[hibernate-commits] Hibernate SVN: r10650 - in branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate: annotationfactory cfg reflection/java reflection/java/xml validator

Author: epbernard Date: 2006-10-24 21:18:29 -0400 (Tue, 24 Oct 2006) New Revision: 10650 Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/annotationfactory/AnnotationFactory.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/EJB3OverridenAnnotationReader.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXAnnotatedElement.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXClass.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXFactory.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/xml/XMLContext.java branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/validator/ClassValidator.java Log: Various optimizations, mostly in the XLayer ANN-475 EJBOverridenAnnotationReader is used only if there is an XMLContext ANN-456 Done and used for the ClassValidator used for apply() in AnnotationConfiguration ANN-474 Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/annotationfactory/AnnotationFactory.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/annotationfactory/AnnotationFactory.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/annotationfactory/AnnotationFactory.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -18,7 +18,9 @@ @SuppressWarnings("unchecked") public static <T extends Annotation> T create(AnnotationDescriptor descriptor) { ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); - Class<T> proxyClass = (Class<T>) Proxy.getProxyClass( classLoader, descriptor.type() ); + //TODO round 34ms to generate the proxy, hug! is Javassist Faster? + //TODO prebuild the javax.persistence and org.hibernate.annotations classes? + Class<T> proxyClass = (Class<T>) Proxy.getProxyClass( classLoader, descriptor.type() ); InvocationHandler handler = new AnnotationProxy( descriptor ); try { return getProxyInstance( proxyClass, handler ); Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -312,11 +312,11 @@ } for ( PersistentClass persistentClazz : (Collection<PersistentClass>) classes.values() ) { //integrate the validate framework - // TODO: migrate the Validator to the X layer String className = persistentClazz.getClassName(); if ( StringHelper.isNotEmpty( className ) ) { try { - new ClassValidator( ReflectHelper.classForName( className ) ).apply( persistentClazz ); + new ClassValidator( ReflectHelper.classForName( className ), null, null, null, reflectionManager ) + .apply( persistentClazz ); } catch (ClassNotFoundException e) { //swallow them Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/EJB3OverridenAnnotationReader.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/EJB3OverridenAnnotationReader.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/EJB3OverridenAnnotationReader.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -354,9 +354,9 @@ getAssociation( OneToOne.class, annotationList, defaults ); getAssociation( OneToMany.class, annotationList, defaults ); getAssociation( ManyToMany.class, annotationList, defaults ); - Annotation current = getSequenceGenerator( tree, defaults ); + Annotation current = getSequenceGenerator( elementsForProperty, defaults ); if ( current != null ) annotationList.add( current ); - current = getTableGenerator( tree, defaults ); + current = getTableGenerator( elementsForProperty, defaults ); if ( current != null ) annotationList.add( current ); } @@ -376,7 +376,39 @@ } } - private void processEventAnnotations(List<Annotation> annotationList, XMLContext.Default defaults) { + //TODO mutualize the next 2 methods + private Annotation getTableGenerator(List<Element> elementsForProperty, XMLContext.Default defaults) { + for (Element element : elementsForProperty) { + Element subelement = element != null ? element.element( annotationToXml.get( TableGenerator.class ) ) : null; + if ( subelement != null ) { + return buildTableGeneratorAnnotation( subelement, defaults ); + } + } + if ( elementsForProperty.size() == 0 && defaults.canUseJavaAnnotations() ) { + return super.getAnnotation( TableGenerator.class ); + } + else { + return null; + } + } + + + private Annotation getSequenceGenerator(List<Element> elementsForProperty, XMLContext.Default defaults) { + for (Element element : elementsForProperty) { + Element subelement = element != null ? element.element( annotationToXml.get( SequenceGenerator.class ) ) : null; + if ( subelement != null ) { + return buildSequenceGeneratorAnnotation( subelement ); + } + } + if ( elementsForProperty.size() == 0 && defaults.canUseJavaAnnotations() ) { + return super.getAnnotation( SequenceGenerator.class ); + } + else { + return null; + } + } + + private void processEventAnnotations(List<Annotation> annotationList, XMLContext.Default defaults) { boolean eventElement = false; for ( Element element : elementsForProperty ) { String elementName = element.getName(); @@ -546,7 +578,7 @@ AnnotationDescriptor ad = new AnnotationDescriptor( annotationType ); String className = element.attributeValue( "target-entity" ); if ( className != null ) { - Class clazz = null; + Class clazz; try { clazz = ReflectHelper.classForName( XMLContext.buildSafeClassName( className, defaults ), @@ -1358,7 +1390,8 @@ } private NamedQueries getNamedQueries(Element tree, XMLContext.Default defaults) { - List<NamedQuery> queries = (List<NamedQuery>) buildNamedQueries( tree, false, defaults ); + //TODO avoid the Proxy Creation (@NamedQueries) when possible + List<NamedQuery> queries = (List<NamedQuery>) buildNamedQueries( tree, false, defaults ); if ( defaults.canUseJavaAnnotations() ) { NamedQuery annotation = super.getAnnotation( NamedQuery.class ); addNamedQueryIfNeeded( annotation, queries ); @@ -1435,7 +1468,6 @@ element.elements( "named-native-query" ) : element.elements( "named-query" ); List namedQueries = new ArrayList(); - int index = 0; Iterator it = namedQueryElementList.listIterator(); while ( it.hasNext() ) { Element subelement = (Element) it.next(); Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXAnnotatedElement.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXAnnotatedElement.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXAnnotatedElement.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -19,8 +19,8 @@ private final AnnotatedElement annotatedElement; public JavaXAnnotatedElement(AnnotatedElement annotatedElement, JavaXFactory factory) { - this.annotationReader = new EJB3OverridenAnnotationReader( annotatedElement, factory.getXMLContext() ); - this.factory = factory; + //this.annotationReader = new EJB3OverridenAnnotationReader( annotatedElement, factory.getXMLContext() ); + this.factory = factory; this.annotatedElement = annotatedElement; } @@ -29,19 +29,22 @@ } private JavaAnnotationReader getAnnotationReader() { - return annotationReader; + if (annotationReader == null) { + annotationReader = factory.buildAnnotationReader(annotatedElement); + } + return annotationReader; } public <T extends Annotation> T getAnnotation(Class<T> annotationType) { - return annotationReader.getAnnotation( annotationType ); + return getAnnotationReader().getAnnotation( annotationType ); } public <T extends Annotation> boolean isAnnotationPresent(Class<T> annotationType) { - return annotationReader.isAnnotationPresent( annotationType ); + return getAnnotationReader().isAnnotationPresent( annotationType ); } public Annotation[] getAnnotations() { - return annotationReader.getAnnotations(); + return getAnnotationReader().getAnnotations(); } AnnotatedElement toAnnotatedElement() { @@ -50,7 +53,7 @@ @Override public boolean equals(Object obj) { - if ( obj == null || ! ( obj instanceof JavaXAnnotatedElement ) ) return false; + if ( ! ( obj instanceof JavaXAnnotatedElement ) ) return false; JavaXAnnotatedElement other = (JavaXAnnotatedElement) obj; //FIXME yuk this defeat the type environment return annotatedElement.equals( other.toAnnotatedElement() ); Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXClass.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXClass.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXClass.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -45,12 +45,14 @@ int length = classes.length; XClass[] xClasses = new XClass[length]; //TypeEnvironment environment = getFactory().getTypeEnvironment( toClass() ); - TypeEnvironment environment = - new CompoundTypeEnvironment( getTypeEnvironment(), getFactory().getTypeEnvironment( toClass() ) ); - for ( int index = 0; index < length ; index++ ) { - xClasses[index] = getFactory().toXClass( classes[index], environment ); - } - return xClasses; + if (length != 0) { + TypeEnvironment environment = + new CompoundTypeEnvironment( getTypeEnvironment(), getFactory().getTypeEnvironment( toClass() ) ); + for ( int index = 0; index < length ; index++ ) { + xClasses[index] = getFactory().toXClass( classes[index], environment ); + } + } + return xClasses; } public boolean isInterface() { Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXFactory.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXFactory.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/JavaXFactory.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -4,6 +4,9 @@ import java.lang.reflect.Method; import java.lang.reflect.ParameterizedType; import java.lang.reflect.Type; +import java.lang.reflect.AnnotatedElement; +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; @@ -28,6 +31,7 @@ import org.hibernate.reflection.java.generics.TypeUtils; import org.hibernate.reflection.java.xml.XMLContext; import org.hibernate.util.ReflectHelper; +import org.hibernate.AssertionFailure; /** * The factory for all the objects in this package. @@ -40,8 +44,59 @@ private XMLContext xmlContext; private HashMap defaults; + private static Constructor[] annotationReaderConstructors; - private static class TypeKey extends Pair<Type, TypeEnvironment> { + static { + buildAnnotationReaderConstructor(); + } + + + public JavaAnnotationReader buildAnnotationReader(AnnotatedElement annotatedElement) { + try { + if ( xmlContext.hasContext() ) { + return (JavaAnnotationReader) annotationReaderConstructors[1].newInstance(annotatedElement, xmlContext); + } + else { + return (JavaAnnotationReader) annotationReaderConstructors[0].newInstance(annotatedElement); + } + } + catch (IllegalAccessException e) { + throw new AssertionFailure( "Unable to call AnnotationReader constructor", e ); + } + catch (InvocationTargetException e) { + throw new AssertionFailure( "Unable to call AnnotationReader constructor", e ); + } + catch (InstantiationException e) { + throw new AssertionFailure( "Unable to call AnnotationReader constructor", e ); + } + } + + private static void buildAnnotationReaderConstructor() { + annotationReaderConstructors = new Constructor[2]; + try { + Class readerClass = ReflectHelper.classForName( "org.hibernate.reflection.java.JavaAnnotationReader"); + annotationReaderConstructors[0] = readerClass.getConstructor( AnnotatedElement.class ); + } + catch (ClassNotFoundException e) { + throw new AssertionFailure( "Unable to load org.hibernate.reflection.java.JavaAnnotationReader", e ); + } + catch (NoSuchMethodException e) { + throw new AssertionFailure( "Unable to call constructor org.hibernate.reflection.java.JavaAnnotationReader(AnnotatedElement)", e ); + } + + try { + Class readerClass = ReflectHelper.classForName( "org.hibernate.reflection.java.EJB3OverridenAnnotationReader"); + annotationReaderConstructors[1] = readerClass.getConstructor( AnnotatedElement.class, XMLContext.class ); + } + catch (ClassNotFoundException e) { + throw new AssertionFailure( "Unable to load org.hibernate.reflection.java.EJB3OverridenAnnotationReader", e ); + } + catch (NoSuchMethodException e) { + throw new AssertionFailure( "Unable to call constructor org.hibernate.reflection.java.EJB3OverridenAnnotationReader(AnnotatedElement, XMLContext)", e ); + } + } + + private static class TypeKey extends Pair<Type, TypeEnvironment> { TypeKey(Type t, TypeEnvironment context) { super( t, context ); } Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/xml/XMLContext.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/xml/XMLContext.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/reflection/java/xml/XMLContext.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -22,12 +22,14 @@ private Map<String, Default> defaultsOverriding = new HashMap<String, Default>(); private List<Element> defaultElements = new ArrayList<Element>(); private List<String> defaultEntityListeners = new ArrayList<String>(); + private boolean hasContext = false; - /** + /** * Add a document and return the list of added classes names */ public List<String> addDocument(Document doc) { - List<String> addedClasses = new ArrayList<String>(); + hasContext = true; + List<String> addedClasses = new ArrayList<String>(); Element root = doc.getRootElement(); //global defaults Element metadata = root.element( "persistence-unit-metadata" ); @@ -163,7 +165,11 @@ return defaultElements; } - public static class Default { + public boolean hasContext() { + return hasContext; + } + + public static class Default { private String access; private String packageName; private String schema; @@ -213,7 +219,7 @@ } public boolean canUseJavaAnnotations() { - return ! Boolean.TRUE.equals( metadataComplete ); + return metadataComplete == null || ! metadataComplete.booleanValue(); } protected void setMetadataComplete(Boolean metadataComplete) { Modified: branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/validator/ClassValidator.java =================================================================== --- branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/validator/ClassValidator.java 2006-10-24 22:55:36 UTC (rev 10649) +++ branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/validator/ClassValidator.java 2006-10-25 01:18:29 UTC (rev 10650) @@ -71,7 +71,7 @@ private transient ResourceBundle messageBundle; private transient ResourceBundle defaultMessageBundle; private transient boolean isUserProvidedResourceBundle; - private transient ReflectionManager reflectionManager = new JavaXFactory(); + private transient ReflectionManager reflectionManager; private final transient Map<XClass, ClassValidator> childClassValidators; private transient List<Validator> beanValidators; @@ -102,7 +102,7 @@ * for message rendering on violation */ public ClassValidator(Class<T> beanClass, ResourceBundle resourceBundle) { - this( beanClass, resourceBundle, null, new HashMap<XClass, ClassValidator>() ); + this( beanClass, resourceBundle, null, new HashMap<XClass, ClassValidator>(), null ); } /** @@ -110,27 +110,34 @@ * for message rendering on violation */ public ClassValidator(Class<T> beanClass, MessageInterpolator interpolator) { - this( beanClass, null, interpolator, new HashMap<XClass, ClassValidator>() ); + this( beanClass, null, interpolator, new HashMap<XClass, ClassValidator>(), null ); } - protected ClassValidator( - Class<T> beanClass, ResourceBundle resourceBundle, MessageInterpolator interpolator, Map<XClass, ClassValidator> childClassValidators - ) { - XClass beanXClass = reflectionManager.toXClass( beanClass ); + /** + * Not a public API + */ + public ClassValidator( + Class<T> beanClass, ResourceBundle resourceBundle, MessageInterpolator interpolator, + Map<XClass, ClassValidator> childClassValidators, ReflectionManager reflectionManager + ) { + this.reflectionManager = reflectionManager != null ? reflectionManager : new JavaXFactory(); + XClass beanXClass = this.reflectionManager.toXClass( beanClass ); this.beanClass = beanClass; this.messageBundle = resourceBundle == null ? getDefaultResourceBundle() : resourceBundle; this.defaultMessageBundle = ResourceBundle.getBundle( DEFAULT_VALIDATOR_MESSAGE ); this.userInterpolator = interpolator; - this.childClassValidators = childClassValidators; - initValidator( beanXClass, childClassValidators ); + this.childClassValidators = childClassValidators != null ? + childClassValidators : + new HashMap<XClass, ClassValidator>(); + initValidator( beanXClass, this.childClassValidators ); } @SuppressWarnings("unchecked") protected ClassValidator( XClass beanXClass, ResourceBundle resourceBundle, MessageInterpolator userInterpolator, - Map<XClass, ClassValidator> childClassValidators + Map<XClass, ClassValidator> childClassValidators, ReflectionManager reflectionManager ) { this.beanClass = reflectionManager.toClass( beanXClass ); this.messageBundle = resourceBundle == null ? @@ -242,7 +249,7 @@ clazz = member.getType(); } if ( !childClassValidators.containsKey( clazz ) ) { - new ClassValidator( clazz, messageBundle, userInterpolator, childClassValidators ); + new ClassValidator( clazz, messageBundle, userInterpolator, childClassValidators, reflectionManager ); } } }