boolean	applied
private boolean	managedEntity
private boolean	persistentAttributeInterceptable
private boolean	selfDirtynessTracker
private final String	typeName

Constructor Summary

Access	Constructor and Description
public	EnhancementStatus(String typeName)

Method Summary

Modifier and Type	Method and Description
public DynamicType.Builder<?>	applySuperInterfaceOptimisations(DynamicType.Builder<?> builder)
public void	enabledInterfaceManagedEntity()
public void	enabledInterfacePersistentAttributeInterceptable()
public void	enabledInterfaceSelfDirtinessTracker()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

applied	back to summary
private boolean applied

managedEntity	back to summary
private boolean managedEntity

persistentAttributeInterceptable	back to summary
private boolean persistentAttributeInterceptable

selfDirtynessTracker	back to summary
private boolean selfDirtynessTracker

typeName	back to summary
private final String typeName

Constructor Detail

EnhancementStatus	back to summary
public EnhancementStatus(String typeName)

Method Detail

applySuperInterfaceOptimisations	back to summary
public DynamicType.Builder<?> applySuperInterfaceOptimisations(DynamicType.Builder<?> builder)

enabledInterfaceManagedEntity	back to summary
public void enabledInterfaceManagedEntity()

enabledInterfacePersistentAttributeInterceptable	back to summary
public void enabledInterfacePersistentAttributeInterceptable()

enabledInterfaceSelfDirtinessTracker	back to summary
public void enabledInterfaceSelfDirtinessTracker()

org.hibernate.bytecode.enhance.internal.bytebuddy back to summary

private Class EnhancerImpl.EnhancerClassFileLocator

Class Inheritance

extends ForClassLoader

java.lang.Object
net.bytebuddy.dynamic.ClassFileLocator.ForClassLoader
org.hibernate.bytecode.enhance.internal.bytebuddy.EnhancerImpl.EnhancerClassFileLocator

Field Summary

Modifier and Type	Field and Description
private String	className
private ClassFileLocator.Resolution	resolution

Constructor Summary

Access	Constructor and Description
protected	EnhancerClassFileLocator(ClassLoader The class loader to query which must not be the bootstrap class loader, i.e. `null`. classLoader) Creates a new class file locator for the given class loader.

Method Summary

Modifier and Type	Method and Description
public ClassFileLocator.Resolution	locate(String The name of the type to locate a class file representation for. className) Overrides net.bytebuddy.dynamic.ClassFileLocator.ForClassLoader.locate. Implements net.bytebuddy.dynamic.ClassFileLocator.locate. Locates the class file for a given type and returns the binary data of the class file.
pack-priv void	setClassNameAndBytes(String className, byte[] bytes)