Examples with ClassLoaderService org.hibernate.boot.registry.classloading.spi.ClassLoaderService used on opensource projects

Example 1 with ClassLoaderService

use of org.hibernate.boot.registry.classloading.spi.ClassLoaderService in project hibernate-orm by hibernate.

the class ScanningCoordinator method coordinateScan.

public void coordinateScan(ManagedResourcesImpl managedResources, MetadataBuildingOptions options, XmlMappingBinderAccess xmlMappingBinderAccess) {
    if (options.getScanEnvironment() == null) {
        return;
    }
    final ClassLoaderService classLoaderService = options.getServiceRegistry().getService(ClassLoaderService.class);
    final ClassLoaderAccess classLoaderAccess = new ClassLoaderAccessImpl(options.getTempClassLoader(), classLoaderService);
    // NOTE : the idea with JandexInitializer/JandexInitManager was to allow adding classes
    // to the index as we discovered them via scanning and .  Currently
    final Scanner scanner = buildScanner(options, classLoaderAccess);
    final ScanResult scanResult = scanner.scan(options.getScanEnvironment(), options.getScanOptions(), StandardScanParameters.INSTANCE);
    applyScanResultsToManagedResources(managedResources, scanResult, options, xmlMappingBinderAccess);
}

Example 2 with ClassLoaderService

use of org.hibernate.boot.registry.classloading.spi.ClassLoaderService in project hibernate-orm by hibernate.

the class ScanningCoordinator method applyScanResultsToManagedResources.

public void applyScanResultsToManagedResources(ManagedResourcesImpl managedResources, ScanResult scanResult, MetadataBuildingOptions options, XmlMappingBinderAccess xmlMappingBinderAccess) {
    final ScanEnvironment scanEnvironment = options.getScanEnvironment();
    final ServiceRegistry serviceRegistry = options.getServiceRegistry();
    final ClassLoaderService classLoaderService = serviceRegistry.getService(ClassLoaderService.class);
    // mapping files ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    final Set<String> nonLocatedMappingFileNames = new HashSet<String>();
    final List<String> explicitMappingFileNames = scanEnvironment.getExplicitlyListedMappingFiles();
    if (explicitMappingFileNames != null) {
        nonLocatedMappingFileNames.addAll(explicitMappingFileNames);
    }
    for (MappingFileDescriptor mappingFileDescriptor : scanResult.getLocatedMappingFiles()) {
        managedResources.addXmlBinding(xmlMappingBinderAccess.bind(mappingFileDescriptor.getStreamAccess()));
        nonLocatedMappingFileNames.remove(mappingFileDescriptor.getName());
    }
    for (String name : nonLocatedMappingFileNames) {
        final URL url = classLoaderService.locateResource(name);
        if (url == null) {
            throw new MappingException("Unable to resolve explicitly named mapping-file : " + name, new Origin(SourceType.RESOURCE, name));
        }
        final UrlInputStreamAccess inputStreamAccess = new UrlInputStreamAccess(url);
        managedResources.addXmlBinding(xmlMappingBinderAccess.bind(inputStreamAccess));
    }
    // classes and packages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    final List<String> unresolvedListedClassNames = scanEnvironment.getExplicitlyListedClassNames() == null ? new ArrayList<String>() : new ArrayList<String>(scanEnvironment.getExplicitlyListedClassNames());
    for (ClassDescriptor classDescriptor : scanResult.getLocatedClasses()) {
        if (classDescriptor.getCategorization() == ClassDescriptor.Categorization.CONVERTER) {
            // converter classes are safe to load because we never enhance them,
            // and notice we use the ClassLoaderService specifically, not the temp ClassLoader (if any)
            managedResources.addAttributeConverterDefinition(AttributeConverterDefinition.from(classLoaderService.<AttributeConverter>classForName(classDescriptor.getName())));
        } else if (classDescriptor.getCategorization() == ClassDescriptor.Categorization.MODEL) {
            managedResources.addAnnotatedClassName(classDescriptor.getName());
        }
        unresolvedListedClassNames.remove(classDescriptor.getName());
    }
    // IMPL NOTE : "explicitlyListedClassNames" can contain class or package names...
    for (PackageDescriptor packageDescriptor : scanResult.getLocatedPackages()) {
        managedResources.addAnnotatedPackageName(packageDescriptor.getName());
        unresolvedListedClassNames.remove(packageDescriptor.getName());
    }
    for (String unresolvedListedClassName : unresolvedListedClassNames) {
        // because the explicit list can contain either class names or package names
        // we need to check for both here...
        // First, try it as a class name
        final String classFileName = unresolvedListedClassName.replace('.', '/') + ".class";
        final URL classFileUrl = classLoaderService.locateResource(classFileName);
        if (classFileUrl != null) {
            managedResources.addAnnotatedClassName(unresolvedListedClassName);
            continue;
        }
        // Then, try it as a package name
        final String packageInfoFileName = unresolvedListedClassName.replace('.', '/') + "/package-info.class";
        final URL packageInfoFileUrl = classLoaderService.locateResource(packageInfoFileName);
        if (packageInfoFileUrl != null) {
            managedResources.addAnnotatedPackageName(unresolvedListedClassName);
            continue;
        }
        log.debugf("Unable to resolve class [%s] named in persistence unit [%s]", unresolvedListedClassName, scanEnvironment.getRootUrl());
    }
}

Example 3 with ClassLoaderService

use of org.hibernate.boot.registry.classloading.spi.ClassLoaderService in project hibernate-orm by hibernate.

the class MetadataBuildingProcess method handleTypes.

//	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;
}

Example 4 with ClassLoaderService

use of org.hibernate.boot.registry.classloading.spi.ClassLoaderService in project hibernate-orm by hibernate.

the class MetadataBuildingProcess method complete.

/**
	 * 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<String> 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<String> processedEntityNames = new HashSet<String>();
    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<AdditionalJaxbMappingProducer> 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<MappingDocument> 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);
}

Example 5 with ClassLoaderService

use of org.hibernate.boot.registry.classloading.spi.ClassLoaderService in project hibernate-orm by hibernate.

the class BeanValidationIntegrator method integrate.

@Override
public void integrate(final Metadata metadata, final SessionFactoryImplementor sessionFactory, final SessionFactoryServiceRegistry serviceRegistry) {
    final ConfigurationService cfgService = serviceRegistry.getService(ConfigurationService.class);
    // IMPL NOTE : see the comments on ActivationContext.getValidationModes() as to why this is multi-valued...
    final Set<ValidationMode> modes = ValidationMode.getModes(cfgService.getSettings().get(MODE_PROPERTY));
    if (modes.size() > 1) {
        LOG.multipleValidationModes(ValidationMode.loggable(modes));
    }
    if (modes.size() == 1 && modes.contains(ValidationMode.NONE)) {
        // we have nothing to do; just return
        return;
    }
    final ClassLoaderService classLoaderService = serviceRegistry.getService(ClassLoaderService.class);
    // see if the Bean Validation API is available on the classpath
    if (isBeanValidationApiAvailable(classLoaderService)) {
        // and if so, call out to the TypeSafeActivator
        try {
            final Class typeSafeActivatorClass = loadTypeSafeActivatorClass(classLoaderService);
            @SuppressWarnings("unchecked") final Method activateMethod = typeSafeActivatorClass.getMethod(ACTIVATE_METHOD_NAME, ActivationContext.class);
            final ActivationContext activationContext = new ActivationContext() {

                @Override
                public Set<ValidationMode> getValidationModes() {
                    return modes;
                }

                @Override
                public Metadata getMetadata() {
                    return metadata;
                }

                @Override
                public SessionFactoryImplementor getSessionFactory() {
                    return sessionFactory;
                }

                @Override
                public SessionFactoryServiceRegistry getServiceRegistry() {
                    return serviceRegistry;
                }
            };
            try {
                activateMethod.invoke(null, activationContext);
            } catch (InvocationTargetException e) {
                if (HibernateException.class.isInstance(e.getTargetException())) {
                    throw ((HibernateException) e.getTargetException());
                }
                throw new IntegrationException("Error activating Bean Validation integration", e.getTargetException());
            } catch (Exception e) {
                throw new IntegrationException("Error activating Bean Validation integration", e);
            }
        } catch (NoSuchMethodException e) {
            throw new HibernateException("Unable to locate TypeSafeActivator#activate method", e);
        }
    } else {
        // otherwise check the validation modes
        // todo : in many ways this duplicates thew checks done on the TypeSafeActivator when a ValidatorFactory could not be obtained
        validateMissingBeanValidationApi(modes);
    }
}