org.springframework.beans.factory.support.BeanDefinitionBuilder Java Examples

@Test
public void configureBeanPerformsAutowiringByTypeIfAppropriateBeanWiringInfoResolverIsPluggedIn() throws Exception {
	TestBean beanInstance = new TestBean();
	// spouse for autowiring by type...
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(TestBean.class);
	builder.addConstructorArgValue("David Gavurin");

	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition("Mmm, I fancy a salad!", builder.getBeanDefinition());

	BeanWiringInfoResolver resolver = mock(BeanWiringInfoResolver.class);
	given(resolver.resolveWiringInfo(beanInstance)).willReturn(new BeanWiringInfo(BeanWiringInfo.AUTOWIRE_BY_TYPE, false));

	BeanConfigurerSupport configurer = new StubBeanConfigurerSupport();
	configurer.setBeanFactory(factory);
	configurer.setBeanWiringInfoResolver(resolver);
	configurer.configureBean(beanInstance);
	assertEquals("Bean is evidently not being configured (for some reason)", "David Gavurin", beanInstance.getSpouse().getName());
}
 

private void parseNested(Element element, String eltType, ParserContext parserContext, BeanDefinitionBuilder builder, RedissonNamespaceParserSupport helper) {
    NodeList list = element.getElementsByTagNameNS(
            RedissonNamespaceParserSupport.REDISSON_NAMESPACE, eltType);
    if (list.getLength() == 1) {
        Element elt = (Element) list.item(0);
        if (StringUtils.hasText(referenceAttribute)) {
            helper.setAttribute(elt, referenceAttribute,
                    helper.getAttribute(element,
                            RedissonNamespaceParserSupport.ID_ATTRIBUTE));
            helper.setAttribute(elt, RedissonNamespaceParserSupport.REDISSON_REF_ATTRIBUTE,
                    helper.getAttribute(element,
                            RedissonNamespaceParserSupport.REDISSON_REF_ATTRIBUTE));
        }
        parserContext.getDelegate()
                .parseCustomElement(elt, builder.getRawBeanDefinition());
    }
}
 

@Override
protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
  final BeanDefinitionBuilder beanDefBuilder = BeanDefinitionBuilder.rootBeanDefinition(CuratorFrameworkFactoryBean.class);
  beanDefBuilder.setRole(ROLE_APPLICATION);
  beanDefBuilder.getRawBeanDefinition().setSource(parserContext.extractSource(element));
  
  beanDefBuilder.addPropertyValue("connectString", element.getAttribute("connect-string"));
  
  Element retryPolicyElement = DomUtils.getChildElementByTagName(element, "retry-policy");
  if (retryPolicyElement != null) {
    Element retryPolicyBeanElement = DomUtils.getChildElements(retryPolicyElement).get(0);
    BeanDefinitionHolder retryPolicy = parserContext.getDelegate().parseBeanDefinitionElement(retryPolicyBeanElement, beanDefBuilder.getBeanDefinition());
    beanDefBuilder.addPropertyValue("retryPolicy", retryPolicy);
  }

  Node namespace = element.getAttributeNode("namespace");
  if (namespace != null) {
    beanDefBuilder.addPropertyValue("namespace", namespace.getNodeValue());
  }

  return beanDefBuilder.getBeanDefinition();
}
 

private void configureRejectionPolicy(Element element, BeanDefinitionBuilder builder) {
	String rejectionPolicy = element.getAttribute("rejection-policy");
	if (!StringUtils.hasText(rejectionPolicy)) {
		return;
	}
	String prefix = "java.util.concurrent.ThreadPoolExecutor.";
	String policyClassName;
	if (rejectionPolicy.equals("ABORT")) {
		policyClassName = prefix + "AbortPolicy";
	}
	else if (rejectionPolicy.equals("CALLER_RUNS")) {
		policyClassName = prefix + "CallerRunsPolicy";
	}
	else if (rejectionPolicy.equals("DISCARD")) {
		policyClassName = prefix + "DiscardPolicy";
	}
	else if (rejectionPolicy.equals("DISCARD_OLDEST")) {
		policyClassName = prefix + "DiscardOldestPolicy";
	}
	else {
		policyClassName = rejectionPolicy;
	}
	builder.addPropertyValue("rejectedExecutionHandler", new RootBeanDefinition(policyClassName));
}
 

@Test
public void testWithThreeRequiredPropertiesOmitted() {
	try {
		DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
		BeanDefinition beanDef = BeanDefinitionBuilder
			.genericBeanDefinition(RequiredTestBean.class)
			.addPropertyValue("name", "Rob Harrop")
			.getBeanDefinition();
		factory.registerBeanDefinition("testBean", beanDef);
		factory.addBeanPostProcessor(new RequiredAnnotationBeanPostProcessor());
		factory.preInstantiateSingletons();
		fail("Should have thrown BeanCreationException");
	}
	catch (BeanCreationException ex) {
		String message = ex.getCause().getMessage();
		assertTrue(message.contains("Properties"));
		assertTrue(message.contains("age"));
		assertTrue(message.contains("favouriteColour"));
		assertTrue(message.contains("jobTitle"));
		assertTrue(message.contains("testBean"));
	}
}
 

private BeanDefinitionBuilder preInvoke(Element element, Object obj, String method, Object[] args, ParserContext parserContext, boolean factory) {
    Class<?> beanClass = BeanMethodInvoker.class;
    if (factory) {
        beanClass = MethodInvokingFactoryBean.class;
    }
    
    BeanDefinitionBuilder builder
            = createBeanDefinitionBuilder(element, parserContext, beanClass);
    if (obj instanceof Class) {
        builder.addPropertyValue("staticMethod",
                ((Class<?>) obj).getName() + "." + method);
    } else {
        builder.addPropertyValue("targetMethod", method);
    }
    builder.addPropertyValue("arguments", args);
    if (element != null) {
        parserContext.getDelegate().parseQualifierElements(element,
                builder.getRawBeanDefinition());
    }
    return builder;
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	builder.addPropertyReference("cacheManager", CacheNamespaceHandler.extractCacheManager(element));
	CacheNamespaceHandler.parseKeyGenerator(element, builder.getBeanDefinition());

	List<Element> cacheDefs = DomUtils.getChildElementsByTagName(element, DEFS_ELEMENT);
	if (!cacheDefs.isEmpty()) {
		// Using attributes source.
		List<RootBeanDefinition> attributeSourceDefinitions = parseDefinitionsSources(cacheDefs, parserContext);
		builder.addPropertyValue("cacheOperationSources", attributeSourceDefinitions);
	}
	else {
		// Assume annotations source.
		builder.addPropertyValue("cacheOperationSources",
				new RootBeanDefinition("org.springframework.cache.annotation.AnnotationCacheOperationSource"));
	}
}
 

@Test
public void testExplicitScopeInheritanceForChildBeanDefinitions() {
	String theChildScope = "bonanza!";

	RootBeanDefinition parent = new RootBeanDefinition();
	parent.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);

	AbstractBeanDefinition child = BeanDefinitionBuilder.childBeanDefinition("parent").getBeanDefinition();
	child.setBeanClass(TestBean.class);
	child.setScope(theChildScope);

	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition("parent", parent);
	factory.registerBeanDefinition("child", child);

	AbstractBeanDefinition def = (AbstractBeanDefinition) factory.getBeanDefinition("child");
	assertEquals("Child 'scope' not overriding parent scope (it must).", theChildScope, def.getScope());
}
 

@Test
public void testPrototypeScriptedBean() throws Exception {
	GenericApplicationContext ctx = new GenericApplicationContext();
	ctx.registerBeanDefinition("messenger", BeanDefinitionBuilder.rootBeanDefinition(StubMessenger.class).getBeanDefinition());

	BeanDefinitionBuilder scriptedBeanBuilder = BeanDefinitionBuilder.rootBeanDefinition(GroovyScriptFactory.class);
	scriptedBeanBuilder.setScope(BeanDefinition.SCOPE_PROTOTYPE);
	scriptedBeanBuilder.addConstructorArgValue(DELEGATING_SCRIPT);
	scriptedBeanBuilder.addPropertyReference("messenger", "messenger");

	final String BEAN_WITH_DEPENDENCY_NAME = "needsMessenger";
	ctx.registerBeanDefinition(BEAN_WITH_DEPENDENCY_NAME, scriptedBeanBuilder.getBeanDefinition());
	ctx.registerBeanDefinition("scriptProcessor", createScriptFactoryPostProcessor(true));
	ctx.refresh();

	Messenger messenger1 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	Messenger messenger2 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	assertNotSame(messenger1, messenger2);
}
 

private void parseConfigTypes(Element element, String configType, BeanDefinitionBuilder redissonDef, ParserContext parserContext) {
    BeanDefinitionBuilder builder
            = helper.createBeanDefinitionBuilder(element,
                    parserContext, null);
    //Use factory method on the Config bean
    AbstractBeanDefinition bd = builder.getRawBeanDefinition();
    bd.setFactoryMethodName("use" + StringUtils.capitalize(configType));
    bd.setFactoryBeanName(parserContext.getContainingComponent().getName());
    String id = parserContext.getReaderContext().generateBeanName(bd);
    helper.registerBeanDefinition(builder, id,
            helper.parseAliase(element), parserContext);
    helper.parseAttributes(element, parserContext, builder);
    redissonDef.addDependsOn(id);
    parseChildElements(element, id, null, redissonDef, parserContext);
    parserContext.getDelegate().parseQualifierElements(element, bd);
}
 

private void registerServiceBean(BeanDefinitionRegistry registry, ServiceInfo serviceInfo) {
	try {
		GenericCloudServiceConnectorFactory serviceFactory =
				new GenericCloudServiceConnectorFactory(serviceInfo.getId(), null);
		serviceFactory.setBeanFactory((BeanFactory) registry);
		serviceFactory.afterPropertiesSet();
		BeanDefinitionBuilder definitionBuilder =
				BeanDefinitionBuilder.genericBeanDefinition(ScannedServiceWrapper.class);
		definitionBuilder.addConstructorArgValue(serviceFactory);
		definitionBuilder.getRawBeanDefinition().setAttribute(
								  "factoryBeanObjectType", serviceFactory.getObjectType());
		registry.registerBeanDefinition(serviceInfo.getId(), definitionBuilder.getBeanDefinition());
	} catch (Exception ex) {
		logger.fine("Unable to create service for " + serviceInfo.getId() + " during service scanning. Skipping.");
	}
}
 

@Test  // SPR-3302
public void testBeanNameCanBeUsedInNotificationListenersMap() throws Exception {
	String beanName = "charlesDexterWard";
	BeanDefinitionBuilder testBean = BeanDefinitionBuilder.rootBeanDefinition(JmxTestBean.class);

	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(beanName, testBean.getBeanDefinition());
	factory.preInstantiateSingletons();
	Object testBeanInstance = factory.getBean(beanName);

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	Map<String, Object> beansToExport = new HashMap<>();
	beansToExport.put("test:what=ever", testBeanInstance);
	exporter.setBeans(beansToExport);
	exporter.setBeanFactory(factory);
	StubNotificationListener listener = new StubNotificationListener();
	exporter.setNotificationListenerMappings(Collections.singletonMap(beanName, listener));

	start(exporter);
}
 

@Override
protected AbstractBeanDefinition parseInternal(final Element element, final ParserContext parserContext) {
    Class<?> generatorClass = null;
    if (ConfigConstants.SNOWFLAKE.equals(generatorType)) {
        generatorClass = SnowflakeGenerator.class;
    } else if (ConfigConstants.COMPRESS_UUID.equals(generatorType)) {
        generatorClass = CompressUUIDGenerator.class;
    } else {
        throw new IllegalArgumentException("unknown registryType");
    }
    BeanDefinitionBuilder result = BeanDefinitionBuilder.rootBeanDefinition(generatorClass);
    // snowflake 生成策略
    if (generatorClass.isAssignableFrom(SnowflakeGenerator.class)) {
        result.addConstructorArgValue(
                GeneratorRegisteryBuilder.buildWorkerNodeRegisterBeanDefinition(element, parserContext));
        // 去掉低并发模式配置解析
        // result.addPropertyValue(PropertyConstants.LOW_CONCURRENCY,
        // getAttributeValue(element,
        // GeneratorBeanDefinitionTag.LOW_CONCURRENCY));
        result.setInitMethodName("init");
    }
    return result.getBeanDefinition();
}
 

@Test
public void testWithRequiredPropertyOmitted() {
	try {
		DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
		BeanDefinition beanDef = BeanDefinitionBuilder
			.genericBeanDefinition(RequiredTestBean.class)
			.addPropertyValue("name", "Rob Harrop")
			.addPropertyValue("favouriteColour", "Blue")
			.addPropertyValue("jobTitle", "Grand Poobah")
			.getBeanDefinition();
		factory.registerBeanDefinition("testBean", beanDef);
		factory.addBeanPostProcessor(new RequiredAnnotationBeanPostProcessor());
		factory.preInstantiateSingletons();
		fail("Should have thrown BeanCreationException");
	}
	catch (BeanCreationException ex) {
		String message = ex.getCause().getMessage();
		assertTrue(message.contains("Property"));
		assertTrue(message.contains("age"));
		assertTrue(message.contains("testBean"));
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	builder.addPropertyReference("cacheManager", CacheNamespaceHandler.extractCacheManager(element));
	CacheNamespaceHandler.parseKeyGenerator(element, builder.getBeanDefinition());

	List<Element> cacheDefs = DomUtils.getChildElementsByTagName(element, DEFS_ELEMENT);
	if (cacheDefs.size() >= 1) {
		// Using attributes source.
		List<RootBeanDefinition> attributeSourceDefinitions = parseDefinitionsSources(cacheDefs, parserContext);
		builder.addPropertyValue("cacheOperationSources", attributeSourceDefinitions);
	}
	else {
		// Assume annotations source.
		builder.addPropertyValue("cacheOperationSources",
				new RootBeanDefinition("org.springframework.cache.annotation.AnnotationCacheOperationSource"));
	}
}
 

/**
 * Parses a bean based on the namespace of the bean.
 *
 * @param tag - The Element to be parsed.
 * @param parent - The parent bean that the tag is nested in.
 * @param parserContext - Provided information and functionality regarding current bean set.
 * @return The parsed bean.
 */
protected Object parseBean(Element tag, BeanDefinitionBuilder parent, ParserContext parserContext) {
    if (tag.getNamespaceURI().compareTo("http://www.springframework.org/schema/beans") == 0 || tag.getLocalName()
            .equals("bean")) {
        return parseSpringBean(tag, parserContext);
    } else {
        return parseCustomBean(tag, parent, parserContext);
    }
}
 

static AbstractBeanDefinition getBeanDefinitionByElement(final Element element) {
    BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(StrategyConfig.class);
    factory.addPropertyValue("shardingColumns", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.SHARDING_COLUMNS_ATTRIBUTE));
    factory.addPropertyValue("algorithmClassName", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.ALGORITHM_CLASS_ATTRIBUTE));
    factory.addPropertyValue("algorithmExpression", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.ALGORITHM_EXPRESSION_ATTRIBUTE));
    return factory.getBeanDefinition();
}
 

@Override
protected AbstractBeanDefinition parseInternal(final Element element, final ParserContext parserContext) {
    BeanDefinitionBuilder result = BeanDefinitionBuilder.rootBeanDefinition(ZookeeperRegistryCenter.class);
    result.addConstructorArgValue(buildZookeeperConfigurationBeanDefinition(element));
    result.setInitMethodName("init");
    return result.getBeanDefinition();
}
 

public static BeanDefinitionBuilder builder(Properties props){
	
	BeanDefinitionBuilder beanDefinitionBuilder =  BeanDefinitionBuilder.genericBeanDefinition(DruidDataSource.class);
	
	String cryptKey = props.getProperty("config.cryptKey");
	if(props.containsKey("name"))beanDefinitionBuilder.addPropertyValue("name", props.getProperty("name"));
   	beanDefinitionBuilder.addPropertyValue("driverClassName", props.getProperty("driverClassName"));
   	beanDefinitionBuilder.addPropertyValue("url", props.getProperty("url"));
   	beanDefinitionBuilder.addPropertyValue("username", props.getProperty("username"));
   	
   	String password = props.getProperty("password");
   	if(StringUtils.isNotBlank(cryptKey) && !ResourceUtils.NULL_VALUE_PLACEHOLDER.equals(cryptKey)){
   		try {
   			password = SimpleCryptUtils.decrypt(cryptKey, password);
		} catch (Exception e) {
			System.err.println(">> find config[db.config.cryptKey],but decrypt error ,use orign password");
		}
   	}
   	beanDefinitionBuilder.addPropertyValue("password", password);
   	beanDefinitionBuilder.addPropertyValue("testWhileIdle", Boolean.parseBoolean(props.getProperty("testWhileIdle","true")));
   	beanDefinitionBuilder.addPropertyValue("validationQuery", props.getProperty("validationQuery","SELECT 'x'"));
   	beanDefinitionBuilder.addPropertyValue("maxActive", Integer.parseInt(props.getProperty("maxActive","10")));
   	beanDefinitionBuilder.addPropertyValue("initialSize", Integer.parseInt(props.getProperty("initialSize","1")));
   	beanDefinitionBuilder.addPropertyValue("minIdle", Integer.parseInt(props.getProperty("minIdle","1")));
   	beanDefinitionBuilder.addPropertyValue("maxWait", Long.parseLong(props.getProperty("maxWait","10000")));
   	beanDefinitionBuilder.addPropertyValue("minEvictableIdleTimeMillis", Long.parseLong(props.getProperty("minEvictableIdleTimeMillis","60000")));
   	beanDefinitionBuilder.addPropertyValue("timeBetweenEvictionRunsMillis", Long.parseLong(props.getProperty("timeBetweenEvictionRunsMillis","60000")));
   	beanDefinitionBuilder.addPropertyValue("testOnBorrow", Boolean.parseBoolean(props.getProperty("testOnBorrow","true")));
   	beanDefinitionBuilder.addPropertyValue("testOnReturn", Boolean.parseBoolean(props.getProperty("testOnReturn","false")));

   	return beanDefinitionBuilder;
       
}
 

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata,
		BeanDefinitionRegistry registry) {
	ComposedTaskProperties properties = composedTaskProperties();
	String ctrName = this.env.getProperty("spring.cloud.task.name");
	if(ctrName == null) {
		throw  new IllegalStateException("spring.cloud.task.name property must have a value.");
	}
	TaskParser taskParser = new TaskParser("bean-registration",
			properties.getGraph(), false, true);
	Map<String, Integer> taskSuffixMap = getTaskApps(taskParser);
	for (String taskName : taskSuffixMap.keySet()) {
		//handles the possibility that multiple instances of
		// task definition exist in a composed task
		for (int taskSuffix = 0; taskSuffixMap.get(taskName) >= taskSuffix; taskSuffix++) {
			BeanDefinitionBuilder builder = BeanDefinitionBuilder
					.rootBeanDefinition(ComposedTaskRunnerStepFactory.class);
			builder.addConstructorArgValue(properties);
			builder.addConstructorArgValue(String.format("%s_%s",
					taskName, taskSuffix));
			builder.addPropertyValue("taskSpecificProps",
					getPropertiesForTask(taskName, properties));
			String args = getCommandLineArgsForTask(properties.getComposedTaskArguments(), taskName, taskSuffixMap, ctrName);
			builder.addPropertyValue("arguments", args);
			registry.registerBeanDefinition(String.format("%s_%s",
					taskName, taskSuffix), builder.getBeanDefinition());
		}
	}
}
 

public static void registerExecutorProxy(Element element,
		String snsExecutorBeanName, ParserContext parserContext) {

	if (element.hasAttribute("sns-executor-proxy")) {
		String snsProxyBeanName = element
				.getAttribute("sns-executor-proxy");
		BeanDefinitionBuilder snsExecutorProxyBuilder = BeanDefinitionBuilder
				.genericBeanDefinition(SnsExecutorProxy.class);
		snsExecutorProxyBuilder
				.addConstructorArgReference(snsExecutorBeanName);
		parserContext.registerBeanComponent(new BeanComponentDefinition(
				snsExecutorProxyBuilder.getBeanDefinition(),
				snsProxyBeanName));
	}
}
 

protected BeanDefinitionBuilder parseHandler(Element element,
		ParserContext parserContext) {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(
			"com.github.moonkev.spring.integration.zmq.ZmqOutboundGateway");
	
	builder.addPropertyValue("address", element.getAttribute("address"));
	builder.addPropertyValue("socketType", element.getAttribute("socket-type"));
	IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "bind");
	IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "send-timeout", "socketSendTimeout");
	IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "receive-timeout", "socketReceiveTimeout");
	IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "linger");
	IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "reply-channel");
	IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "context-manager");
	
	if ("".equals(element.getAttribute("request-converter"))) {
		builder.addPropertyValue("requestConverter", new MapToJsonByteArrayConverter());
	} else {
		builder.addPropertyReference("request-converter", element.getAttribute("requestConverter"));
	}
	
	if ("".equals(element.getAttribute("reply-converter"))) {
		builder.addPropertyValue("replyConverter", new JsonByteArrayToMapConverter());
	} else {
		builder.addPropertyReference("reply-converter", element.getAttribute("replyConverter"));
	}

	return builder;		
}
 

private void configureRejectionPolicy(Element element, BeanDefinitionBuilder builder) {
	String rejectionPolicy = element.getAttribute("rejection-policy");
	if (!StringUtils.hasText(rejectionPolicy)) {
		return;
	}
	String prefix = "java.util.concurrent.ThreadPoolExecutor.";
	if (builder.getRawBeanDefinition().getBeanClassName().contains("backport")) {
		prefix = "edu.emory.mathcs.backport." + prefix;
	}
	String policyClassName;
	if (rejectionPolicy.equals("ABORT")) {
		policyClassName = prefix + "AbortPolicy";
	}
	else if (rejectionPolicy.equals("CALLER_RUNS")) {
		policyClassName = prefix + "CallerRunsPolicy";
	}
	else if (rejectionPolicy.equals("DISCARD")) {
		policyClassName = prefix + "DiscardPolicy";
	}
	else if (rejectionPolicy.equals("DISCARD_OLDEST")) {
		policyClassName = prefix + "DiscardOldestPolicy";
	}
	else {
		policyClassName = rejectionPolicy;
	}
	builder.addPropertyValue("rejectedExecutionHandler", new RootBeanDefinition(policyClassName));
}
 

/**
 * 设置缓存处理器
 * @param mangoBuilder
 */

private void configCacheHandler(BeanDefinitionBuilder mangoBuilder){
    String cacheHandlerClassPath = config.getCacheHandler();
    if(!Strings.isEmpty(cacheHandlerClassPath)) {
        try {
            Class<? extends CacheHandler> cachHandlerClz = (Class<? extends CacheHandler>) Class.forName(cacheHandlerClassPath);
            CacheHandler cacheHandler = Reflection.instantiateClass(cachHandlerClz);
            mangoBuilder.addPropertyValue("cacheHandler", cacheHandler);
        } catch (Throwable e) {
            throw new IllegalStateException(e.getMessage(), e);
        }
    }
}
 

@Bean
public static BeanDefinitionRegistryPostProcessor removeUnwantedAutomaticFilterRegistration() {
    return new BeanDefinitionRegistryPostProcessor() {
        @Override
        public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
        }

        @Override
        public void postProcessBeanFactory(ConfigurableListableBeanFactory bf) throws BeansException {
            DefaultListableBeanFactory beanFactory = (DefaultListableBeanFactory) bf;
            Set<String> filtersToDisable = ImmutableSet.of("samlEntryPoint", "samlFilter", "samlIDPDiscovery", "metadataDisplayFilter",
                    "samlWebSSOHoKProcessingFilter", "samlWebSSOProcessingFilter",
                    "samlLogoutProcessingFilter", "samlLogoutFilter", "metadataGeneratorFilter");
            Arrays.stream(beanFactory.getBeanNamesForType(javax.servlet.Filter.class))
                    .filter(filtersToDisable::contains)
                    .forEach(name -> {
                        BeanDefinition definition = BeanDefinitionBuilder
                                .genericBeanDefinition(FilterRegistrationBean.class)
                                .setScope(BeanDefinition.SCOPE_SINGLETON)
                                .addConstructorArgReference(name)
                                .addConstructorArgValue(new ServletRegistrationBean[]{})
                                .addPropertyValue("enabled", false)
                                .getBeanDefinition();
                        beanFactory.registerBeanDefinition(name + "FilterRegistrationBean", definition);
                    });
        }
    };
}
 

private AbstractBeanDefinition getQueueMessageHandlerBeanDefinition() {
	BeanDefinitionBuilder queueMessageHandlerBeanDefinitionBuilder = BeanDefinitionBuilder
			.rootBeanDefinition(QueueMessageHandler.class);
	ManagedList<HandlerMethodReturnValueHandler> returnValueHandlers = new ManagedList<>(
			1);
	returnValueHandlers
			.add(new SendToHandlerMethodReturnValueHandler(this.messageTemplate));
	queueMessageHandlerBeanDefinitionBuilder.addPropertyValue("returnValueHandlers",
			returnValueHandlers);
	return queueMessageHandlerBeanDefinitionBuilder.getBeanDefinition();
}
 

@Override
protected void doParse(final Element element, final BeanDefinitionBuilder builder) {
    
    String location = element.getAttribute("location");
    if (StringUtils.hasLength(location)) {
        String[] locations = StringUtils.commaDelimitedListToStringArray(location);
        builder.addPropertyValue("locations", locations);
    }

    String propertiesRef = element.getAttribute("properties-ref");
    if (StringUtils.hasLength(propertiesRef)) {
        builder.addPropertyReference("properties", propertiesRef);
    }

    String fileEncoding = element.getAttribute("file-encoding");
    if (StringUtils.hasLength(fileEncoding)) {
        builder.addPropertyReference("fileEncoding", fileEncoding);
    }

    String order = element.getAttribute("order");
    if (StringUtils.hasLength(order)) {
        builder.addPropertyValue("order", Integer.valueOf(order));
    }

    builder.addPropertyValue("ignoreResourceNotFound",
            Boolean.valueOf(element.getAttribute("ignore-resource-not-found")));

    builder.addPropertyValue("localOverride",
            Boolean.valueOf(element.getAttribute("local-override")));

    builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
}
 

protected final AbstractBeanDefinition createDataSource(MybatisNodeProperties druidNodeConfig,
		DruidProperties defaultConfig, String dataSourceName) {
	Assert.notNull(druidNodeConfig, String
			.format("DynamicDataSource 未初始化 ,dataSourceName=%s,失败原因: 配置参数为空,你的配置可能存在问题!", dataSourceName + ""));
	BeanDefinitionBuilder definitionBuilder = BeanDefinitionBuilder.genericBeanDefinition(DynamicDataSource.class);
	definitionBuilder.addConstructorArgValue(druidNodeConfig);
	definitionBuilder.addConstructorArgValue(defaultConfig);
	definitionBuilder.addConstructorArgValue(dataSourceName);
	definitionBuilder.setInitMethodName("init");
	definitionBuilder.setDestroyMethodName("close");
	return definitionBuilder.getRawBeanDefinition();
}
 

/** {@inheritDoc} */
@Override
protected void doParse(final Element element, final BeanDefinitionBuilder builder) {
    builder.addPropertyValue("hostname", extractHostname(element));
    builder.addPropertyValue("portOffset", extractPortOffset(element));
    builder.addPropertyValue("serverStartupTimeout", extractServerStartupTimeout(element));
}
 

protected void doParseOther(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	if (element.hasAttribute(QUEUE_DURABLE_NAME)) {
		builder.addPropertyValue("queueDurable", Boolean.valueOf(element.getAttribute(QUEUE_DURABLE_NAME)));
	}
	if (element.hasAttribute(QUEUE_EXCLUSIVE_NAME)) {
		builder.addPropertyValue("queueExclusive", Boolean.valueOf(element.getAttribute(QUEUE_EXCLUSIVE_NAME)));
	}
	if (element.hasAttribute(QUEUE_AUTO_DELETE_NAME)) {
		builder.addPropertyValue("queueAutoDelete", Boolean.valueOf(element.getAttribute(QUEUE_AUTO_DELETE_NAME)));
	}
}