Java Code Examples for org.springframework.beans.factory.annotation.AnnotatedBeanDefinition#getMetadata()

The following examples show how to use org.springframework.beans.factory.annotation.AnnotatedBeanDefinition#getMetadata() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AnnotationBeanNameGenerator.java From spring-analysis-note with MIT License

6 votes

/**
 * 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;
}

Example 2

Source File: AnnotationBeanNameGenerator.java From spring4-understanding with Apache License 2.0

6 votes

/**
 * 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;
}

Example 3

Source File: AnnotationBeanNameGenerator.java From java-technology-stack with MIT License

6 votes

/**
 * 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;
}

Example 4

Source File: AnnotationBeanNameGenerator.java From faster-framework-project with Apache License 2.0

6 votes

/**
 * 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;
}

Example 5

Source File: NettyRpcClientBeanDefinitionRegistrar.java From spring-boot-protocol with Apache License 2.0

6 votes

private void registerNettyRpcClient(AnnotatedBeanDefinition beanDefinition,BeanDefinitionRegistry registry)  {
    AnnotationMetadata metadata = beanDefinition.getMetadata();
    Map<String, Object> nettyRpcClientAttributes = metadata.getAnnotationAttributes(nettyRpcClientCanonicalName);
    Map<String, Object> lazyAttributes = metadata.getAnnotationAttributes(lazyCanonicalName);

    Class<?> beanClass;
    try {
        beanClass = ClassUtils.forName(metadata.getClassName(), classLoader);
    } catch (ClassNotFoundException e) {
        throw new BeanCreationException("NettyRpcClientsRegistrar failure! notfound class",e);
    }

    String serviceName = resolve((String) nettyRpcClientAttributes.get("serviceName"));
    beanDefinition.setLazyInit(lazyAttributes == null || Boolean.TRUE.equals(lazyAttributes.get("value")));
    ((AbstractBeanDefinition)beanDefinition).setAutowireMode(AbstractBeanDefinition.AUTOWIRE_BY_TYPE);
    ((AbstractBeanDefinition)beanDefinition).setInstanceSupplier(newInstanceSupplier(beanClass,serviceName,(int)nettyRpcClientAttributes.get("timeout")));

    String beanName = generateBeanName(beanDefinition.getBeanClassName());
    registry.registerBeanDefinition(beanName,beanDefinition);
}

Example 6

Source File: AnnotationNacosPropertySourceBuilder.java From nacos-spring-project with Apache License 2.0

6 votes

@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]);
}

Example 7

Source File: AnnotationConfigUtils.java From spring4-understanding with Apache License 2.0

6 votes

static void processCommonDefinitionAnnotations(AnnotatedBeanDefinition abd, AnnotatedTypeMetadata metadata) {
	if (metadata.isAnnotated(Lazy.class.getName())) {
		abd.setLazyInit(attributesFor(metadata, Lazy.class).getBoolean("value"));
	}
	else if (abd.getMetadata() != metadata && abd.getMetadata().isAnnotated(Lazy.class.getName())) {
		abd.setLazyInit(attributesFor(abd.getMetadata(), Lazy.class).getBoolean("value"));
	}

	if (metadata.isAnnotated(Primary.class.getName())) {
		abd.setPrimary(true);
	}
	if (metadata.isAnnotated(DependsOn.class.getName())) {
		abd.setDependsOn(attributesFor(metadata, DependsOn.class).getStringArray("value"));
	}

	if (abd instanceof AbstractBeanDefinition) {
		AbstractBeanDefinition absBd = (AbstractBeanDefinition) abd;
		if (metadata.isAnnotated(Role.class.getName())) {
			absBd.setRole(attributesFor(metadata, Role.class).getNumber("value").intValue());
		}
		if (metadata.isAnnotated(Description.class.getName())) {
			absBd.setDescription(attributesFor(metadata, Description.class).getString("value"));
		}
	}
}

Example 8

Source File: AnnotationBeanNameGenerator.java From lams with GNU General Public License v2.0

6 votes

/**
 * 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;
}

Example 9

Source File: AnnotationConfigUtils.java From lams with GNU General Public License v2.0

6 votes

static void processCommonDefinitionAnnotations(AnnotatedBeanDefinition abd, AnnotatedTypeMetadata metadata) {
	if (metadata.isAnnotated(Lazy.class.getName())) {
		abd.setLazyInit(attributesFor(metadata, Lazy.class).getBoolean("value"));
	}
	else if (abd.getMetadata() != metadata && abd.getMetadata().isAnnotated(Lazy.class.getName())) {
		abd.setLazyInit(attributesFor(abd.getMetadata(), Lazy.class).getBoolean("value"));
	}

	if (metadata.isAnnotated(Primary.class.getName())) {
		abd.setPrimary(true);
	}
	if (metadata.isAnnotated(DependsOn.class.getName())) {
		abd.setDependsOn(attributesFor(metadata, DependsOn.class).getStringArray("value"));
	}

	if (abd instanceof AbstractBeanDefinition) {
		AbstractBeanDefinition absBd = (AbstractBeanDefinition) abd;
		if (metadata.isAnnotated(Role.class.getName())) {
			absBd.setRole(attributesFor(metadata, Role.class).getNumber("value").intValue());
		}
		if (metadata.isAnnotated(Description.class.getName())) {
			absBd.setDescription(attributesFor(metadata, Description.class).getString("value"));
		}
	}
}

Example 10

Source File: CustomBeanNameGenerator.java From unitime with Apache License 2.0

5 votes

@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;
}

Example 11

Source File: AnnotationConfigUtils.java From java-technology-stack with MIT License

5 votes

static void processCommonDefinitionAnnotations(AnnotatedBeanDefinition abd, AnnotatedTypeMetadata metadata) {
	AnnotationAttributes lazy = attributesFor(metadata, Lazy.class);
	if (lazy != null) {
		abd.setLazyInit(lazy.getBoolean("value"));
	}
	else if (abd.getMetadata() != metadata) {
		lazy = attributesFor(abd.getMetadata(), Lazy.class);
		if (lazy != null) {
			abd.setLazyInit(lazy.getBoolean("value"));
		}
	}

	if (metadata.isAnnotated(Primary.class.getName())) {
		abd.setPrimary(true);
	}
	AnnotationAttributes dependsOn = attributesFor(metadata, DependsOn.class);
	if (dependsOn != null) {
		abd.setDependsOn(dependsOn.getStringArray("value"));
	}

	AnnotationAttributes role = attributesFor(metadata, Role.class);
	if (role != null) {
		abd.setRole(role.getNumber("value").intValue());
	}
	AnnotationAttributes description = attributesFor(metadata, Description.class);
	if (description != null) {
		abd.setDescription(description.getString("value"));
	}
}

Example 12

Source File: AnnotationConfigUtils.java From spring-analysis-note with MIT License

5 votes

static void processCommonDefinitionAnnotations(AnnotatedBeanDefinition abd, AnnotatedTypeMetadata metadata) {
	AnnotationAttributes lazy = attributesFor(metadata, Lazy.class);
	if (lazy != null) {
		abd.setLazyInit(lazy.getBoolean("value"));
	}
	else if (abd.getMetadata() != metadata) {
		lazy = attributesFor(abd.getMetadata(), Lazy.class);
		if (lazy != null) {
			abd.setLazyInit(lazy.getBoolean("value"));
		}
	}

	if (metadata.isAnnotated(Primary.class.getName())) {
		abd.setPrimary(true);
	}
	AnnotationAttributes dependsOn = attributesFor(metadata, DependsOn.class);
	if (dependsOn != null) {
		abd.setDependsOn(dependsOn.getStringArray("value"));
	}

	AnnotationAttributes role = attributesFor(metadata, Role.class);
	if (role != null) {
		abd.setRole(role.getNumber("value").intValue());
	}
	AnnotationAttributes description = attributesFor(metadata, Description.class);
	if (description != null) {
		abd.setDescription(description.getString("value"));
	}
}

Example 13

Source File: AnnotationNacosPropertySourceBuilder.java From nacos-spring-project with Apache License 2.0

4 votes

private void initOrigin(NacosPropertySource nacosPropertySource,
		AnnotatedBeanDefinition beanDefinition) {
	AnnotationMetadata metadata = beanDefinition.getMetadata();
	nacosPropertySource.setOrigin(metadata.getClassName());
}

Example 14

Source File: ConfigurationClassPathBeanDefinitionScanner.java From conf4j with MIT License

4 votes

@Override
protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
    AnnotationMetadata metadata = beanDefinition.getMetadata();
    return !metadata.isConcrete() && !metadata.isAnnotation() && metadata.isIndependent();
}

Example 15

Source File: Java110ListenerDiscoveryRegistrar.java From MicroCommunity with Apache License 2.0

4 votes

/**
 * 注册侦听
 * @param metadata
 * @param registry
 */
public void registerListener(AnnotationMetadata metadata,
                             BeanDefinitionRegistry registry) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
    ClassPathScanningCandidateComponentProvider scanner = getScanner();
    scanner.setResourceLoader(this.resourceLoader);
    Set<String> basePackages;
    Map<String, Object> attrs = metadata
            .getAnnotationAttributes(Java110ListenerDiscovery.class.getName());

    Object listenerPublishClassObj =  attrs.get("listenerPublishClass");

    Assert.notNull(listenerPublishClassObj,"Java110ListenerDiscovery 没有配置 listenerPublishClass 属性");

    Class<?> listenerPublishClass = (Class<?>) listenerPublishClassObj;

    AnnotationTypeFilter annotationTypeFilter = new AnnotationTypeFilter(
            Java110Listener.class);

    scanner.addIncludeFilter(annotationTypeFilter);
    basePackages = getBasePackages(metadata);

    for (String basePackage : basePackages) {
        Set<BeanDefinition> candidateComponents = scanner
                .findCandidateComponents(basePackage);
        for (BeanDefinition candidateComponent : candidateComponents) {
            if (candidateComponent instanceof AnnotatedBeanDefinition) {
                // verify annotated class is an interface
                AnnotatedBeanDefinition beanDefinition = (AnnotatedBeanDefinition) candidateComponent;
                AnnotationMetadata annotationMetadata = beanDefinition.getMetadata();


                Map<String, Object> attributes = annotationMetadata
                        .getAnnotationAttributes(
                                Java110Listener.class.getCanonicalName());

                String beanName = getListenerName(attributes,beanDefinition);

                /*BeanDefinitionHolder definitionHolder = new BeanDefinitionHolder(beanDefinition, beanName);
                BeanDefinitionReaderUtils.registerBeanDefinition(definitionHolder, registry);*/
                Method method = listenerPublishClass.getMethod("addListener",String.class);
                method.invoke(null,beanName);
            }
        }
    }
}

Example 16

Source File: AnnotationNacosPropertySourceBuilder.java From nacos-spring-project with Apache License 2.0

4 votes

@Override
protected NacosConfigMetadataEvent createMetaEvent(
		NacosPropertySource nacosPropertySource,
		AnnotatedBeanDefinition beanDefinition) {
	return new NacosConfigMetadataEvent(beanDefinition.getMetadata());
}

Example 17

Source File: ClassPathScanningCandidateComponentProvider.java From lams with GNU General Public License v2.0

2 votes

/**
 * Determine whether the given bean definition qualifies as candidate.
 * <p>The default implementation checks whether the class is not an interface
 * and not dependent on an enclosing class.
 * <p>Can be overridden in subclasses.
 * @param beanDefinition the bean definition to check
 * @return whether the bean definition qualifies as a candidate component
 */
protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
	AnnotationMetadata metadata = beanDefinition.getMetadata();
	return (metadata.isIndependent() && (metadata.isConcrete() ||
			(metadata.isAbstract() && metadata.hasAnnotatedMethods(Lookup.class.getName()))));
}

Example 18

Source File: ClassPathScanningCandidateComponentProvider.java From java-technology-stack with MIT License

2 votes

/**
 * Determine whether the given bean definition qualifies as candidate.
 * <p>The default implementation checks whether the class is not an interface
 * and not dependent on an enclosing class.
 * <p>Can be overridden in subclasses.
 * @param beanDefinition the bean definition to check
 * @return whether the bean definition qualifies as a candidate component
 */
protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
	AnnotationMetadata metadata = beanDefinition.getMetadata();
	return (metadata.isIndependent() && (metadata.isConcrete() ||
			(metadata.isAbstract() && metadata.hasAnnotatedMethods(Lookup.class.getName()))));
}

Example 19

Source File: ClassPathScanningCandidateComponentProvider.java From spring-analysis-note with MIT License

2 votes

/**
 * Determine whether the given bean definition qualifies as candidate.
 * <p>The default implementation checks whether the class is not an interface
 * and not dependent on an enclosing class.
 * <p>Can be overridden in subclasses.
 * @param beanDefinition the bean definition to check
 * @return whether the bean definition qualifies as a candidate component
 */
protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
	AnnotationMetadata metadata = beanDefinition.getMetadata();
	return (metadata.isIndependent() && (metadata.isConcrete() ||
			(metadata.isAbstract() && metadata.hasAnnotatedMethods(Lookup.class.getName()))));
}