Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.boot.model.process.spi;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.hibernate.boot.MetadataSources;
import org.hibernate.boot.internal.ClassLoaderAccessImpl;
import org.hibernate.boot.internal.InFlightMetadataCollectorImpl;
import org.hibernate.boot.internal.MetadataBuildingContextRootImpl;
import org.hibernate.boot.jaxb.internal.MappingBinder;
import org.hibernate.boot.model.TypeContributions;
import org.hibernate.boot.model.TypeContributor;
import org.hibernate.boot.model.process.internal.ManagedResourcesImpl;
import org.hibernate.boot.model.process.internal.ScanningCoordinator;
import org.hibernate.boot.model.source.internal.annotations.AnnotationMetadataSourceProcessorImpl;
import org.hibernate.boot.model.source.internal.hbm.EntityHierarchyBuilder;
import org.hibernate.boot.model.source.internal.hbm.EntityHierarchySourceImpl;
import org.hibernate.boot.model.source.internal.hbm.HbmMetadataSourceProcessorImpl;
import org.hibernate.boot.model.source.internal.hbm.MappingDocument;
import org.hibernate.boot.model.source.internal.hbm.ModelBinder;
import org.hibernate.boot.model.source.spi.MetadataSourceProcessor;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.boot.spi.AdditionalJaxbMappingProducer;
import org.hibernate.boot.spi.BasicTypeRegistration;
import org.hibernate.boot.spi.ClassLoaderAccess;
import org.hibernate.boot.spi.MetadataBuildingOptions;
import org.hibernate.boot.spi.MetadataContributor;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.cfg.AttributeConverterDefinition;
import org.hibernate.cfg.MetadataSourceType;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.jdbc.spi.JdbcServices;
import org.hibernate.type.BasicType;
import org.hibernate.type.BasicTypeRegistry;
import org.hibernate.type.TypeFactory;
import org.hibernate.type.TypeResolver;
import org.hibernate.usertype.CompositeUserType;
import org.hibernate.usertype.UserType;
import org.jboss.jandex.IndexView;
import org.jboss.logging.Logger;
/**
* Represents the process of of transforming a {@link org.hibernate.boot.MetadataSources}
* reference into a {@link org.hibernate.boot.Metadata} reference. Allows for 2 different process paradigms:
*
* Single step : as defined by the {@link #build} method; internally leverages the 2-step paradigm
*
*
* Two step : a first step coordinates resource scanning and some other preparation work; a second step
* builds the {@link org.hibernate.boot.Metadata}. A hugely important distinction in the need for the
* steps is that the first phase should strive to not load user entity/component classes so that we can still
* perform enhancement on them later. This approach caters to the 2-phase bootstrap we use in regards
* to WildFly Hibernate-JPA integration. The first step is defined by {@link #prepare} which returns
* a {@link ManagedResources} instance. The second step is defined by calling
* {@link #complete}
*
*
*
* @author Steve Ebersole
*/
public class MetadataBuildingProcess {
private static final Logger log = Logger.getLogger( MetadataBuildingProcess.class );
/**
* Unified single phase for MetadataSources->Metadata process
*
* @param sources The MetadataSources
* @param options The building options
*
* @return The built Metadata
*/
public static MetadataImplementor build(
final MetadataSources sources,
final MetadataBuildingOptions options) {
return complete( prepare( sources, options ), options );
}
/**
* First step of 2-phase for MetadataSources->Metadata process
*
* @param sources The MetadataSources
* @param options The building options
*
* @return Token/memento representing all known users resources (classes, packages, mapping files, etc).
*/
public static ManagedResources prepare(
final MetadataSources sources,
final MetadataBuildingOptions options) {
final ManagedResourcesImpl managedResources = ManagedResourcesImpl.baseline( sources, options );
ScanningCoordinator.INSTANCE.coordinateScan( managedResources, options, sources.getXmlMappingBinderAccess() );
return managedResources;
}
/**
* Second step of 2-phase for MetadataSources->Metadata process
*
* @param managedResources The token/memento from 1st phase
* @param options The building options
*
* @return Token/memento representing all known users resources (classes, packages, mapping files, etc).
*/
public static MetadataImplementor complete(final ManagedResources managedResources, final MetadataBuildingOptions options) {
final BasicTypeRegistry basicTypeRegistry = handleTypes( options );
final InFlightMetadataCollectorImpl metadataCollector = new InFlightMetadataCollectorImpl(
options,
new TypeResolver( basicTypeRegistry, new TypeFactory() )
);
for ( AttributeConverterDefinition attributeConverterDefinition : managedResources.getAttributeConverterDefinitions() ) {
metadataCollector.addAttributeConverter( attributeConverterDefinition );
}
final ClassLoaderService classLoaderService = options.getServiceRegistry().getService( ClassLoaderService.class );
final ClassLoaderAccess classLoaderAccess = new ClassLoaderAccessImpl(
options.getTempClassLoader(),
classLoaderService
);
final MetadataBuildingContextRootImpl rootMetadataBuildingContext = new MetadataBuildingContextRootImpl(
options,
classLoaderAccess,
metadataCollector
);
final IndexView jandexView = options.getJandexView();
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Set up the processors and start binding
// NOTE : this becomes even more simplified afterQuery we move purely
// to unified model
final MetadataSourceProcessor processor = new MetadataSourceProcessor() {
private final HbmMetadataSourceProcessorImpl hbmProcessor = new HbmMetadataSourceProcessorImpl(
managedResources,
rootMetadataBuildingContext
);
private final AnnotationMetadataSourceProcessorImpl annotationProcessor = new AnnotationMetadataSourceProcessorImpl(
managedResources,
rootMetadataBuildingContext,
jandexView
);
@Override
public void prepare() {
hbmProcessor.prepare();
annotationProcessor.prepare();
}
@Override
public void processTypeDefinitions() {
hbmProcessor.processTypeDefinitions();
annotationProcessor.processTypeDefinitions();
}
@Override
public void processQueryRenames() {
hbmProcessor.processQueryRenames();
annotationProcessor.processQueryRenames();
}
@Override
public void processNamedQueries() {
hbmProcessor.processNamedQueries();
annotationProcessor.processNamedQueries();
}
@Override
public void processAuxiliaryDatabaseObjectDefinitions() {
hbmProcessor.processAuxiliaryDatabaseObjectDefinitions();
annotationProcessor.processAuxiliaryDatabaseObjectDefinitions();
}
@Override
public void processIdentifierGenerators() {
hbmProcessor.processIdentifierGenerators();
annotationProcessor.processIdentifierGenerators();
}
@Override
public void processFilterDefinitions() {
hbmProcessor.processFilterDefinitions();
annotationProcessor.processFilterDefinitions();
}
@Override
public void processFetchProfiles() {
hbmProcessor.processFetchProfiles();
annotationProcessor.processFetchProfiles();
}
@Override
public void prepareForEntityHierarchyProcessing() {
for ( MetadataSourceType metadataSourceType : options.getSourceProcessOrdering() ) {
if ( metadataSourceType == MetadataSourceType.HBM ) {
hbmProcessor.prepareForEntityHierarchyProcessing();
}
if ( metadataSourceType == MetadataSourceType.CLASS ) {
annotationProcessor.prepareForEntityHierarchyProcessing();
}
}
}
@Override
public void processEntityHierarchies(Set processedEntityNames) {
for ( MetadataSourceType metadataSourceType : options.getSourceProcessOrdering() ) {
if ( metadataSourceType == MetadataSourceType.HBM ) {
hbmProcessor.processEntityHierarchies( processedEntityNames );
}
if ( metadataSourceType == MetadataSourceType.CLASS ) {
annotationProcessor.processEntityHierarchies( processedEntityNames );
}
}
}
@Override
public void postProcessEntityHierarchies() {
for ( MetadataSourceType metadataSourceType : options.getSourceProcessOrdering() ) {
if ( metadataSourceType == MetadataSourceType.HBM ) {
hbmProcessor.postProcessEntityHierarchies();
}
if ( metadataSourceType == MetadataSourceType.CLASS ) {
annotationProcessor.postProcessEntityHierarchies();
}
}
}
@Override
public void processResultSetMappings() {
hbmProcessor.processResultSetMappings();
annotationProcessor.processResultSetMappings();
}
@Override
public void finishUp() {
hbmProcessor.finishUp();
annotationProcessor.finishUp();
}
};
processor.prepare();
processor.processTypeDefinitions();
processor.processQueryRenames();
processor.processAuxiliaryDatabaseObjectDefinitions();
processor.processIdentifierGenerators();
processor.processFilterDefinitions();
processor.processFetchProfiles();
final Set processedEntityNames = new HashSet();
processor.prepareForEntityHierarchyProcessing();
processor.processEntityHierarchies( processedEntityNames );
processor.postProcessEntityHierarchies();
processor.processResultSetMappings();
processor.processNamedQueries();
processor.finishUp();
for ( MetadataContributor contributor : classLoaderService.loadJavaServices( MetadataContributor.class ) ) {
log.tracef( "Calling MetadataContributor : %s", contributor );
contributor.contribute( metadataCollector, jandexView );
}
metadataCollector.processSecondPasses( rootMetadataBuildingContext );
Iterable producers = classLoaderService.loadJavaServices( AdditionalJaxbMappingProducer.class );
if ( producers != null ) {
final EntityHierarchyBuilder hierarchyBuilder = new EntityHierarchyBuilder();
// final MappingBinder mappingBinder = new MappingBinder( true );
// We need to disable validation here. It seems Envers is not producing valid (according to schema) XML
final MappingBinder mappingBinder = new MappingBinder( classLoaderService, false );
for ( AdditionalJaxbMappingProducer producer : producers ) {
log.tracef( "Calling AdditionalJaxbMappingProducer : %s", producer );
Collection additionalMappings = producer.produceAdditionalMappings(
metadataCollector,
jandexView,
mappingBinder,
rootMetadataBuildingContext
);
for ( MappingDocument mappingDocument : additionalMappings ) {
hierarchyBuilder.indexMappingDocument( mappingDocument );
}
}
ModelBinder binder = ModelBinder.prepare( rootMetadataBuildingContext );
for ( EntityHierarchySourceImpl entityHierarchySource : hierarchyBuilder.buildHierarchies() ) {
binder.bindEntityHierarchy( entityHierarchySource );
}
}
return metadataCollector.buildMetadataInstance( rootMetadataBuildingContext );
}
// private static JandexInitManager buildJandexInitializer(
// MetadataBuildingOptions options,
// ClassLoaderAccess classLoaderAccess) {
// final boolean autoIndexMembers = ConfigurationHelper.getBoolean(
// org.hibernate.cfg.AvailableSettings.ENABLE_AUTO_INDEX_MEMBER_TYPES,
// options.getServiceRegistry().getService( ConfigurationService.class ).getSettings(),
// false
// );
//
// return new JandexInitManager( options.getJandexView(), classLoaderAccess, autoIndexMembers );
// }
private static BasicTypeRegistry handleTypes(MetadataBuildingOptions options) {
final ClassLoaderService classLoaderService = options.getServiceRegistry().getService( ClassLoaderService.class );
// ultimately this needs to change a little bit to account for HHH-7792
final BasicTypeRegistry basicTypeRegistry = new BasicTypeRegistry();
final TypeContributions typeContributions = new TypeContributions() {
@Override
public void contributeType(org.hibernate.type.BasicType type) {
basicTypeRegistry.register( type );
}
@Override
public void contributeType(BasicType type, String... keys) {
basicTypeRegistry.register( type, keys );
}
@Override
public void contributeType(UserType type, String[] keys) {
basicTypeRegistry.register( type, keys );
}
@Override
public void contributeType(CompositeUserType type, String[] keys) {
basicTypeRegistry.register( type, keys );
}
};
// add Dialect contributed types
final Dialect dialect = options.getServiceRegistry().getService( JdbcServices.class ).getDialect();
dialect.contributeTypes( typeContributions, options.getServiceRegistry() );
// add TypeContributor contributed types.
for ( TypeContributor contributor : classLoaderService.loadJavaServices( TypeContributor.class ) ) {
contributor.contribute( typeContributions, options.getServiceRegistry() );
}
// add explicit application registered types
for ( BasicTypeRegistration basicTypeRegistration : options.getBasicTypeRegistrations() ) {
basicTypeRegistry.register(
basicTypeRegistration.getBasicType(),
basicTypeRegistration.getRegistrationKeys()
);
}
return basicTypeRegistry;
}
}