@Override
public void registerBeanDefinitions(AnnotationMetadata meta, BeanDefinitionRegistry registry) {
Map<String, Object> attrs = meta.getAnnotationAttributes(EnableReactor.class.getName());
// Create a root Enivronment
if (!registry.containsBeanDefinition(Environment.class.getName())) {
BeanDefinitionBuilder envBeanDef =
BeanDefinitionBuilder.rootBeanDefinition(Environment.class);
String configReaderBean = (String) attrs.get("configurationReader");
if (StringUtils.hasText(configReaderBean)) {
envBeanDef.addConstructorArgReference(configReaderBean);
} else {
String profileName = (String) attrs.get("value");
if (StringUtils.hasText(profileName)) {
envBeanDef.addConstructorArgValue(new PropertiesConfigurationReader(profileName));
}
}
registry.registerBeanDefinition(Environment.class.getName(), envBeanDef.getBeanDefinition());
}
// Create a ConsumerBeanPostProcessor
if (!registry.containsBeanDefinition(ConsumerBeanPostProcessor.class.getName())) {
BeanDefinitionBuilder envBeanDef =
BeanDefinitionBuilder.rootBeanDefinition(ConsumerBeanPostProcessor.class);
registry.registerBeanDefinition(
ConsumerBeanPostProcessor.class.getName(), envBeanDef.getBeanDefinition());
}
}
@Override
public String[] selectImports(AnnotationMetadata metadata) {
try {
AnnotationAttributes attributes =
AnnotationAttributes.fromMap(
metadata.getAnnotationAttributes(EnableAutoConfiguration.class.getName(), true));
Assert.notNull(
attributes,
"No auto-configuration attributes found. Is "
+ metadata.getClassName()
+ " annotated with @EnableAutoConfiguration?");
// Find all possible auto configuration classes, filtering duplicates
List<String> factories =
new ArrayList<String>(
new LinkedHashSet<String>(
SpringFactoriesLoader.loadFactoryNames(
EnableAutoConfiguration.class, this.beanClassLoader)));
// Remove those specifically excluded
Set<String> excluded = new LinkedHashSet<String>();
excluded.addAll(Arrays.asList(attributes.getStringArray("exclude")));
excluded.addAll(Arrays.asList(attributes.getStringArray("excludeName")));
factories.removeAll(excluded);
ConditionEvaluationReport.get(this.beanFactory).recordExclusions(excluded);
// Sort
factories = new AutoConfigurationSorter(this.resourceLoader).getInPriorityOrder(factories);
return factories.toArray(new String[factories.size()]);
} catch (IOException ex) {
throw new IllegalStateException(ex);
}
}
@Override
public void setImportMetadata(AnnotationMetadata importMetadata) {
Map<String, Object> elements =
importMetadata.getAnnotationAttributes(EnableHello.class.getName());
String name = (String) elements.get("name");
hello().setName(name);
}
/*
* (non-Javadoc)
* @see org.springframework.context.annotation.ImportBeanDefinitionRegistrar#registerBeanDefinitions(org.springframework.core.type.AnnotationMetadata, org.springframework.beans.factory.support.BeanDefinitionRegistry)
*/
@Override
public void registerBeanDefinitions(
AnnotationMetadata metadata, BeanDefinitionRegistry registry) {
linkBuilderBeanDefinitionRegistrar.registerBeanDefinitions(metadata, registry);
Map<String, Object> attributes =
metadata.getAnnotationAttributes(EnableHypermediaSupport.class.getName());
Collection<HypermediaType> types = Arrays.asList((HypermediaType[]) attributes.get("type"));
for (HypermediaType type : types) {
if (JSONPATH_PRESENT) {
AbstractBeanDefinition linkDiscovererBeanDefinition = getLinkDiscovererBeanDefinition(type);
registerBeanDefinition(
new BeanDefinitionHolder(
linkDiscovererBeanDefinition,
BeanDefinitionReaderUtils.generateBeanName(linkDiscovererBeanDefinition, registry)),
registry);
}
}
if (types.contains(HypermediaType.HAL)) {
if (JACKSON2_PRESENT) {
BeanDefinitionBuilder halQueryMapperBuilder = rootBeanDefinition(ObjectMapper.class);
registerSourcedBeanDefinition(
halQueryMapperBuilder, metadata, registry, HAL_OBJECT_MAPPER_BEAN_NAME);
BeanDefinitionBuilder customizerBeanDefinition =
rootBeanDefinition(DefaultObjectMapperCustomizer.class);
registerSourcedBeanDefinition(customizerBeanDefinition, metadata, registry);
BeanDefinitionBuilder builder =
rootBeanDefinition(Jackson2ModuleRegisteringBeanPostProcessor.class);
registerSourcedBeanDefinition(builder, metadata, registry);
}
}
if (!types.isEmpty()) {
BeanDefinitionBuilder linkDiscoverersRegistryBuilder =
BeanDefinitionBuilder.rootBeanDefinition(PluginRegistryFactoryBean.class);
linkDiscoverersRegistryBuilder.addPropertyValue("type", LinkDiscoverer.class);
registerSourcedBeanDefinition(
linkDiscoverersRegistryBuilder, metadata, registry, LINK_DISCOVERER_REGISTRY_BEAN_NAME);
BeanDefinitionBuilder linkDiscoverersBuilder =
BeanDefinitionBuilder.rootBeanDefinition(LinkDiscoverers.class);
linkDiscoverersBuilder.addConstructorArgReference(LINK_DISCOVERER_REGISTRY_BEAN_NAME);
registerSourcedBeanDefinition(linkDiscoverersBuilder, metadata, registry);
}
registerRelProviderPluginRegistryAndDelegate(registry);
}
@Override
protected BeanDefinition buildBeanDefinition(
AnnotationMetadata importingClassMetadata, Class<? extends Annotation> namedAnnotation)
throws Exception {
String enableStateMachineEnclosingClassName = importingClassMetadata.getClassName();
// for below classloader, see gh122
Class<?> enableStateMachineEnclosingClass =
ClassUtils.forName(
enableStateMachineEnclosingClassName, ClassUtils.getDefaultClassLoader());
// return null if it looks like @EnableStateMachine was annotated with class
// not extending StateMachineConfigurer.
if (!ClassUtils.isAssignable(StateMachineConfigurer.class, enableStateMachineEnclosingClass)) {
return null;
}
BeanDefinitionBuilder beanDefinitionBuilder =
BeanDefinitionBuilder.rootBeanDefinition(StateMachineDelegatingFactoryBean.class);
AnnotationAttributes esmAttributes =
AnnotationAttributes.fromMap(
importingClassMetadata.getAnnotationAttributes(
EnableStateMachine.class.getName(), false));
Boolean contextEvents = esmAttributes.getBoolean("contextEvents");
// check if Scope annotation is defined and set scope from it
AnnotationAttributes scopeAttributes =
AnnotationAttributes.fromMap(
importingClassMetadata.getAnnotationAttributes(Scope.class.getName(), false));
if (scopeAttributes != null) {
String scope =
scopeAttributes.getAliasedString("value", Scope.class, enableStateMachineEnclosingClass);
if (StringUtils.hasText(scope)) {
beanDefinitionBuilder.setScope(scope);
}
}
beanDefinitionBuilder.addConstructorArgValue(builder);
beanDefinitionBuilder.addConstructorArgValue(StateMachine.class);
beanDefinitionBuilder.addConstructorArgValue(importingClassMetadata.getClassName());
beanDefinitionBuilder.addConstructorArgValue(contextEvents);
return beanDefinitionBuilder.getBeanDefinition();
}
@Override
public void setImportMetadata(AnnotationMetadata importMetadata) {
AnnotationAttributes annotationAttributes =
AnnotationAttributes.fromMap(
importMetadata.getAnnotationAttributes(EnableRoleChecking.class.getName()));
Assert.notNull(
annotationAttributes,
"No "
+ EnableRoleChecking.class.getSimpleName()
+ " annotation found on '"
+ importMetadata.getClassName()
+ "'.");
}
private Set<String> getPackagesToScan(AnnotationMetadata metadata) {
AnnotationAttributes attributes =
AnnotationAttributes.fromMap(
metadata.getAnnotationAttributes(EntityScan.class.getName()));
String[] basePackages =
attributes.getAliasedStringArray(
"basePackages", EntityScan.class, metadata.getClassName());
Class<?>[] basePackageClasses = attributes.getClassArray("basePackageClasses");
Set<String> packagesToScan = new LinkedHashSet<String>();
packagesToScan.addAll(Arrays.asList(basePackages));
for (Class<?> basePackageClass : basePackageClasses) {
packagesToScan.add(ClassUtils.getPackageName(basePackageClass));
}
if (packagesToScan.isEmpty()) {
String packageName = ClassUtils.getPackageName(metadata.getClassName());
Assert.state(
!StringUtils.isEmpty(packageName),
"@EntityScan cannot be used with the default package");
return Collections.singleton(packageName);
}
return packagesToScan;
}
public void registerBeanDefinitions(
AnnotationMetadata annotationMetadata, BeanDefinitionRegistry registry) {
Map<String, Object> annotationAttributes =
annotationMetadata.getAnnotationAttributes(EnableJdbcConnectionRepository.class.getName());
if (annotationAttributes == null) {
return;
}
AnnotationAttributes attributes = new AnnotationAttributes(annotationAttributes);
String connectionRepositoryId = attributes.getString("connectionRepositoryId");
String usersConnectionRepositoryId = attributes.getString("usersConnectionRepositoryId");
String connectionFactoryLocatorRef = attributes.getString("connectionFactoryLocatorRef");
String dataSourceRef = attributes.getString("dataSourceRef");
String encryptorRef = attributes.getString("encryptorRef");
String userIdSourceRef = attributes.getString("userIdSourceRef");
registerJdbcConnectionRepositoryBeans(
registry,
connectionRepositoryId,
usersConnectionRepositoryId,
connectionFactoryLocatorRef,
dataSourceRef,
encryptorRef,
userIdSourceRef);
}
/**
* Derive a bean name from one of the annotations on the class.
*
* @param annotatedDef the annotation-aware bean definition
* @return the bean name, or <code>null</code> if none is found
*/
protected String determineBeanNameFromAnnotation(AnnotatedBeanDefinition annotatedDef) {
AnnotationMetadata amd = annotatedDef.getMetadata();
Set<String> types = amd.getAnnotationTypes();
String beanName = null;
for (String type : types) {
Map<String, Object> attributes = amd.getAnnotationAttributes(type);
if (isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
String value = (String) attributes.get("value");
if (StringUtils.hasLength(value)) {
if (beanName != null && !value.equals(beanName)) {
throw new IllegalStateException(
"Stereotype annotations suggest inconsistent "
+ "component names: '"
+ beanName
+ "' versus '"
+ value
+ "'");
}
beanName = value;
}
}
}
return beanName;
}
public void setImportMetadata(AnnotationMetadata importMetadata) {
Map<String, Object> enableAttrMap =
importMetadata.getAnnotationAttributes(EnableHazelcastHttpSession.class.getName());
AnnotationAttributes enableAttrs = AnnotationAttributes.fromMap(enableAttrMap);
if (enableAttrs == null) {
// search parent classes
Class<?> currentClass =
ClassUtils.resolveClassName(importMetadata.getClassName(), beanClassLoader);
for (Class<?> classToInspect = currentClass;
classToInspect != null;
classToInspect = classToInspect.getSuperclass()) {
EnableHazelcastHttpSession enableHazelcastHttpSessionAnnotation =
AnnotationUtils.findAnnotation(classToInspect, EnableHazelcastHttpSession.class);
if (enableHazelcastHttpSessionAnnotation == null) {
continue;
}
enableAttrMap =
AnnotationUtils.getAnnotationAttributes(enableHazelcastHttpSessionAnnotation);
enableAttrs = AnnotationAttributes.fromMap(enableAttrMap);
}
}
transferAnnotationAttributes(enableAttrs);
}
protected void doProcessConfigurationClass(
ConfigurationClass configClass, AnnotationMetadata metadata) throws IOException {
// recursively process any member (nested) classes first
for (String memberClassName : metadata.getMemberClassNames()) {
MetadataReader reader = this.metadataReaderFactory.getMetadataReader(memberClassName);
AnnotationMetadata memberClassMetadata = reader.getAnnotationMetadata();
if (isConfigurationCandidate(memberClassMetadata)) {
processConfigurationClass(new ConfigurationClass(reader, null));
}
}
// process any @PropertySource annotations
Map<String, Object> propertySourceAttributes =
metadata.getAnnotationAttributes(
org.springframework.context.annotation.PropertySource.class.getName());
if (propertySourceAttributes != null) {
String name = (String) propertySourceAttributes.get("name");
String[] locations = (String[]) propertySourceAttributes.get("value");
ClassLoader classLoader = this.resourceLoader.getClassLoader();
for (String location : locations) {
location = this.environment.resolveRequiredPlaceholders(location);
ResourcePropertySource ps =
StringUtils.hasText(name)
? new ResourcePropertySource(name, location, classLoader)
: new ResourcePropertySource(location, classLoader);
this.propertySources.push(ps);
}
}
// process any @ComponentScan annotions
Map<String, Object> componentScanAttributes =
metadata.getAnnotationAttributes(ComponentScan.class.getName());
if (componentScanAttributes != null) {
// the config class is annotated with @ComponentScan -> perform the scan immediately
Set<BeanDefinitionHolder> scannedBeanDefinitions =
this.componentScanParser.parse(componentScanAttributes);
// check the set of scanned definitions for any further config classes and parse recursively
// if necessary
for (BeanDefinitionHolder holder : scannedBeanDefinitions) {
if (ConfigurationClassUtils.checkConfigurationClassCandidate(
holder.getBeanDefinition(), metadataReaderFactory)) {
try {
this.parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
} catch (ConflictingBeanDefinitionException ex) {
throw new CircularComponentScanException(
"A conflicting bean definition was detected while processing @ComponentScan annotations. "
+ "This usually indicates a circle between scanned packages.",
ex);
}
}
}
}
// process any @Import annotations
List<Map<String, Object>> allImportAttribs =
AnnotationUtils.findAllAnnotationAttributes(Import.class, metadata.getClassName(), true);
for (Map<String, Object> importAttribs : allImportAttribs) {
processImport(configClass, (String[]) importAttribs.get("value"), true);
}
// process any @ImportResource annotations
if (metadata.isAnnotated(ImportResource.class.getName())) {
String[] resources =
(String[]) metadata.getAnnotationAttributes(ImportResource.class.getName()).get("value");
Class<?> readerClass =
(Class<?>) metadata.getAnnotationAttributes(ImportResource.class.getName()).get("reader");
if (readerClass == null) {
throw new IllegalStateException(
"No reader class associated with imported resources: "
+ StringUtils.arrayToCommaDelimitedString(resources));
}
for (String resource : resources) {
configClass.addImportedResource(resource, readerClass);
}
}
// process individual @Bean methods
Set<MethodMetadata> beanMethods = metadata.getAnnotatedMethods(Bean.class.getName());
for (MethodMetadata methodMetadata : beanMethods) {
configClass.addBeanMethod(new BeanMethod(methodMetadata, configClass));
}
}
public static AnnotationAttributes attributesFor(
AnnotationMetadata metadata, String annoClassName) {
return AnnotationAttributes.fromMap(metadata.getAnnotationAttributes(annoClassName, false));
}
