org.springframework.stereotype.Controller Java Examples

@Test
public void testWithComponentAnnotationOnly() {
	ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
	provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Repository.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Service.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
	Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
	assertEquals(3, candidates.size());
	assertTrue(containsBeanClass(candidates, NamedComponent.class));
	assertTrue(containsBeanClass(candidates, ServiceInvocationCounter.class));
	assertTrue(containsBeanClass(candidates, BarComponent.class));
	assertFalse(containsBeanClass(candidates, FooServiceImpl.class));
	assertFalse(containsBeanClass(candidates, StubFooDao.class));
	assertFalse(containsBeanClass(candidates, NamedStubDao.class));
}
 

@Override
public List<Class> getClasses() {
    List<String> packages = _packages;

    var scanner = new ClassPathScanningCandidateComponentProvider(false);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Controller.class));

    var classes = new ArrayList<Class>();
    if (packages == null) packages = Arrays.asList("cn", "com");
    for (var packageName : packages) {
        var beans = scanner.findCandidateComponents(packageName);
        for (var bean : beans) {
            try {
                var className = bean.getBeanClassName();
                Class clazz = Class.forName(className);

                classes.add(clazz);
            } catch (ClassNotFoundException e) {
                _logger.warn("not found class:" + bean.getBeanClassName(), e);
            }
        }
    }
    return classes;
}
 

private String getBeanName(Class<?> clazz) {
    Component component = clazz.getAnnotation(Component.class);
    if (component != null)
        return component.value();

    Repository repository = clazz.getAnnotation(Repository.class);
    if (repository != null)
        return repository.value();

    Service service = clazz.getAnnotation(Service.class);
    if (service != null)
        return service.value();

    Controller controller = clazz.getAnnotation(Controller.class);
    if (controller != null)
        return controller.value();

    return null;
}
 

@Test
public void testWithComponentAnnotationOnly() {
	ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
	provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Repository.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Service.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
	Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
	assertEquals(3, candidates.size());
	assertTrue(containsBeanClass(candidates, NamedComponent.class));
	assertTrue(containsBeanClass(candidates, ServiceInvocationCounter.class));
	assertTrue(containsBeanClass(candidates, BarComponent.class));
	assertFalse(containsBeanClass(candidates, FooServiceImpl.class));
	assertFalse(containsBeanClass(candidates, StubFooDao.class));
	assertFalse(containsBeanClass(candidates, NamedStubDao.class));
}
 

private void scanDeployer() {
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(true);
    scanner.addIncludeFilter(new AssignableTypeFilter(AbstractDeployer.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(org.springframework.stereotype.Component.class));
    for (BeanDefinition bd : scanner.findCandidateComponents("org.zstack.test")) {
        try {
            Class<?> clazz = Class.forName(bd.getBeanClassName());
            AbstractDeployer d = (AbstractDeployer) clazz.newInstance();
            deployers.put(d.getSupportedDeployerClassType(), d);
            logger.debug(String.format("Scanned a deployer[%s] supporting %s", d.getClass().getName(), d.getSupportedDeployerClassType()));
        } catch (Exception e) {
            logger.warn(String.format("unable to create deployer[%s], it's probably there are some beans requried by deployer is not loaded, skip it. error message:\n%s", bd.getBeanClassName(), e.getMessage()));
        }

    }
}
 

private void populateTriggerVOs() throws ClassNotFoundException {
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(true);
    scanner.addIncludeFilter(new AnnotationTypeFilter(TriggerIndex.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
    for (String pkg : getBasePkgNames()) {
        for (BeanDefinition bd : scanner.findCandidateComponents(pkg)) {
            Class<?> triggerVO = Class.forName(bd.getBeanClassName());
            if (!triggerVO.isAnnotationPresent(Entity.class)) {
                throw new IllegalArgumentException(String.format("Class[%s] is annotated by @TriggerIndex, but not annotated by @Entity",
                        triggerVO.getName()));
            }
            triggerVOs.add(triggerVO);
            popluateTriggerVONamesCascade(triggerVO);
        }
    }
}
 

@SuppressWarnings("serial")
private void initServlet(final Class<?> controllerClass) throws ServletException {
	servlet = new DispatcherServlet() {
		@Override
		protected WebApplicationContext createWebApplicationContext(@Nullable WebApplicationContext parent) {
			GenericWebApplicationContext wac = new GenericWebApplicationContext();
			wac.registerBeanDefinition("controller", new RootBeanDefinition(controllerClass));
			DefaultAdvisorAutoProxyCreator autoProxyCreator = new DefaultAdvisorAutoProxyCreator();
			autoProxyCreator.setProxyTargetClass(true);
			autoProxyCreator.setBeanFactory(wac.getBeanFactory());
			wac.getBeanFactory().addBeanPostProcessor(autoProxyCreator);
			Pointcut pointcut = new AnnotationMatchingPointcut(Controller.class);
			DefaultPointcutAdvisor advisor = new DefaultPointcutAdvisor(pointcut, new SimpleTraceInterceptor(true));
			wac.getBeanFactory().registerSingleton("advisor", advisor);
			wac.refresh();
			return wac;
		}
	};
	servlet.init(new MockServletConfig());
}
 

private void generateApiMessageGroovyClass(StringBuilder sb, List<String> basePkgs) {
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(true);
    scanner.addIncludeFilter(new AssignableTypeFilter(APIMessage.class));
    scanner.addIncludeFilter(new AssignableTypeFilter(APIReply.class));
    scanner.addIncludeFilter(new AssignableTypeFilter(APIEvent.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(Component.class));
    for (String pkg : basePkgs) {
        for (BeanDefinition bd : scanner.findCandidateComponents(pkg)) {
            try {
                Class<?> clazz = Class.forName(bd.getBeanClassName());
                //classToApiMessageGroovyClass(sb, clazz);
                classToApiMessageGroovyInformation(sb, clazz);
            } catch (ClassNotFoundException e) {
                logger.warn(String.format("Unable to generate groovy class for %s", bd.getBeanClassName()), e);
            }
        }
    }
}
 

@SuppressWarnings("serial")
private void initServlet(final Class<?> controllerClass) throws ServletException {
	servlet = new DispatcherServlet() {
		@Override
		protected WebApplicationContext createWebApplicationContext(@Nullable WebApplicationContext parent) {
			GenericWebApplicationContext wac = new GenericWebApplicationContext();
			wac.registerBeanDefinition("controller", new RootBeanDefinition(controllerClass));
			DefaultAdvisorAutoProxyCreator autoProxyCreator = new DefaultAdvisorAutoProxyCreator();
			autoProxyCreator.setProxyTargetClass(true);
			autoProxyCreator.setBeanFactory(wac.getBeanFactory());
			wac.getBeanFactory().addBeanPostProcessor(autoProxyCreator);
			Pointcut pointcut = new AnnotationMatchingPointcut(Controller.class);
			DefaultPointcutAdvisor advisor = new DefaultPointcutAdvisor(pointcut, new SimpleTraceInterceptor(true));
			wac.getBeanFactory().registerSingleton("advisor", advisor);
			wac.refresh();
			return wac;
		}
	};
	servlet.init(new MockServletConfig());
}
 

@Override
protected Collection<ConfigAttribute> findAttributes(Method method, Class<?> targetClass) {
    Annotation[] annotations = AnnotationUtils.getAnnotations(method);
    List<ConfigAttribute> attributes = new ArrayList<>();

    // if the class is annotated as @Controller we should by default deny access to every method
    if (AnnotationUtils.findAnnotation(targetClass, Controller.class) != null) {
        attributes.add(DENY_ALL_ATTRIBUTE);
    }

    if (annotations != null) {
        for (Annotation a : annotations) {
            // but not if the method has at least a PreAuthorize or PostAuthorize annotation
            if (a instanceof PreAuthorize || a instanceof PostAuthorize) {
                return null;
            }
        }
    }
    return attributes;
}
 

@Test
public void forAnnotationWithException() {

	Predicate<Class<?>> predicate = HandlerTypePredicate.forAnnotation(Controller.class)
			.and(HandlerTypePredicate.forAssignableType(Special.class));

	assertFalse(predicate.test(HtmlController.class));
	assertFalse(predicate.test(ApiController.class));
	assertTrue(predicate.test(AnotherApiController.class));
}
 

/**
 * Build.
 */
public void build() {
	Optional<OpenAPIDefinition> apiDef = getOpenAPIDefinition();

	if (openAPI == null) {
		this.calculatedOpenAPI = new OpenAPI();
		this.calculatedOpenAPI.setComponents(new Components());
		this.calculatedOpenAPI.setPaths(new Paths());
	}
	else
		this.calculatedOpenAPI = openAPI;

	if (apiDef.isPresent()) {
		buildOpenAPIWithOpenAPIDefinition(calculatedOpenAPI, apiDef.get());
	}
	// Set default info
	else if (calculatedOpenAPI.getInfo() == null) {
		Info infos = new Info().title(DEFAULT_TITLE).version(DEFAULT_VERSION);
		calculatedOpenAPI.setInfo(infos);
	}
	// Set default mappings
	this.mappingsMap.putAll(context.getBeansWithAnnotation(RestController.class));
	this.mappingsMap.putAll(context.getBeansWithAnnotation(RequestMapping.class));
	this.mappingsMap.putAll(context.getBeansWithAnnotation(Controller.class));

	// add security schemes
	this.calculateSecuritySchemes(calculatedOpenAPI.getComponents());
	openApiBuilderCustomisers.ifPresent(customisers -> customisers.forEach(customiser -> customiser.customise(this)));
}
 

@Test
public void springSingletonComponentsShouldOnlyHaveFinalFields() {
  ArchRule rule = ArchRuleDefinition.classes()
    .that().areAnnotatedWith(Service.class)
    .or().areAnnotatedWith(Component.class)
    .and().areNotAnnotatedWith(ConfigurationProperties.class)
    .or().areAnnotatedWith(Controller.class)
    .or().areAnnotatedWith(RestController.class)
    .or().areAnnotatedWith(Repository.class)
    .should().haveOnlyFinalFields();
  rule.check(classes);
}
 

@Override
public Object postProcessBeforeInitialization(@NonNull final Object bean, @NonNull final String beanName) throws BeansException {
    if (soulSpringMvcConfig.isFull()) {
        return bean;
    }
    Controller controller = AnnotationUtils.findAnnotation(bean.getClass(), Controller.class);
    RestController restController = AnnotationUtils.findAnnotation(bean.getClass(), RestController.class);
    RequestMapping requestMapping = AnnotationUtils.findAnnotation(bean.getClass(), RequestMapping.class);
    if (controller != null || restController != null || requestMapping != null) {
        String contextPath = soulSpringMvcConfig.getContextPath();
        SoulSpringMvcClient clazzAnnotation = AnnotationUtils.findAnnotation(bean.getClass(), SoulSpringMvcClient.class);
        String prePath = "";
        if (Objects.nonNull(clazzAnnotation)) {
            if (clazzAnnotation.path().indexOf("*") > 1) {
                post(buildJsonParams(clazzAnnotation, contextPath, prePath));
                return bean;
            }
            prePath = clazzAnnotation.path();
        }
        final Method[] methods = ReflectionUtils.getUniqueDeclaredMethods(bean.getClass());
        for (Method method : methods) {
            SoulSpringMvcClient soulSpringMvcClient = AnnotationUtils.findAnnotation(method, SoulSpringMvcClient.class);
            if (Objects.nonNull(soulSpringMvcClient)) {
                post(buildJsonParams(soulSpringMvcClient, contextPath, prePath));
            }
        }
    }
    return bean;
}
 

public static void testIfControllerClassHasProperAnnotation() {
    Set<Class<?>> apiClasses = REFLECTIONS.getTypesAnnotatedWith(Path.class);
    Set<String> controllersClasses = Sets.newHashSet();
    apiClasses.stream().forEach(apiClass -> controllersClasses.addAll(
            REFLECTIONS.getSubTypesOf((Class<Object>) apiClass).stream().map(Class::getSimpleName).collect(Collectors.toSet())));
    Set<String> classesWithControllerAnnotation = REFLECTIONS.getTypesAnnotatedWith(Controller.class)
            .stream().map(Class::getSimpleName).collect(Collectors.toSet());
    Set<String> controllersWithoutAnnotation = Sets.difference(controllersClasses, classesWithControllerAnnotation);

    assertTrue("These classes are missing @Controller annotation: " + Joiner.on(",").join(controllersWithoutAnnotation),
            controllersWithoutAnnotation.isEmpty());
}
 

@Test
public void forAnnotation() {

	Predicate<Class<?>> predicate = HandlerTypePredicate.forAnnotation(Controller.class);

	assertTrue(predicate.test(HtmlController.class));
	assertTrue(predicate.test(ApiController.class));
	assertTrue(predicate.test(AnotherApiController.class));
}
 

private void handle(APIGenerateSqlVOViewMsg msg) {
    try {
        ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(true);
        scanner.addIncludeFilter(new AnnotationTypeFilter(EO.class));
        scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
        scanner.addExcludeFilter(new AnnotationTypeFilter(Component.class));
        StringBuilder sb = new StringBuilder();
        for (String pkg : msg.getBasePackageNames()) {
            for (BeanDefinition bd : scanner.findCandidateComponents(pkg)) {
                Class<?> entityClazz = Class.forName(bd.getBeanClassName());
                generateVOViewSql(sb, entityClazz);
            }
        }

        String exportPath = PathUtil.join(System.getProperty("user.home"), "zstack-mysql-view");
        FileUtils.deleteDirectory(new File(exportPath));
        File folder = new File(exportPath);
        folder.mkdirs();
        File outfile = new File(PathUtil.join(exportPath, "view.sql"));
        FileUtils.writeStringToFile(outfile, sb.toString());

        APIGenerateSqlVOViewEvent evt = new APIGenerateSqlVOViewEvent(msg.getId());
        bus.publish(evt);
    } catch (Exception e) {
        throw new CloudRuntimeException(e);
    }
}
 

private static StaticMethodMatcherPointcut getControllerPointcut() {
	return new StaticMethodMatcherPointcut() {
		@Override
		public boolean matches(Method method, @Nullable Class<?> targetClass) {
			return ((AnnotationUtils.findAnnotation(targetClass, Controller.class) != null) ||
					(AnnotationUtils.findAnnotation(targetClass, RequestMapping.class) != null));
		}
	};
}
 

private void registerInclude() {
    secretScanner.addIncludeFilter(new AnnotationTypeFilter(Controller.class));
    secretScanner.addIncludeFilter(new AnnotationTypeFilter(RestController.class));
    //根据扫描包获取所有的类
    List<String> scanPackages = secretProperties.getScanPackages();
    if (!CollectionUtils.isEmpty(scanPackages)) {
        isScanAllController = false;
        for (String scanPackage : scanPackages) {
            Set<BeanDefinition> beanDefinitions = secretScanner.findCandidateComponents(scanPackage);
            for (BeanDefinition beanDefinition : beanDefinitions) {
                includeClassList.add(beanDefinition.getBeanClassName());
            }
        }
    }
}
 

private void registerExclude() {
    secretScanner.addIncludeFilter(new AnnotationTypeFilter(Controller.class));
    secretScanner.addIncludeFilter(new AnnotationTypeFilter(RestController.class));
    //根据扫描包获取所有的类
    List<String> scanPackages = secretProperties.getExcludePackages();
    if (!CollectionUtils.isEmpty(scanPackages)) {
        for (String scanPackage : scanPackages) {
            Set<BeanDefinition> beanDefinitions = secretScanner.findCandidateComponents(scanPackage);
            for (BeanDefinition beanDefinition : beanDefinitions) {
                excludeClassList.add(beanDefinition.getBeanClassName());
            }
        }
    }
}
 

private void populateInventoryIndexer() throws URISyntaxException, ClassNotFoundException, NoSuchMethodException {
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(true);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Inventory.class));
    scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
    for (String pkg : getBasePkgNames()) {
        for (BeanDefinition bd : scanner.findCandidateComponents(pkg)) {
            Class<?> inventoryClass = Class.forName(bd.getBeanClassName());
            Inventory invat = inventoryClass.getAnnotation(Inventory.class);
            if (!triggerVOs.contains(invat.mappingVOClass())) {
                String err = String.format("Inventory[%s]'s mapping VO class[%s] is not annotated by @TriggerIndex", inventoryClass.getName(), invat
                        .mappingVOClass().getName());
                throw new IllegalArgumentException(err);
            }

            String mappingClassSimpleName = invat.mappingVOClass().getSimpleName();
            IndexerInfo info = voClassToIndexerMapping.get(mappingClassSimpleName);
            if (info == null) {
                String invName = inventoryClass.getSimpleName();
                info = new IndexerInfo();
                info.url = String.format("%s/%s/%s", elasticSearchBaseUrl, invName.toLowerCase(), invName);
                info.inventoryClass = inventoryClass;
                info.inventoryName = invName;
                info.mappingVOClass = invat.mappingVOClass();
                info.valueOfMethod = getValueOfMethodOfInventoryClass(inventoryClass);
                info.entityIdField = getEntityIdFieldFromClass(info.mappingVOClass);
                info.entityIdField.setAccessible(true);
                voClassToIndexerMapping.put(mappingClassSimpleName, info);
            }
        }
    }
}
 

/**
 * 判断该类是否为Controller
 * @author Frodez
 * @date 2020-01-01
 */
public static boolean isController(Class<?> klass) {
	if (AnnotationUtils.findAnnotation(klass, Controller.class) != null) {
		return true;
	}
	if (AnnotationUtils.findAnnotation(klass, RestController.class) != null) {
		return true;
	}
	return false;
}
 

public static void generate(String exportPath, List<String> basePkgs) {
    try {
        if (exportPath == null) {
            exportPath = PathUtil.join(System.getProperty("user.home"), "zstack-inventory-query-details");
        }

        if (basePkgs == null || basePkgs.isEmpty()) {
            basePkgs = new ArrayList<String>(1);
            basePkgs.add("org.zstack");
        }

        FileUtils.deleteDirectory(new File(exportPath));
        File folder = new File(exportPath);
        folder.mkdirs();

        String folderName = folder.getAbsolutePath();
        ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(false);
        scanner.addIncludeFilter(new AnnotationTypeFilter(Inventory.class));
        scanner.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
        scanner.addExcludeFilter(new AnnotationTypeFilter(Component.class));
        for (String pkg : basePkgs) {
            for (BeanDefinition bd : scanner.findCandidateComponents(pkg)) {
                Class<?> clazz = Class.forName(bd.getBeanClassName());
                generateInventoryDetails(folderName, clazz);
            }
        }
    } catch (Exception e) {
        throw new CloudRuntimeException(e);
    }
}
 

@Bean
public Docket createRestApi() {
    Predicate<RequestHandler> predicate = new Predicate<RequestHandler>() {
        @Override
        public boolean apply(RequestHandler input) {
            Class<?> declaringClass = input.declaringClass();

            boolean isController = declaringClass.isAnnotationPresent(Controller.class);
            boolean isRestController = declaringClass.isAnnotationPresent(RestController.class);

            String className = declaringClass.getName();

            String pattern = "com\\.codingapi\\.file\\.fastdfs\\.server\\.controller\\..*Controller";
            boolean has =  Pattern.matches(pattern, className);
            if(has){
                if(isController){
                    if(input.isAnnotatedWith(ResponseBody.class)){
                        return true;
                    }
                }
                if(isRestController){
                    return true;
                }
                return false;
            }

            return false;
        }
    };
    return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo())
            .useDefaultResponseMessages(false)
            .select()
            .apis(predicate)
            .build();
}
 

@Bean
public Docket createRestApi() {
    Predicate<RequestHandler> predicate = new Predicate<RequestHandler>() {
        @Override
        public boolean apply(RequestHandler input) {
            Class<?> declaringClass = input.declaringClass();

            boolean isController = declaringClass.isAnnotationPresent(Controller.class);
            boolean isRestController = declaringClass.isAnnotationPresent(RestController.class);

            String className = declaringClass.getName();

            String pattern = "com\\.codingapi\\.file\\.local\\.server\\.controller\\..*Controller";
            boolean has =  Pattern.matches(pattern, className);
            if(has){
                if(isController){
                    if(input.isAnnotatedWith(ResponseBody.class)){
                        return true;
                    }
                }
                if(isRestController){
                    return true;
                }
                return false;
            }

            return false;
        }
    };
    return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo())
            .useDefaultResponseMessages(false)
            .select()
            .apis(predicate)
            .build();
}
 

@Override
public boolean matches(Method method, Class<?> aClass) {
    boolean support = AopUtils.findAnnotation(aClass, Controller.class) != null
            || AopUtils.findAnnotation(aClass, RestController.class) != null
            || AopUtils.findAnnotation(aClass, method, Authorize.class) != null;

    if (support && autoParse) {
        defaultParser.parse(aClass, method);
    }
    return support;
}
 

@ConditionalOnProperty(name = "javamelody.enableSpringControllerMonitoring", havingValue = "true")
@Bean
public MonitoringSpringAdvisor springControllerMonitoringAdvisor() {
    final MonitoringSpringAdvisor interceptor = new MonitoringSpringAdvisor();
    interceptor.setPointcut(new AnnotationMatchingPointcut(Controller.class));
    return interceptor;
}
 

/**
 * Register all handlers specified in the Portlet mode map for the corresponding modes.
 * @throws org.springframework.beans.BeansException if the handler couldn't be registered
 */
protected void detectHandlers() throws BeansException {
	ApplicationContext context = getApplicationContext();
	String[] beanNames = context.getBeanNamesForType(Object.class);
	for (String beanName : beanNames) {
		Class<?> handlerType = context.getType(beanName);
		RequestMapping mapping = context.findAnnotationOnBean(beanName, RequestMapping.class);
		if (mapping != null) {
			// @RequestMapping found at type level
			String[] modeKeys = mapping.value();
			String[] params = mapping.params();
			boolean registerHandlerType = true;
			if (modeKeys.length == 0 || params.length == 0) {
				registerHandlerType = !detectHandlerMethods(handlerType, beanName, mapping);
			}
			if (registerHandlerType) {
				AbstractParameterMappingPredicate predicate = new TypeLevelMappingPredicate(
						params, mapping.headers(), mapping.method());
				for (String modeKey : modeKeys) {
					registerHandler(new PortletMode(modeKey), beanName, predicate);
				}
			}
		}
		else if (AnnotationUtils.findAnnotation(handlerType, Controller.class) != null) {
			detectHandlerMethods(handlerType, beanName, mapping);
		}
	}
}
 

@Test
public void testWithComponentAnnotationOnly() {
	ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
	provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Repository.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Service.class));
	provider.addExcludeFilter(new AnnotationTypeFilter(Controller.class));
	Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
	assertEquals(2, candidates.size());
	assertTrue(containsBeanClass(candidates, NamedComponent.class));
	assertTrue(containsBeanClass(candidates, ServiceInvocationCounter.class));
	assertFalse(containsBeanClass(candidates, FooServiceImpl.class));
	assertFalse(containsBeanClass(candidates, StubFooDao.class));
	assertFalse(containsBeanClass(candidates, NamedStubDao.class));
}
 

private static StaticMethodMatcherPointcut getControllerPointcut() {
	return new StaticMethodMatcherPointcut() {
		@Override
		public boolean matches(Method method, Class<?> targetClass) {
			return ((AnnotationUtils.findAnnotation(targetClass, Controller.class) != null) ||
					(AnnotationUtils.findAnnotation(targetClass, RequestMapping.class) != null));
		}
	};
}