Java Code Examples for org.springframework.core.type.AnnotationMetadata#getAnnotationTypes()

/**
 * 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} if none is found
 */
@Nullable
protected String determineBeanNameFromAnnotation(AnnotatedBeanDefinition annotatedDef) {
	AnnotationMetadata amd = annotatedDef.getMetadata();
	Set<String> types = amd.getAnnotationTypes();
	String beanName = null;
	for (String type : types) {
		AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(amd, type);
		if (attributes != null && isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
			Object value = attributes.get("value");
			if (value instanceof String) {
				String strVal = (String) value;
				if (StringUtils.hasLength(strVal)) {
					if (beanName != null && !strVal.equals(beanName)) {
						throw new IllegalStateException("Stereotype annotations suggest inconsistent " +
								"component names: '" + beanName + "' versus '" + strVal + "'");
					}
					beanName = strVal;
				}
			}
		}
	}
	return beanName;
}
 

/**
 * 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} if none is found
 */
@Nullable
protected String determineBeanNameFromAnnotation(AnnotatedBeanDefinition annotatedDef) {
	AnnotationMetadata amd = annotatedDef.getMetadata();
	Set<String> types = amd.getAnnotationTypes();
	String beanName = null;
	for (String type : types) {
		AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(amd, type);
		if (attributes != null && isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
			Object value = attributes.get("value");
			if (value instanceof String) {
				String strVal = (String) value;
				if (StringUtils.hasLength(strVal)) {
					if (beanName != null && !strVal.equals(beanName)) {
						throw new IllegalStateException("Stereotype annotations suggest inconsistent " +
								"component names: '" + beanName + "' versus '" + strVal + "'");
					}
					beanName = strVal;
				}
			}
		}
	}
	return beanName;
}
 

/**
 * 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} 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) {
        AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(amd, type);
        if (isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
            Object value = attributes.get("value");
            if (value instanceof String) {
                String strVal = (String) value;
                if (StringUtils.hasLength(strVal)) {
                    if (beanName != null && !strVal.equals(beanName)) {
                        throw new IllegalStateException("Stereotype annotations suggest inconsistent " +
                                "component names: '" + beanName + "' versus '" + strVal + "'");
                    }
                    beanName = strVal;
                }
            }
        }
    }
    return beanName;
}
 

@Override
protected Map<String, Object>[] resolveRuntimeAttributesArray(
		AnnotatedBeanDefinition beanDefinition, Properties globalNacosProperties) {
	// Get AnnotationMetadata
	AnnotationMetadata metadata = beanDefinition.getMetadata();

	Set<String> annotationTypes = metadata.getAnnotationTypes();

	List<Map<String, Object>> annotationAttributesList = new LinkedList<Map<String, Object>>();

	for (String annotationType : annotationTypes) {
		annotationAttributesList
				.addAll(getAnnotationAttributesList(metadata, annotationType));
	}

	return annotationAttributesList.toArray(new Map[0]);
}
 

/**
 * 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} 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) {
		AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(amd, type);
		if (isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
			Object value = attributes.get("value");
			if (value instanceof String) {
				String strVal = (String) value;
				if (StringUtils.hasLength(strVal)) {
					if (beanName != null && !strVal.equals(beanName)) {
						throw new IllegalStateException("Stereotype annotations suggest inconsistent " +
								"component names: '" + beanName + "' versus '" + strVal + "'");
					}
					beanName = strVal;
				}
			}
		}
	}
	return beanName;
}
 

/**
 * 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} 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) {
		AnnotationAttributes attributes = AnnotationConfigUtils.attributesFor(amd, type);
		if (isStereotypeWithNameValue(type, amd.getMetaAnnotationTypes(type), attributes)) {
			Object value = attributes.get("value");
			if (value instanceof String) {
				String strVal = (String) value;
				if (StringUtils.hasLength(strVal)) {
					if (beanName != null && !strVal.equals(beanName)) {
						throw new IllegalStateException("Stereotype annotations suggest inconsistent " +
								"component names: '" + beanName + "' versus '" + strVal + "'");
					}
					beanName = strVal;
				}
			}
		}
	}
	return beanName;
}
 

@Override
public void setImportMetadata(AnnotationMetadata importMetadata) {
    Set<String> types = importMetadata.getAnnotationTypes();
    if (!types.contains(EnableHasorWeb.class.getName())) {
        return;
    }
    // 得到 EnableHasorWeb
    EnableHasorWeb enableHasor = null;
    try {
        String className = importMetadata.getClassName();
        Class<?> loadClass = this.getSpringClassLoader().loadClass(className);
        enableHasor = loadClass.getAnnotation(EnableHasorWeb.class);
    } catch (ClassNotFoundException e) {
        throw ExceptionUtils.toRuntimeException(e);
    }
    //
    this.filterPath = enableHasor.path();
    this.filterOrder = 0;
    this.filterWorkAt = enableHasor.at();
    //
    logger.info("@EnableHasorWeb -> filterPath='" + this.filterPath + "', filterOrder='" + this.filterOrder + "', filterWorkAt='" + this.filterWorkAt + "'");
}
 

/**
 * Register, escalate, and configure the standard auto proxy creator (APC) against the
 * given registry. Works by finding the nearest annotation declared on the importing
 * {@code @Configuration} class that has both {@code mode} and {@code proxyTargetClass}
 * attributes. If {@code mode} is set to {@code PROXY}, the APC is registered; if
 * {@code proxyTargetClass} is set to {@code true}, then the APC is forced to use
 * subclass (CGLIB) proxying.
 * <p>Several {@code @Enable*} annotations expose both {@code mode} and
 * {@code proxyTargetClass} attributes. It is important to note that most of these
 * capabilities end up sharing a {@linkplain AopConfigUtils#AUTO_PROXY_CREATOR_BEAN_NAME
 * single APC}. For this reason, this implementation doesn't "care" exactly which
 * annotation it finds -- as long as it exposes the right {@code mode} and
 * {@code proxyTargetClass} attributes, the APC can be registered and configured all
 * the same.
 */
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
	boolean candidateFound = false;
	Set<String> annTypes = importingClassMetadata.getAnnotationTypes();
	for (String annType : annTypes) {
		AnnotationAttributes candidate = AnnotationConfigUtils.attributesFor(importingClassMetadata, annType);
		if (candidate == null) {
			continue;
		}
		Object mode = candidate.get("mode");
		Object proxyTargetClass = candidate.get("proxyTargetClass");
		if (mode != null && proxyTargetClass != null && AdviceMode.class == mode.getClass() &&
				Boolean.class == proxyTargetClass.getClass()) {
			candidateFound = true;
			if (mode == AdviceMode.PROXY) {
				AopConfigUtils.registerAutoProxyCreatorIfNecessary(registry);
				if ((Boolean) proxyTargetClass) {
					AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
					return;
				}
			}
		}
	}
	if (!candidateFound && logger.isInfoEnabled()) {
		String name = getClass().getSimpleName();
		logger.info(String.format("%s was imported but no annotations were found " +
				"having both 'mode' and 'proxyTargetClass' attributes of type " +
				"AdviceMode and boolean respectively. This means that auto proxy " +
				"creator registration and configuration may not have occurred as " +
				"intended, and components may not be proxied as expected. Check to " +
				"ensure that %s has been @Import'ed on the same class where these " +
				"annotations are declared; otherwise remove the import of %s " +
				"altogether.", name, name, name));
	}
}
 

/**
 * Register, escalate, and configure the standard auto proxy creator (APC) against the
 * given registry. Works by finding the nearest annotation declared on the importing
 * {@code @Configuration} class that has both {@code mode} and {@code proxyTargetClass}
 * attributes. If {@code mode} is set to {@code PROXY}, the APC is registered; if
 * {@code proxyTargetClass} is set to {@code true}, then the APC is forced to use
 * subclass (CGLIB) proxying.
 * <p>Several {@code @Enable*} annotations expose both {@code mode} and
 * {@code proxyTargetClass} attributes. It is important to note that most of these
 * capabilities end up sharing a {@linkplain AopConfigUtils#AUTO_PROXY_CREATOR_BEAN_NAME
 * single APC}. For this reason, this implementation doesn't "care" exactly which
 * annotation it finds -- as long as it exposes the right {@code mode} and
 * {@code proxyTargetClass} attributes, the APC can be registered and configured all
 * the same.
 */
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
	boolean candidateFound = false;
	Set<String> annoTypes = importingClassMetadata.getAnnotationTypes();
	for (String annoType : annoTypes) {
		AnnotationAttributes candidate = AnnotationConfigUtils.attributesFor(importingClassMetadata, annoType);
		if (candidate == null) {
			continue;
		}
		Object mode = candidate.get("mode");
		Object proxyTargetClass = candidate.get("proxyTargetClass");
		if (mode != null && proxyTargetClass != null && AdviceMode.class == mode.getClass() &&
				Boolean.class == proxyTargetClass.getClass()) {
			candidateFound = true;
			if (mode == AdviceMode.PROXY) {
				AopConfigUtils.registerAutoProxyCreatorIfNecessary(registry);
				if ((Boolean) proxyTargetClass) {
					AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
					return;
				}
			}
		}
	}
	if (!candidateFound && logger.isInfoEnabled()) {
		String name = getClass().getSimpleName();
		logger.info(String.format("%s was imported but no annotations were found " +
				"having both 'mode' and 'proxyTargetClass' attributes of type " +
				"AdviceMode and boolean respectively. This means that auto proxy " +
				"creator registration and configuration may not have occurred as " +
				"intended, and components may not be proxied as expected. Check to " +
				"ensure that %s has been @Import'ed on the same class where these " +
				"annotations are declared; otherwise remove the import of %s " +
				"altogether.", name, name, name));
	}
}
 

private static void testAnnotationMetadataPerformance(AnnotationMetadata annotationMetadata, int times) {
    long startTime = System.currentTimeMillis();
    for (int i = 0; i < times; i++) {
        annotationMetadata.getAnnotationTypes();
    }
    long costTime = System.currentTimeMillis() - startTime;
    System.out.printf("%d 次 %s.getAnnotationTypes() 方法执行消耗 %s ms\n",
            times, annotationMetadata.getClass().getSimpleName(), costTime);
}
 

/**
 * Register, escalate, and configure the standard auto proxy creator (APC) against the
 * given registry. Works by finding the nearest annotation declared on the importing
 * {@code @Configuration} class that has both {@code mode} and {@code proxyTargetClass}
 * attributes. If {@code mode} is set to {@code PROXY}, the APC is registered; if
 * {@code proxyTargetClass} is set to {@code true}, then the APC is forced to use
 * subclass (CGLIB) proxying.
 * <p>Several {@code @Enable*} annotations expose both {@code mode} and
 * {@code proxyTargetClass} attributes. It is important to note that most of these
 * capabilities end up sharing a {@linkplain AopConfigUtils#AUTO_PROXY_CREATOR_BEAN_NAME
 * single APC}. For this reason, this implementation doesn't "care" exactly which
 * annotation it finds -- as long as it exposes the right {@code mode} and
 * {@code proxyTargetClass} attributes, the APC can be registered and configured all
 * the same.
 */
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
	boolean candidateFound = false;
	Set<String> annoTypes = importingClassMetadata.getAnnotationTypes();
	for (String annoType : annoTypes) {
		AnnotationAttributes candidate = AnnotationConfigUtils.attributesFor(importingClassMetadata, annoType);
		if (candidate == null) {
			continue;
		}
		Object mode = candidate.get("mode");
		Object proxyTargetClass = candidate.get("proxyTargetClass");
		if (mode != null && proxyTargetClass != null && AdviceMode.class == mode.getClass() &&
				Boolean.class == proxyTargetClass.getClass()) {
			candidateFound = true;
			if (mode == AdviceMode.PROXY) {
				AopConfigUtils.registerAutoProxyCreatorIfNecessary(registry);
				if ((Boolean) proxyTargetClass) {
					AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
					return;
				}
			}
		}
	}
	if (!candidateFound) {
		String name = getClass().getSimpleName();
		logger.warn(String.format("%s was imported but no annotations were found " +
				"having both 'mode' and 'proxyTargetClass' attributes of type " +
				"AdviceMode and boolean respectively. This means that auto proxy " +
				"creator registration and configuration may not have occurred as " +
				"intended, and components may not be proxied as expected. Check to " +
				"ensure that %s has been @Import'ed on the same class where these " +
				"annotations are declared; otherwise remove the import of %s " +
				"altogether.", name, name, name));
	}
}
 

/**
 * Register, escalate, and configure the standard auto proxy creator (APC) against the
 * given registry. Works by finding the nearest annotation declared on the importing
 * {@code @Configuration} class that has both {@code mode} and {@code proxyTargetClass}
 * attributes. If {@code mode} is set to {@code PROXY}, the APC is registered; if
 * {@code proxyTargetClass} is set to {@code true}, then the APC is forced to use
 * subclass (CGLIB) proxying.
 * <p>Several {@code @Enable*} annotations expose both {@code mode} and
 * {@code proxyTargetClass} attributes. It is important to note that most of these
 * capabilities end up sharing a {@linkplain AopConfigUtils#AUTO_PROXY_CREATOR_BEAN_NAME
 * single APC}. For this reason, this implementation doesn't "care" exactly which
 * annotation it finds -- as long as it exposes the right {@code mode} and
 * {@code proxyTargetClass} attributes, the APC can be registered and configured all
 * the same.
 */
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
	boolean candidateFound = false;
	Set<String> annoTypes = importingClassMetadata.getAnnotationTypes();
	for (String annoType : annoTypes) {
		AnnotationAttributes candidate = AnnotationConfigUtils.attributesFor(importingClassMetadata, annoType);
		Object mode = candidate.get("mode");
		Object proxyTargetClass = candidate.get("proxyTargetClass");
		if (mode != null && proxyTargetClass != null && AdviceMode.class == mode.getClass() &&
				Boolean.class == proxyTargetClass.getClass()) {
			candidateFound = true;
			if (mode == AdviceMode.PROXY) {
				AopConfigUtils.registerAutoProxyCreatorIfNecessary(registry);
				if ((Boolean) proxyTargetClass) {
					AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
					return;
				}
			}
		}
	}
	if (!candidateFound) {
		String name = getClass().getSimpleName();
		logger.warn(String.format("%s was imported but no annotations were found " +
				"having both 'mode' and 'proxyTargetClass' attributes of type " +
				"AdviceMode and boolean respectively. This means that auto proxy " +
				"creator registration and configuration may not have occured as " +
				"intended, and components may not be proxied as expected. Check to " +
				"ensure that %s has been @Import'ed on the same class where these " +
				"annotations are declared; otherwise remove the import of %s " +
				"altogether.", name, name, name));
	}
}
 

@Override
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 = null;
			if (PermissionForRight.class.getName().equals(type)) {
				Right right = (Right)attributes.get("value");
				value = "permission" + right.name();
			} else if (GwtRpcImplements.class.getName().equals(type)) {
				Class<?> requestClass = (Class<?>)attributes.get("value");
				value = requestClass.getName();
			} else if (GwtRpcLogging.class.getName().equals(type)) {
				continue;
			} else {
				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;
}