下面列出了怎么用org.springframework.beans.factory.parsing.BeanComponentDefinition的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
boolean proxyTargetClass = true;
if (node instanceof Element) {
Element ele = (Element) node;
if (ele.hasAttribute(PROXY_TARGET_CLASS)) {
proxyTargetClass = Boolean.valueOf(ele.getAttribute(PROXY_TARGET_CLASS));
}
}
// Register the original bean definition as it will be referenced by the scoped proxy
// and is relevant for tooling (validation, navigation).
BeanDefinitionHolder holder =
ScopedProxyUtils.createScopedProxy(definition, parserContext.getRegistry(), proxyTargetClass);
String targetBeanName = ScopedProxyUtils.getTargetBeanName(definition.getBeanName());
parserContext.getReaderContext().fireComponentRegistered(
new BeanComponentDefinition(definition.getBeanDefinition(), targetBeanName));
return holder;
}
private void registerAsyncExecutionAspect(Element element, ParserContext parserContext) {
if (!parserContext.getRegistry().containsBeanDefinition(TaskManagementConfigUtils.ASYNC_EXECUTION_ASPECT_BEAN_NAME)) {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(ASYNC_EXECUTION_ASPECT_CLASS_NAME);
builder.setFactoryMethod("aspectOf");
String executor = element.getAttribute("executor");
if (StringUtils.hasText(executor)) {
builder.addPropertyReference("executor", executor);
}
String exceptionHandler = element.getAttribute("exception-handler");
if (StringUtils.hasText(exceptionHandler)) {
builder.addPropertyReference("exceptionHandler", exceptionHandler);
}
parserContext.registerBeanComponent(new BeanComponentDefinition(builder.getBeanDefinition(),
TaskManagementConfigUtils.ASYNC_EXECUTION_ASPECT_BEAN_NAME));
}
}
@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
// Obtain bean definitions for all relevant BeanPostProcessors.
Set<BeanDefinitionHolder> processorDefinitions =
AnnotationConfigUtils.registerAnnotationConfigProcessors(parserContext.getRegistry(), source);
// Register component for the surrounding <context:annotation-config> element.
CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
parserContext.pushContainingComponent(compDefinition);
// Nest the concrete beans in the surrounding component.
for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
parserContext.registerComponent(new BeanComponentDefinition(processorDefinition));
}
// Finally register the composite component.
parserContext.popAndRegisterContainingComponent();
return null;
}
protected void registerComponents(
XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {
Object source = readerContext.extractSource(element);
CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);
for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
}
// Register annotation config processors, if necessary.
boolean annotationConfig = true;
if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
}
if (annotationConfig) {
Set<BeanDefinitionHolder> processorDefinitions =
AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
}
}
readerContext.fireComponentRegistered(compositeDef);
}
@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
if (isAspectJWeavingEnabled(element.getAttribute(ASPECTJ_WEAVING_ATTRIBUTE), parserContext)) {
if (!parserContext.getRegistry().containsBeanDefinition(ASPECTJ_WEAVING_ENABLER_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(ASPECTJ_WEAVING_ENABLER_CLASS_NAME);
parserContext.registerBeanComponent(
new BeanComponentDefinition(def, ASPECTJ_WEAVING_ENABLER_BEAN_NAME));
}
if (isBeanConfigurerAspectEnabled(parserContext.getReaderContext().getBeanClassLoader())) {
new SpringConfiguredBeanDefinitionParser().parse(element, parserContext);
}
}
}
private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
}
RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));
beanDef.setSource(source);
beanDef.getPropertyValues().add("order", "1");
beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
return beanDef;
}
@Nullable
private RuntimeBeanReference getValidator(Element element, @Nullable Object source, ParserContext context) {
if (element.hasAttribute("validator")) {
return new RuntimeBeanReference(element.getAttribute("validator"));
}
else if (javaxValidationPresent) {
RootBeanDefinition validatorDef = new RootBeanDefinition(
"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
validatorDef.setSource(source);
validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
return new RuntimeBeanReference(validatorName);
}
else {
return null;
}
}
/**
* Adds an alias to an existing well-known name or registers a new instance of a {@link UrlPathHelper}
* under that well-known name, unless already registered.
* @return a RuntimeBeanReference to this {@link UrlPathHelper} instance
*/
public static RuntimeBeanReference registerUrlPathHelper(
@Nullable RuntimeBeanReference urlPathHelperRef, ParserContext parserContext, @Nullable Object source) {
if (urlPathHelperRef != null) {
if (parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)) {
parserContext.getRegistry().removeAlias(URL_PATH_HELPER_BEAN_NAME);
}
parserContext.getRegistry().registerAlias(urlPathHelperRef.getBeanName(), URL_PATH_HELPER_BEAN_NAME);
}
else if (!parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME) &&
!parserContext.getRegistry().containsBeanDefinition(URL_PATH_HELPER_BEAN_NAME)) {
RootBeanDefinition urlPathHelperDef = new RootBeanDefinition(UrlPathHelper.class);
urlPathHelperDef.setSource(source);
urlPathHelperDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(URL_PATH_HELPER_BEAN_NAME, urlPathHelperDef);
parserContext.registerComponent(new BeanComponentDefinition(urlPathHelperDef, URL_PATH_HELPER_BEAN_NAME));
}
return new RuntimeBeanReference(URL_PATH_HELPER_BEAN_NAME);
}
/**
* Adds an alias to an existing well-known name or registers a new instance of a {@link PathMatcher}
* under that well-known name, unless already registered.
* @return a RuntimeBeanReference to this {@link PathMatcher} instance
*/
public static RuntimeBeanReference registerPathMatcher(@Nullable RuntimeBeanReference pathMatcherRef,
ParserContext parserContext, @Nullable Object source) {
if (pathMatcherRef != null) {
if (parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)) {
parserContext.getRegistry().removeAlias(PATH_MATCHER_BEAN_NAME);
}
parserContext.getRegistry().registerAlias(pathMatcherRef.getBeanName(), PATH_MATCHER_BEAN_NAME);
}
else if (!parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME) &&
!parserContext.getRegistry().containsBeanDefinition(PATH_MATCHER_BEAN_NAME)) {
RootBeanDefinition pathMatcherDef = new RootBeanDefinition(AntPathMatcher.class);
pathMatcherDef.setSource(source);
pathMatcherDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(PATH_MATCHER_BEAN_NAME, pathMatcherDef);
parserContext.registerComponent(new BeanComponentDefinition(pathMatcherDef, PATH_MATCHER_BEAN_NAME));
}
return new RuntimeBeanReference(PATH_MATCHER_BEAN_NAME);
}
private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
}
RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));
beanDef.setSource(source);
beanDef.getPropertyValues().add("order", "1");
beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
return beanDef;
}
private void registerUrlProvider(ParserContext context, @Nullable Object source) {
if (!context.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
context.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);
RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
mappedInterceptor.setSource(source);
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = context.getReaderContext().registerWithGeneratedName(mappedInterceptor);
context.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
@Nullable
private RuntimeBeanReference getValidator(Element element, @Nullable Object source, ParserContext context) {
if (element.hasAttribute("validator")) {
return new RuntimeBeanReference(element.getAttribute("validator"));
}
else if (javaxValidationPresent) {
RootBeanDefinition validatorDef = new RootBeanDefinition(
"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
validatorDef.setSource(source);
validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
return new RuntimeBeanReference(validatorName);
}
else {
return null;
}
}
@Nullable
private RuntimeBeanReference getValidator(
Element messageBrokerElement, @Nullable Object source, ParserContext context) {
if (messageBrokerElement.hasAttribute("validator")) {
return new RuntimeBeanReference(messageBrokerElement.getAttribute("validator"));
}
else if (javaxValidationPresent) {
RootBeanDefinition validatorDef = new RootBeanDefinition(
"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
validatorDef.setSource(source);
validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
return new RuntimeBeanReference(validatorName);
}
else {
return null;
}
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
boolean proxyTargetClass = true;
if (node instanceof Element) {
Element ele = (Element) node;
if (ele.hasAttribute(PROXY_TARGET_CLASS)) {
proxyTargetClass = Boolean.valueOf(ele.getAttribute(PROXY_TARGET_CLASS));
}
}
// Register the original bean definition as it will be referenced by the scoped proxy
// and is relevant for tooling (validation, navigation).
BeanDefinitionHolder holder =
ScopedProxyUtils.createScopedProxy(definition, parserContext.getRegistry(), proxyTargetClass);
String targetBeanName = ScopedProxyUtils.getTargetBeanName(definition.getBeanName());
parserContext.getReaderContext().fireComponentRegistered(
new BeanComponentDefinition(definition.getBeanDefinition(), targetBeanName));
return holder;
}
@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
// Obtain bean definitions for all relevant BeanPostProcessors.
Set<BeanDefinitionHolder> processorDefinitions =
AnnotationConfigUtils.registerAnnotationConfigProcessors(parserContext.getRegistry(), source);
// Register component for the surrounding <context:annotation-config> element.
CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
parserContext.pushContainingComponent(compDefinition);
// Nest the concrete beans in the surrounding component.
for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
parserContext.registerComponent(new BeanComponentDefinition(processorDefinition));
}
// Finally register the composite component.
parserContext.popAndRegisterContainingComponent();
return null;
}
protected void registerComponents(
XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {
Object source = readerContext.extractSource(element);
CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);
for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
}
// Register annotation config processors, if necessary.
boolean annotationConfig = true;
if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
}
if (annotationConfig) {
Set<BeanDefinitionHolder> processorDefinitions =
AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
}
}
readerContext.fireComponentRegistered(compositeDef);
}
@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
if (isAspectJWeavingEnabled(element.getAttribute(ASPECTJ_WEAVING_ATTRIBUTE), parserContext)) {
if (!parserContext.getRegistry().containsBeanDefinition(ASPECTJ_WEAVING_ENABLER_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(ASPECTJ_WEAVING_ENABLER_CLASS_NAME);
parserContext.registerBeanComponent(
new BeanComponentDefinition(def, ASPECTJ_WEAVING_ENABLER_BEAN_NAME));
}
if (isBeanConfigurerAspectEnabled(parserContext.getReaderContext().getBeanClassLoader())) {
new SpringConfiguredBeanDefinitionParser().parse(element, parserContext);
}
}
}
@Nullable
private RuntimeBeanReference getValidator(
Element messageBrokerElement, @Nullable Object source, ParserContext context) {
if (messageBrokerElement.hasAttribute("validator")) {
return new RuntimeBeanReference(messageBrokerElement.getAttribute("validator"));
}
else if (javaxValidationPresent) {
RootBeanDefinition validatorDef = new RootBeanDefinition(
"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
validatorDef.setSource(source);
validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
return new RuntimeBeanReference(validatorName);
}
else {
return null;
}
}
/**
* Adds an alias to an existing well-known name or registers a new instance of a {@link UrlPathHelper}
* under that well-known name, unless already registered.
* @return a RuntimeBeanReference to this {@link UrlPathHelper} instance
*/
public static RuntimeBeanReference registerUrlPathHelper(
@Nullable RuntimeBeanReference urlPathHelperRef, ParserContext parserContext, @Nullable Object source) {
if (urlPathHelperRef != null) {
if (parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)) {
parserContext.getRegistry().removeAlias(URL_PATH_HELPER_BEAN_NAME);
}
parserContext.getRegistry().registerAlias(urlPathHelperRef.getBeanName(), URL_PATH_HELPER_BEAN_NAME);
}
else if (!parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)
&& !parserContext.getRegistry().containsBeanDefinition(URL_PATH_HELPER_BEAN_NAME)) {
RootBeanDefinition urlPathHelperDef = new RootBeanDefinition(UrlPathHelper.class);
urlPathHelperDef.setSource(source);
urlPathHelperDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(URL_PATH_HELPER_BEAN_NAME, urlPathHelperDef);
parserContext.registerComponent(new BeanComponentDefinition(urlPathHelperDef, URL_PATH_HELPER_BEAN_NAME));
}
return new RuntimeBeanReference(URL_PATH_HELPER_BEAN_NAME);
}
/**
* Adds an alias to an existing well-known name or registers a new instance of a {@link PathMatcher}
* under that well-known name, unless already registered.
* @return a RuntimeBeanReference to this {@link PathMatcher} instance
*/
public static RuntimeBeanReference registerPathMatcher(@Nullable RuntimeBeanReference pathMatcherRef,
ParserContext parserContext, @Nullable Object source) {
if (pathMatcherRef != null) {
if (parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)) {
parserContext.getRegistry().removeAlias(PATH_MATCHER_BEAN_NAME);
}
parserContext.getRegistry().registerAlias(pathMatcherRef.getBeanName(), PATH_MATCHER_BEAN_NAME);
}
else if (!parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)
&& !parserContext.getRegistry().containsBeanDefinition(PATH_MATCHER_BEAN_NAME)) {
RootBeanDefinition pathMatcherDef = new RootBeanDefinition(AntPathMatcher.class);
pathMatcherDef.setSource(source);
pathMatcherDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(PATH_MATCHER_BEAN_NAME, pathMatcherDef);
parserContext.registerComponent(new BeanComponentDefinition(pathMatcherDef, PATH_MATCHER_BEAN_NAME));
}
return new RuntimeBeanReference(PATH_MATCHER_BEAN_NAME);
}
private static void registerComponentIfNecessary(@Nullable BeanDefinition beanDefinition, ParserContext parserContext) {
if (beanDefinition != null) {
// 注册 的beanName 是 org.springframework.aop.config.internalAutoProxyCreator
parserContext.registerComponent(
new BeanComponentDefinition(beanDefinition, AopConfigUtils.AUTO_PROXY_CREATOR_BEAN_NAME));
}
}
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
if (!parserContext.getRegistry().containsBeanDefinition(BEAN_CONFIGURER_ASPECT_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition();
def.setBeanClassName(BEAN_CONFIGURER_ASPECT_CLASS_NAME);
def.setFactoryMethodName("aspectOf");
def.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
def.setSource(parserContext.extractSource(element));
parserContext.registerBeanComponent(new BeanComponentDefinition(def, BEAN_CONFIGURER_ASPECT_BEAN_NAME));
}
return null;
}
@Test
public void testAdvisorEventsWithPointcutRef() {
this.reader.loadBeanDefinitions(POINTCUT_REF_CONTEXT);
ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
assertEquals("Incorrect number of events fired", 2, componentDefinitions.length);
assertTrue("No holder with nested components", componentDefinitions[0] instanceof CompositeComponentDefinition);
CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
assertEquals("aop:config", compositeDef.getName());
ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
assertEquals("Incorrect number of inner components", 3, nestedComponentDefs.length);
AdvisorComponentDefinition acd = null;
for (int i = 0; i < nestedComponentDefs.length; i++) {
ComponentDefinition componentDefinition = nestedComponentDefs[i];
if (componentDefinition instanceof AdvisorComponentDefinition) {
acd = (AdvisorComponentDefinition) componentDefinition;
break;
}
}
assertNotNull("AdvisorComponentDefinition not found", acd);
assertEquals(1, acd.getBeanDefinitions().length);
assertEquals(2, acd.getBeanReferences().length);
assertTrue("No advice bean found", componentDefinitions[1] instanceof BeanComponentDefinition);
BeanComponentDefinition adviceDef = (BeanComponentDefinition) componentDefinitions[1];
assertEquals("countingAdvice", adviceDef.getBeanName());
}
@Test
public void testAdvisorEventsWithDirectPointcut() {
this.reader.loadBeanDefinitions(DIRECT_POINTCUT_EVENTS_CONTEXT);
ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
assertEquals("Incorrect number of events fired", 2, componentDefinitions.length);
assertTrue("No holder with nested components", componentDefinitions[0] instanceof CompositeComponentDefinition);
CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
assertEquals("aop:config", compositeDef.getName());
ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
assertEquals("Incorrect number of inner components", 2, nestedComponentDefs.length);
AdvisorComponentDefinition acd = null;
for (int i = 0; i < nestedComponentDefs.length; i++) {
ComponentDefinition componentDefinition = nestedComponentDefs[i];
if (componentDefinition instanceof AdvisorComponentDefinition) {
acd = (AdvisorComponentDefinition) componentDefinition;
break;
}
}
assertNotNull("AdvisorComponentDefinition not found", acd);
assertEquals(2, acd.getBeanDefinitions().length);
assertEquals(1, acd.getBeanReferences().length);
assertTrue("No advice bean found", componentDefinitions[1] instanceof BeanComponentDefinition);
BeanComponentDefinition adviceDef = (BeanComponentDefinition) componentDefinitions[1];
assertEquals("countingAdvice", adviceDef.getBeanName());
}
private static void registerPostProcessor(
ParserContext parserContext, BeanDefinitionBuilder builder, String beanName) {
builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(beanName, builder.getBeanDefinition());
BeanDefinitionHolder holder = new BeanDefinitionHolder(builder.getBeanDefinition(), beanName);
parserContext.registerComponent(new BeanComponentDefinition(holder));
}
private RuntimeBeanReference beanReference(Element taskElement,
ParserContext parserContext, BeanDefinitionBuilder builder) {
// Extract the source of the current task
builder.getRawBeanDefinition().setSource(parserContext.extractSource(taskElement));
String generatedName = parserContext.getReaderContext().generateBeanName(builder.getRawBeanDefinition());
parserContext.registerBeanComponent(new BeanComponentDefinition(builder.getBeanDefinition(), generatedName));
return new RuntimeBeanReference(generatedName);
}
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
if (!parserContext.getRegistry().containsBeanDefinition(BEAN_CONFIGURER_ASPECT_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition();
def.setBeanClassName(BEAN_CONFIGURER_ASPECT_CLASS_NAME);
def.setFactoryMethodName("aspectOf");
def.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
def.setSource(parserContext.extractSource(element));
parserContext.registerBeanComponent(new BeanComponentDefinition(def, BEAN_CONFIGURER_ASPECT_BEAN_NAME));
}
return null;
}
private static void registerCacheAdvisor(Element element, ParserContext parserContext) {
if (!parserContext.getRegistry().containsBeanDefinition(CacheManagementConfigUtils.CACHE_ADVISOR_BEAN_NAME)) {
Object eleSource = parserContext.extractSource(element);
// Create the CacheOperationSource definition.
RootBeanDefinition sourceDef = new RootBeanDefinition("org.springframework.cache.annotation.AnnotationCacheOperationSource");
sourceDef.setSource(eleSource);
sourceDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String sourceName = parserContext.getReaderContext().registerWithGeneratedName(sourceDef);
// Create the CacheInterceptor definition.
RootBeanDefinition interceptorDef = new RootBeanDefinition(CacheInterceptor.class);
interceptorDef.setSource(eleSource);
interceptorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parseCacheResolution(element, interceptorDef, false);
parseErrorHandler(element, interceptorDef);
CacheNamespaceHandler.parseKeyGenerator(element, interceptorDef);
interceptorDef.getPropertyValues().add("cacheOperationSources", new RuntimeBeanReference(sourceName));
String interceptorName = parserContext.getReaderContext().registerWithGeneratedName(interceptorDef);
// Create the CacheAdvisor definition.
RootBeanDefinition advisorDef = new RootBeanDefinition(BeanFactoryCacheOperationSourceAdvisor.class);
advisorDef.setSource(eleSource);
advisorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
advisorDef.getPropertyValues().add("cacheOperationSource", new RuntimeBeanReference(sourceName));
advisorDef.getPropertyValues().add("adviceBeanName", interceptorName);
if (element.hasAttribute("order")) {
advisorDef.getPropertyValues().add("order", element.getAttribute("order"));
}
parserContext.getRegistry().registerBeanDefinition(CacheManagementConfigUtils.CACHE_ADVISOR_BEAN_NAME, advisorDef);
CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), eleSource);
compositeDef.addNestedComponent(new BeanComponentDefinition(sourceDef, sourceName));
compositeDef.addNestedComponent(new BeanComponentDefinition(interceptorDef, interceptorName));
compositeDef.addNestedComponent(new BeanComponentDefinition(advisorDef, CacheManagementConfigUtils.CACHE_ADVISOR_BEAN_NAME));
parserContext.registerComponent(compositeDef);
}
}
private static void registerCacheAspect(Element element, ParserContext parserContext) {
if (!parserContext.getRegistry().containsBeanDefinition(CacheManagementConfigUtils.JCACHE_ASPECT_BEAN_NAME)) {
Object eleSource = parserContext.extractSource(element);
RootBeanDefinition def = new RootBeanDefinition();
def.setBeanClassName(JCACHE_ASPECT_CLASS_NAME);
def.setFactoryMethodName("aspectOf");
BeanDefinition sourceDef = createJCacheOperationSourceBeanDefinition(element, eleSource);
String sourceName =
parserContext.getReaderContext().registerWithGeneratedName(sourceDef);
def.getPropertyValues().add("cacheOperationSource", new RuntimeBeanReference(sourceName));
parserContext.registerBeanComponent(new BeanComponentDefinition(sourceDef, sourceName));
parserContext.registerBeanComponent(new BeanComponentDefinition(def, CacheManagementConfigUtils.JCACHE_ASPECT_BEAN_NAME));
}
}
@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
String defaultServletName = element.getAttribute("default-servlet-name");
RootBeanDefinition defaultServletHandlerDef = new RootBeanDefinition(DefaultServletHttpRequestHandler.class);
defaultServletHandlerDef.setSource(source);
defaultServletHandlerDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
if (StringUtils.hasText(defaultServletName)) {
defaultServletHandlerDef.getPropertyValues().add("defaultServletName", defaultServletName);
}
String defaultServletHandlerName = parserContext.getReaderContext().generateBeanName(defaultServletHandlerDef);
parserContext.getRegistry().registerBeanDefinition(defaultServletHandlerName, defaultServletHandlerDef);
parserContext.registerComponent(new BeanComponentDefinition(defaultServletHandlerDef, defaultServletHandlerName));
Map<String, String> urlMap = new ManagedMap<>();
urlMap.put("/**", defaultServletHandlerName);
RootBeanDefinition handlerMappingDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
handlerMappingDef.setSource(source);
handlerMappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
handlerMappingDef.getPropertyValues().add("urlMap", urlMap);
String handlerMappingBeanName = parserContext.getReaderContext().generateBeanName(handlerMappingDef);
parserContext.getRegistry().registerBeanDefinition(handlerMappingBeanName, handlerMappingDef);
parserContext.registerComponent(new BeanComponentDefinition(handlerMappingDef, handlerMappingBeanName));
// Ensure BeanNameUrlHandlerMapping (SPR-8289) and default HandlerAdapters are not "turned off"
MvcNamespaceUtils.registerDefaultComponents(parserContext, source);
return null;
}