org.springframework.core.type.MethodMetadata#isStatic ( )源码实例Demo

下面列出了org.springframework.core.type.MethodMetadata#isStatic ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

/**
 * Read the given {@link BeanMethod}, registering bean definitions
 * with the BeanDefinitionRegistry based on its contents.
 */
private void loadBeanDefinitionsForBeanMethod(BeanMethod beanMethod) {
	ConfigurationClass configClass = beanMethod.getConfigurationClass();
	MethodMetadata metadata = beanMethod.getMetadata();
	String methodName = metadata.getMethodName();

	// Do we need to mark the bean as skipped by its condition?
	if (this.conditionEvaluator.shouldSkip(metadata, ConfigurationPhase.REGISTER_BEAN)) {
		configClass.skippedBeanMethods.add(methodName);
		return;
	}
	if (configClass.skippedBeanMethods.contains(methodName)) {
		return;
	}

	// Consider name and any aliases
	AnnotationAttributes bean = AnnotationConfigUtils.attributesFor(metadata, Bean.class);
	List<String> names = new ArrayList<String>(Arrays.asList(bean.getStringArray("name")));
	String beanName = (!names.isEmpty() ? names.remove(0) : methodName);

	// Register aliases even when overridden
	for (String alias : names) {
		this.registry.registerAlias(beanName, alias);
	}

	// Has this effectively been overridden before (e.g. via XML)?
	if (isOverriddenByExistingDefinition(beanMethod, beanName)) {
		if (beanName.equals(beanMethod.getConfigurationClass().getBeanName())) {
			throw new BeanDefinitionStoreException(beanMethod.getConfigurationClass().getResource().getDescription(),
					beanName, "Bean name derived from @Bean method '" + beanMethod.getMetadata().getMethodName() +
					"' clashes with bean name for containing configuration class; please make those names unique!");
		}
		return;
	}

	ConfigurationClassBeanDefinition beanDef = new ConfigurationClassBeanDefinition(configClass, metadata);
	beanDef.setResource(configClass.getResource());
	beanDef.setSource(this.sourceExtractor.extractSource(metadata, configClass.getResource()));

	if (metadata.isStatic()) {
		// static @Bean method
		beanDef.setBeanClassName(configClass.getMetadata().getClassName());
		beanDef.setFactoryMethodName(methodName);
	}
	else {
		// instance @Bean method
		beanDef.setFactoryBeanName(configClass.getBeanName());
		beanDef.setUniqueFactoryMethodName(methodName);
	}
	beanDef.setAutowireMode(RootBeanDefinition.AUTOWIRE_CONSTRUCTOR);
	beanDef.setAttribute(RequiredAnnotationBeanPostProcessor.SKIP_REQUIRED_CHECK_ATTRIBUTE, Boolean.TRUE);

	AnnotationConfigUtils.processCommonDefinitionAnnotations(beanDef, metadata);

	Autowire autowire = bean.getEnum("autowire");
	if (autowire.isAutowire()) {
		beanDef.setAutowireMode(autowire.value());
	}

	String initMethodName = bean.getString("initMethod");
	if (StringUtils.hasText(initMethodName)) {
		beanDef.setInitMethodName(initMethodName);
	}

	String destroyMethodName = bean.getString("destroyMethod");
	if (destroyMethodName != null) {
		beanDef.setDestroyMethodName(destroyMethodName);
	}

	// Consider scoping
	ScopedProxyMode proxyMode = ScopedProxyMode.NO;
	AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(metadata, Scope.class);
	if (attributes != null) {
		beanDef.setScope(attributes.getString("value"));
		proxyMode = attributes.getEnum("proxyMode");
		if (proxyMode == ScopedProxyMode.DEFAULT) {
			proxyMode = ScopedProxyMode.NO;
		}
	}

	// Replace the original bean definition with the target one, if necessary
	BeanDefinition beanDefToRegister = beanDef;
	if (proxyMode != ScopedProxyMode.NO) {
		BeanDefinitionHolder proxyDef = ScopedProxyCreator.createScopedProxy(
				new BeanDefinitionHolder(beanDef, beanName), this.registry,
				proxyMode == ScopedProxyMode.TARGET_CLASS);
		beanDefToRegister = new ConfigurationClassBeanDefinition(
				(RootBeanDefinition) proxyDef.getBeanDefinition(), configClass, metadata);
	}

	if (logger.isDebugEnabled()) {
		logger.debug(String.format("Registering bean definition for @Bean method %s.%s()",
				configClass.getMetadata().getClassName(), beanName));
	}

	this.registry.registerBeanDefinition(beanName, beanDefToRegister);
}
 
/**
 * Read the given {@link BeanMethod}, registering bean definitions
 * with the BeanDefinitionRegistry based on its contents.
 */
private void loadBeanDefinitionsForBeanMethod(BeanMethod beanMethod) {
	ConfigurationClass configClass = beanMethod.getConfigurationClass();
	MethodMetadata metadata = beanMethod.getMetadata();
	String methodName = metadata.getMethodName();

	// Do we need to mark the bean as skipped by its condition?
	if (this.conditionEvaluator.shouldSkip(metadata, ConfigurationPhase.REGISTER_BEAN)) {
		configClass.skippedBeanMethods.add(methodName);
		return;
	}
	if (configClass.skippedBeanMethods.contains(methodName)) {
		return;
	}

	// Consider name and any aliases
	AnnotationAttributes bean = AnnotationConfigUtils.attributesFor(metadata, Bean.class);
	List<String> names = new ArrayList<String>(Arrays.asList(bean.getStringArray("name")));
	String beanName = (names.size() > 0 ? names.remove(0) : methodName);

	// Register aliases even when overridden
	for (String alias : names) {
		this.registry.registerAlias(beanName, alias);
	}

	// Has this effectively been overridden before (e.g. via XML)?
	if (isOverriddenByExistingDefinition(beanMethod, beanName)) {
		return;
	}

	ConfigurationClassBeanDefinition beanDef = new ConfigurationClassBeanDefinition(configClass, metadata);
	beanDef.setResource(configClass.getResource());
	beanDef.setSource(this.sourceExtractor.extractSource(metadata, configClass.getResource()));

	if (metadata.isStatic()) {
		// static @Bean method
		beanDef.setBeanClassName(configClass.getMetadata().getClassName());
		beanDef.setFactoryMethodName(methodName);
	}
	else {
		// instance @Bean method
		beanDef.setFactoryBeanName(configClass.getBeanName());
		beanDef.setUniqueFactoryMethodName(methodName);
	}
	beanDef.setAutowireMode(RootBeanDefinition.AUTOWIRE_CONSTRUCTOR);
	beanDef.setAttribute(RequiredAnnotationBeanPostProcessor.SKIP_REQUIRED_CHECK_ATTRIBUTE, Boolean.TRUE);

	AnnotationConfigUtils.processCommonDefinitionAnnotations(beanDef, metadata);

	Autowire autowire = bean.getEnum("autowire");
	if (autowire.isAutowire()) {
		beanDef.setAutowireMode(autowire.value());
	}

	String initMethodName = bean.getString("initMethod");
	if (StringUtils.hasText(initMethodName)) {
		beanDef.setInitMethodName(initMethodName);
	}

	String destroyMethodName = bean.getString("destroyMethod");
	if (destroyMethodName != null) {
		beanDef.setDestroyMethodName(destroyMethodName);
	}

	// Consider scoping
	ScopedProxyMode proxyMode = ScopedProxyMode.NO;
	AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(metadata, Scope.class);
	if (attributes != null) {
		beanDef.setScope(attributes.getAliasedString("value", Scope.class, configClass.getResource()));
		proxyMode = attributes.getEnum("proxyMode");
		if (proxyMode == ScopedProxyMode.DEFAULT) {
			proxyMode = ScopedProxyMode.NO;
		}
	}

	// Replace the original bean definition with the target one, if necessary
	BeanDefinition beanDefToRegister = beanDef;
	if (proxyMode != ScopedProxyMode.NO) {
		BeanDefinitionHolder proxyDef = ScopedProxyCreator.createScopedProxy(
				new BeanDefinitionHolder(beanDef, beanName), this.registry, proxyMode == ScopedProxyMode.TARGET_CLASS);
		beanDefToRegister = new ConfigurationClassBeanDefinition(
				(RootBeanDefinition) proxyDef.getBeanDefinition(), configClass, metadata);
	}

	if (logger.isDebugEnabled()) {
		logger.debug(String.format("Registering bean definition for @Bean method %s.%s()",
				configClass.getMetadata().getClassName(), beanName));
	}

	this.registry.registerBeanDefinition(beanName, beanDefToRegister);
}