Examples with BeanDefinitionHolder org.springframework.beans.factory.config.BeanDefinitionHolder used on opensource projects

Example 31 with BeanDefinitionHolder

use of org.springframework.beans.factory.config.BeanDefinitionHolder in project yyl_example by Relucent.

the class RegistryComponent method registerBean.

private void registerBean(BeanDefinitionRegistry registry, String name, Class<?> beanClass) {
    // Bean的定义
    AnnotatedGenericBeanDefinition abd = new AnnotatedGenericBeanDefinition(beanClass);
    // 设置SCOPE
    ScopeMetadata scopeMetadata = this.scopeMetadataResolver.resolveScopeMetadata(abd);
    abd.setScope(scopeMetadata.getScopeName());
    // 获得Bean名称
    String beanName = (name != null ? name : this.beanNameGenerator.generateBeanName(abd, registry));
    // 处理公共定义注释
    AnnotationConfigUtils.processCommonDefinitionAnnotations(abd);
    // 注册Bean的定义
    BeanDefinitionHolder definitionHolder = new BeanDefinitionHolder(abd, beanName);
    BeanDefinitionReaderUtils.registerBeanDefinition(definitionHolder, registry);
}

Example 32 with BeanDefinitionHolder

use of org.springframework.beans.factory.config.BeanDefinitionHolder in project spring-framework by spring-projects.

the class AnnotationDrivenJmsBeanDefinitionParser method registerInfrastructureBean.

private static void registerInfrastructureBean(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));
}

Example 33 with BeanDefinitionHolder

use of org.springframework.beans.factory.config.BeanDefinitionHolder in project dubbo by alibaba.

the class DubboBeanDefinitionParser method parse.

@SuppressWarnings("unchecked")
private static RootBeanDefinition parse(Element element, ParserContext parserContext, Class<?> beanClass, boolean required) {
    RootBeanDefinition beanDefinition = new RootBeanDefinition();
    beanDefinition.setBeanClass(beanClass);
    beanDefinition.setLazyInit(false);
    String id = resolveAttribute(element, "id", parserContext);
    if (StringUtils.isEmpty(id) && required) {
        String generatedBeanName = resolveAttribute(element, "name", parserContext);
        if (StringUtils.isEmpty(generatedBeanName)) {
            if (ProtocolConfig.class.equals(beanClass)) {
                generatedBeanName = "dubbo";
            } else {
                generatedBeanName = resolveAttribute(element, "interface", parserContext);
            }
        }
        if (StringUtils.isEmpty(generatedBeanName)) {
            generatedBeanName = beanClass.getName();
        }
        id = generatedBeanName;
        int counter = 2;
        while (parserContext.getRegistry().containsBeanDefinition(id)) {
            id = generatedBeanName + (counter++);
        }
    }
    if (StringUtils.isNotEmpty(id)) {
        if (parserContext.getRegistry().containsBeanDefinition(id)) {
            throw new IllegalStateException("Duplicate spring bean id " + id);
        }
        parserContext.getRegistry().registerBeanDefinition(id, beanDefinition);
        beanDefinition.getPropertyValues().addPropertyValue("id", id);
    }
    if (ProtocolConfig.class.equals(beanClass)) {
        for (String name : parserContext.getRegistry().getBeanDefinitionNames()) {
            BeanDefinition definition = parserContext.getRegistry().getBeanDefinition(name);
            PropertyValue property = definition.getPropertyValues().getPropertyValue("protocol");
            if (property != null) {
                Object value = property.getValue();
                if (value instanceof ProtocolConfig && id.equals(((ProtocolConfig) value).getName())) {
                    definition.getPropertyValues().addPropertyValue("protocol", new RuntimeBeanReference(id));
                }
            }
        }
    } else if (ServiceBean.class.equals(beanClass)) {
        String className = resolveAttribute(element, "class", parserContext);
        if (StringUtils.isNotEmpty(className)) {
            RootBeanDefinition classDefinition = new RootBeanDefinition();
            classDefinition.setBeanClass(ReflectUtils.forName(className));
            classDefinition.setLazyInit(false);
            parseProperties(element.getChildNodes(), classDefinition, parserContext);
            beanDefinition.getPropertyValues().addPropertyValue("ref", new BeanDefinitionHolder(classDefinition, id + "Impl"));
        }
    } else if (ProviderConfig.class.equals(beanClass)) {
        parseNested(element, parserContext, ServiceBean.class, true, "service", "provider", id, beanDefinition);
    } else if (ConsumerConfig.class.equals(beanClass)) {
        parseNested(element, parserContext, ReferenceBean.class, false, "reference", "consumer", id, beanDefinition);
    }
    Set<String> props = new HashSet<>();
    ManagedMap parameters = null;
    for (Method setter : beanClass.getMethods()) {
        String name = setter.getName();
        if (name.length() > 3 && name.startsWith("set") && Modifier.isPublic(setter.getModifiers()) && setter.getParameterTypes().length == 1) {
            Class<?> type = setter.getParameterTypes()[0];
            String beanProperty = name.substring(3, 4).toLowerCase() + name.substring(4);
            String property = StringUtils.camelToSplitName(beanProperty, "-");
            props.add(property);
            // check the setter/getter whether match
            Method getter = null;
            try {
                getter = beanClass.getMethod("get" + name.substring(3), new Class<?>[0]);
            } catch (NoSuchMethodException e) {
                try {
                    getter = beanClass.getMethod("is" + name.substring(3), new Class<?>[0]);
                } catch (NoSuchMethodException e2) {
                // ignore, there is no need any log here since some class implement the interface: EnvironmentAware,
                // ApplicationAware, etc. They only have setter method, otherwise will cause the error log during application start up.
                }
            }
            if (getter == null || !Modifier.isPublic(getter.getModifiers()) || !type.equals(getter.getReturnType())) {
                continue;
            }
            if ("parameters".equals(property)) {
                parameters = parseParameters(element.getChildNodes(), beanDefinition, parserContext);
            } else if ("methods".equals(property)) {
                parseMethods(id, element.getChildNodes(), beanDefinition, parserContext);
            } else if ("arguments".equals(property)) {
                parseArguments(id, element.getChildNodes(), beanDefinition, parserContext);
            } else {
                String value = resolveAttribute(element, property, parserContext);
                if (value != null) {
                    value = value.trim();
                    if (value.length() > 0) {
                        if ("registry".equals(property) && RegistryConfig.NO_AVAILABLE.equalsIgnoreCase(value)) {
                            RegistryConfig registryConfig = new RegistryConfig();
                            registryConfig.setAddress(RegistryConfig.NO_AVAILABLE);
                            beanDefinition.getPropertyValues().addPropertyValue(beanProperty, registryConfig);
                        } else if ("provider".equals(property) || "registry".equals(property) || ("protocol".equals(property) && AbstractServiceConfig.class.isAssignableFrom(beanClass))) {
                            /**
                             * For 'provider' 'protocol' 'registry', keep literal value (should be id/name) and set the value to 'registryIds' 'providerIds' protocolIds'
                             * The following process should make sure each id refers to the corresponding instance, here's how to find the instance for different use cases:
                             * 1. Spring, check existing bean by id, see{@link ServiceBean#afterPropertiesSet()}; then try to use id to find configs defined in remote Config Center
                             * 2. API, directly use id to find configs defined in remote Config Center; if all config instances are defined locally, please use {@link ServiceConfig#setRegistries(List)}
                             */
                            beanDefinition.getPropertyValues().addPropertyValue(beanProperty + "Ids", value);
                        } else {
                            Object reference;
                            if (isPrimitive(type)) {
                                if ("async".equals(property) && "false".equals(value) || "timeout".equals(property) && "0".equals(value) || "delay".equals(property) && "0".equals(value) || "version".equals(property) && "0.0.0".equals(value) || "stat".equals(property) && "-1".equals(value) || "reliable".equals(property) && "false".equals(value)) {
                                    // backward compatibility for the default value in old version's xsd
                                    value = null;
                                }
                                reference = value;
                            } else if (ONRETURN.equals(property) || ONTHROW.equals(property) || ONINVOKE.equals(property)) {
                                int index = value.lastIndexOf(".");
                                String ref = value.substring(0, index);
                                String method = value.substring(index + 1);
                                reference = new RuntimeBeanReference(ref);
                                beanDefinition.getPropertyValues().addPropertyValue(property + METHOD, method);
                            } else {
                                if ("ref".equals(property) && parserContext.getRegistry().containsBeanDefinition(value)) {
                                    BeanDefinition refBean = parserContext.getRegistry().getBeanDefinition(value);
                                    if (!refBean.isSingleton()) {
                                        throw new IllegalStateException("The exported service ref " + value + " must be singleton! Please set the " + value + " bean scope to singleton, eg: <bean id=\"" + value + "\" scope=\"singleton\" ...>");
                                    }
                                }
                                reference = new RuntimeBeanReference(value);
                            }
                            beanDefinition.getPropertyValues().addPropertyValue(beanProperty, reference);
                        }
                    }
                }
            }
        }
    }
    NamedNodeMap attributes = element.getAttributes();
    int len = attributes.getLength();
    for (int i = 0; i < len; i++) {
        Node node = attributes.item(i);
        String name = node.getLocalName();
        if (!props.contains(name)) {
            if (parameters == null) {
                parameters = new ManagedMap();
            }
            String value = node.getNodeValue();
            parameters.put(name, new TypedStringValue(value, String.class));
        }
    }
    if (parameters != null) {
        beanDefinition.getPropertyValues().addPropertyValue("parameters", parameters);
    }
    return beanDefinition;
}

Example 34 with BeanDefinitionHolder

use of org.springframework.beans.factory.config.BeanDefinitionHolder in project dubbo by alibaba.

the class DubboBeanDefinitionParser method parseMethods.

@SuppressWarnings("unchecked")
private static void parseMethods(String id, NodeList nodeList, RootBeanDefinition beanDefinition, ParserContext parserContext) {
    if (nodeList == null) {
        return;
    }
    ManagedList methods = null;
    for (int i = 0; i < nodeList.getLength(); i++) {
        if (!(nodeList.item(i) instanceof Element)) {
            continue;
        }
        Element element = (Element) nodeList.item(i);
        if ("method".equals(element.getNodeName()) || "method".equals(element.getLocalName())) {
            String methodName = resolveAttribute(element, "name", parserContext);
            if (StringUtils.isEmpty(methodName)) {
                throw new IllegalStateException("<dubbo:method> name attribute == null");
            }
            if (methods == null) {
                methods = new ManagedList();
            }
            RootBeanDefinition methodBeanDefinition = parse(element, parserContext, MethodConfig.class, false);
            String beanName = id + "." + methodName;
            // bean name will be taken as the "id" PropertyValue for MethodConfig
            if (!hasPropertyValue(methodBeanDefinition, "id")) {
                addPropertyValue(methodBeanDefinition, "id", beanName);
            }
            BeanDefinitionHolder methodBeanDefinitionHolder = new BeanDefinitionHolder(methodBeanDefinition, beanName);
            methods.add(methodBeanDefinitionHolder);
        }
    }
    if (methods != null) {
        beanDefinition.getPropertyValues().addPropertyValue("methods", methods);
    }
}

Example 35 with BeanDefinitionHolder

use of org.springframework.beans.factory.config.BeanDefinitionHolder in project spring-framework by spring-projects.

the class QualifierAnnotationAutowireContextTests method autowiredMethodParameterWithStaticallyQualifiedCandidate.

@Test
public void autowiredMethodParameterWithStaticallyQualifiedCandidate() {
    GenericApplicationContext context = new GenericApplicationContext();
    ConstructorArgumentValues cavs = new ConstructorArgumentValues();
    cavs.addGenericArgumentValue(JUERGEN);
    RootBeanDefinition person = new RootBeanDefinition(QualifiedPerson.class, cavs, null);
    context.registerBeanDefinition(JUERGEN, ScopedProxyUtils.createScopedProxy(new BeanDefinitionHolder(person, JUERGEN), context, true).getBeanDefinition());
    context.registerBeanDefinition("autowired", new RootBeanDefinition(QualifiedMethodParameterTestBean.class));
    AnnotationConfigUtils.registerAnnotationConfigProcessors(context);
    context.refresh();
    QualifiedMethodParameterTestBean bean = (QualifiedMethodParameterTestBean) context.getBean("autowired");
    assertThat(bean.getPerson().getName()).isEqualTo(JUERGEN);
}