Java Code Examples for org.springframework.context.ConfigurableApplicationContext#addBeanFactoryPostProcessor()

public static void main(String[] args) {
	ConfigurableApplicationContext context = new ClassPathXmlApplicationContext("factory.bean/factory-post-processor.xml");
	BeanFactoryPostProcessor beanFactoryPostProcessor = (BeanFactoryPostProcessor) context.getBean("carPostProcessor");
	beanFactoryPostProcessor.postProcessBeanFactory(context.getBeanFactory());
	// 输出 ：Car{maxSpeed=0, brand='*****', price=10000.0}，敏感词被替换了
	System.out.println(context.getBean("car"));

	// 硬编码 后处理器执行时间
	BeanFactoryPostProcessor hardCodeBeanFactoryPostProcessor = new HardCodeBeanFactoryPostProcessor();
	context.addBeanFactoryPostProcessor(hardCodeBeanFactoryPostProcessor);
	// 更新上下文
	context.refresh();
	// 输出 ：
	// Hard Code BeanFactory Post Processor execute time
	// Car{maxSpeed=0, brand='*****', price=10000.0}
	System.out.println(context.getBean("car"));
}
 

@Override
public void customizeContext(ConfigurableApplicationContext context, MergedContextConfiguration mergedConfig) {
    context.addBeanFactoryPostProcessor(new EnvironmentPostProcessor(context.getEnvironment()));

    BeanDefinitionRegistry registry = getBeanDefinitionRegistry(context);
    RootBeanDefinition registrarDefinition = new RootBeanDefinition();

    registrarDefinition.setBeanClass(PreloadableEmbeddedPostgresRegistrar.class);
    registrarDefinition.getConstructorArgumentValues()
            .addIndexedArgumentValue(0, databaseAnnotations);

    registry.registerBeanDefinition("preloadableEmbeddedPostgresRegistrar", registrarDefinition);
}
 

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    Environment env = applicationContext.getEnvironment();
    String scan = env.getProperty("spring.dubbo.scan");
    if (scan != null) {
        AnnotationBean scanner = BeanUtils.instantiate(AnnotationBean.class);
        scanner.setPackage(scan);
        scanner.setApplicationContext(applicationContext);
        applicationContext.addBeanFactoryPostProcessor(scanner);
        applicationContext.getBeanFactory().addBeanPostProcessor(scanner);
        applicationContext.getBeanFactory().registerSingleton("annotationBean", scanner);
    }

}
 

@Override /* ApplicationContextInitializer */
public void initialize(ConfigurableApplicationContext ctx) {
	String port = ctx.getEnvironment().getProperty("server.port");
	if (port != null && getProperty("juneau.serverPort") == null)
		setProperty("juneau.serverPort", port);
	ctx.addBeanFactoryPostProcessor(new JuneauRestPostProcessor(ctx, appClass));
}
 

private void overrideBeanDefinitions(ConfigurableApplicationContext applicationContext) {
    applicationContext.addBeanFactoryPostProcessor(new OverrideBeanDefinitionRegistryPostProcessor());
    // @since 2.7.5 DubboConfigBeanDefinitionConflictProcessor has been removed
    // @see {@link DubboConfigBeanDefinitionConflictApplicationListener}
    // applicationContext.addBeanFactoryPostProcessor(new DubboConfigBeanDefinitionConflictProcessor());
}
 

@Override
public void initialize(final ConfigurableApplicationContext applicationContext) {
    applicationContext.addBeanFactoryPostProcessor(
            new CustomConsumerFactoryPostProcessor(consumeActorXmlPath, applicationContext));
}
 

@SuppressWarnings("unchecked")
@Override
protected void postProcessApplicationContext(ConfigurableApplicationContext context) {
	super.postProcessApplicationContext(context);
	boolean functional = false;
	Assert.isInstanceOf(GenericApplicationContext.class, context,
			"ApplicationContext must be an instanceof GenericApplicationContext");
	for (Object source : getAllSources()) {
		Class<?> type = null;
		Object handler = null;
		if (source instanceof String) {
			String name = (String) source;
			if (ClassUtils.isPresent(name, null)) {
				type = ClassUtils.resolveClassName(name, null);
			}
		}
		else if (source instanceof Class<?>) {
			type = (Class<?>) source;
		}
		else {
			type = source.getClass();
			handler = source;
		}
		if (ApplicationContextInitializer.class.isAssignableFrom(type)) {
			if (handler == null) {
				handler = BeanUtils.instantiateClass(type);
			}

			ApplicationContextInitializer<ConfigurableApplicationContext> initializer =
					(ApplicationContextInitializer<ConfigurableApplicationContext>) handler;
			initializer.initialize(context);
			functional = true;
		}
		else if (Function.class.isAssignableFrom(type)
				|| Consumer.class.isAssignableFrom(type)
				|| Supplier.class.isAssignableFrom(type)) {
			Class<?> functionType = type;
			Object function = handler;
			if (source.equals(functionType)) {
				context.addBeanFactoryPostProcessor(beanFactory -> {
					BeanDefinitionRegistry bdRegistry = (BeanDefinitionRegistry) beanFactory;
					if (!ObjectUtils.isEmpty(context.getBeanNamesForType(functionType))) {
						stream(context.getBeanNamesForType(functionType))
						.forEach(beanName -> bdRegistry.registerAlias(beanName, "function"));
					}
					else {
						this.register((GenericApplicationContext) context, function, functionType);
					}
				});
			}
			else {
				this.register((GenericApplicationContext) context, function, functionType);
			}
			functional = true;
		}
	}
	if (functional) {
		defaultProperties(context);
	}
}
 

/**
 * create a component manager based on a list of component.xml
 * @param configPaths a ';' seperated list of xml bean config files
 * @throws IOException
 */
public TestComponentManagerContainer(String configPaths, Properties props)  throws IOException {
	// we assume that all the jars are in the same classloader, so this will
	// not check for
	// incorrect bindings and will not fully replicate the tomcat
	// experience, but is an easier environment
	// to work within for kernel testing.
	// For a more complex structure we could use the kernel poms in the repo
	// to generate the dep list.
	if ( ComponentManager.m_componentManager != null ) {
		log.info("Closing existing Component Manager ");
		/*			
			try {
			ComponentManager.m_componentManager.close();
		} catch ( Throwable t ) {
			log.warn("Close Failed with message, safe to ignore "+t.getMessage());
		}
		*/
		log.info("Closing Complete ");
		ComponentManager.m_componentManager = null;
	}
	
	log.info("Starting Component Manager with ["+configPaths+"]");
	ComponentManager.setLateRefresh(true);

	componentManager = (SpringCompMgr) ComponentManager.getInstance();
	ConfigurableApplicationContext ac = componentManager.getApplicationContext();
	ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
	// Supply any additional configuration.
	if (props != null) {
		PropertyOverrideConfigurer beanFactoryPostProcessor = new PropertyOverrideConfigurer();
		beanFactoryPostProcessor.setBeanNameSeparator("@");
		beanFactoryPostProcessor.setProperties(props);
		ac.addBeanFactoryPostProcessor(beanFactoryPostProcessor);
	}

	// we could take the kernel bootstrap from from the classpath in future
	// rather than from
	// the filesystem

	List<Resource> config = new ArrayList<Resource>();
	String[] configPath = configPaths.split(";");
	for ( String p : configPath) {
		File xml = new File(p);
		config.add(new FileSystemResource(xml.getCanonicalPath()));
	}
	loadComponent(ac, config, classLoader);
	
	ac.refresh();

	// SAK-20908 - band-aid for TLM sync issues causing tests to fail
	// This sleep shouldn't be needed but it seems these tests are starting before ThreadLocalManager has finished its startup.
       try {
           Thread.sleep(500); // 1/2 second
           log.debug("Finished starting the component manager");
       } catch (InterruptedException e) {
           log.error("Component manager startup interrupted...");
       }
}
 

/**
 * create a component manager based on a list of component.xml
 * @param configPaths a ';' seperated list of xml bean config files
 * @throws IOException
 */
public TestComponentManagerContainer(String configPaths, Properties props)  throws IOException {
	// we assume that all the jars are in the same classloader, so this will
	// not check for
	// incorrect bindings and will not fully replicate the tomcat
	// experience, but is an easier environment
	// to work within for kernel testing.
	// For a more complex structure we could use the kernel poms in the repo
	// to generate the dep list.
	if ( ComponentManager.m_componentManager != null ) {
		log.info("Closing existing Component Manager ");
		/*			
			try {
			ComponentManager.m_componentManager.close();
		} catch ( Throwable t ) {
			log.warn("Close Failed with message, safe to ignore "+t.getMessage());
		}
		*/
		log.info("Closing Complete ");
		ComponentManager.m_componentManager = null;
	}
	
	log.info("Starting Component Manager with ["+configPaths+"]");
	ComponentManager.setLateRefresh(true);

	componentManager = (SpringCompMgr) ComponentManager.getInstance();
	ConfigurableApplicationContext ac = componentManager.getApplicationContext();
	ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
	// Supply any additional configuration.
	if (props != null) {
		PropertyOverrideConfigurer beanFactoryPostProcessor = new PropertyOverrideConfigurer();
		beanFactoryPostProcessor.setBeanNameSeparator("@");
		beanFactoryPostProcessor.setProperties(props);
		ac.addBeanFactoryPostProcessor(beanFactoryPostProcessor);
	}

	// we could take the kernel bootstrap from from the classpath in future
	// rather than from
	// the filesystem

	List<Resource> config = new ArrayList<Resource>();
	String[] configPath = configPaths.split(";");
	for ( String p : configPath) {
		File xml = new File(p);
		config.add(new FileSystemResource(xml.getCanonicalPath()));
	}
	loadComponent(ac, config, classLoader);
	
	ac.refresh();

	// SAK-20908 - band-aid for TLM sync issues causing tests to fail
	// This sleep shouldn't be needed but it seems these tests are starting before ThreadLocalManager has finished its startup.
       try {
           Thread.sleep(500); // 1/2 second
           log.debug("Finished starting the component manager");
       } catch (InterruptedException e) {
           log.error("Component manager startup interrupted...");
       }
}