本文整理汇总了Java中org.springframework.core.MethodIntrospector类的典型用法代码示例。如果您正苦于以下问题:Java MethodIntrospector类的具体用法?Java MethodIntrospector怎么用?Java MethodIntrospector使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MethodIntrospector类属于org.springframework.core包,在下文中一共展示了MethodIntrospector类的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: postProcessAfterInitialization
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* The method scans all beans, that contain methods,
* annotated as {@link ScheduledBeanMethod}
*/
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
Class<?> targetClass = AopUtils.getTargetClass(bean);
Map<Method, Set<ScheduledBeanMethod>> annotatedMethods = MethodIntrospector.selectMethods(targetClass,
(MethodIntrospector.MetadataLookup<Set<ScheduledBeanMethod>>) method -> {
Set<ScheduledBeanMethod> scheduledMethods = AnnotatedElementUtils.getMergedRepeatableAnnotations(
method, ScheduledBeanMethod.class, ScheduledBeanMethods.class);
return (!scheduledMethods.isEmpty() ? scheduledMethods : null);
});
for (Map.Entry<Method, Set<ScheduledBeanMethod>> entry : annotatedMethods.entrySet()) {
scheduleAnnotatedMethods.add(new ScheduledMethodContext(beanName, entry.getKey(), entry.getValue()));
}
return bean;
}
开发者ID:aleksey-stukalov,项目名称:cuba-scheduler-annotation,代码行数:22,代码来源:ScheduledTaskLoader.java
示例2: detectHandlerMethods
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* Detect if the given handler has any methods that can handle messages and if
* so register it with the extracted mapping information.
* @param handler the handler to check, either an instance of a Spring bean name
*/
protected final void detectHandlerMethods(final Object handler) {
Class<?> handlerType = (handler instanceof String ?
this.applicationContext.getType((String) handler) : handler.getClass());
final Class<?> userType = ClassUtils.getUserClass(handlerType);
Map<Method, T> methods = MethodIntrospector.selectMethods(userType,
new MethodIntrospector.MetadataLookup<T>() {
@Override
public T inspect(Method method) {
return getMappingForMethod(method, userType);
}
});
if (logger.isDebugEnabled()) {
logger.debug(methods.size() + " message handler methods found on " + userType + ": " + methods);
}
for (Map.Entry<Method, T> entry : methods.entrySet()) {
registerHandlerMethod(handler, entry.getKey(), entry.getValue());
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:26,代码来源:AbstractMethodMessageHandler.java
示例3: getMethod
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
private static Method getMethod(Class<?> controllerType, final String methodName, final Object... args) {
MethodFilter selector = new MethodFilter() {
@Override
public boolean matches(Method method) {
String name = method.getName();
int argLength = method.getParameterTypes().length;
return (name.equals(methodName) && argLength == args.length);
}
};
Set<Method> methods = MethodIntrospector.selectMethods(controllerType, selector);
if (methods.size() == 1) {
return methods.iterator().next();
}
else if (methods.size() > 1) {
throw new IllegalArgumentException(String.format(
"Found two methods named '%s' accepting arguments %s in controller %s: [%s]",
methodName, Arrays.asList(args), controllerType.getName(), methods));
}
else {
throw new IllegalArgumentException("No method named '" + methodName + "' with " + args.length +
" arguments found in controller " + controllerType.getName());
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:24,代码来源:MvcUriComponentsBuilder.java
示例4: detectHandlerMethods
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* Look for handler methods in a handler.
* @param handler the bean name of a handler or a handler instance
*/
protected void detectHandlerMethods(final Object handler) {
Class<?> handlerType = (handler instanceof String ?
getApplicationContext().getType((String) handler) : handler.getClass());
final Class<?> userType = ClassUtils.getUserClass(handlerType);
Map<Method, T> methods = MethodIntrospector.selectMethods(userType,
new MethodIntrospector.MetadataLookup<T>() {
@Override
public T inspect(Method method) {
return getMappingForMethod(method, userType);
}
});
if (logger.isDebugEnabled()) {
logger.debug(methods.size() + " request handler methods found on " + userType + ": " + methods);
}
for (Map.Entry<Method, T> entry : methods.entrySet()) {
registerHandlerMethod(handler, entry.getKey(), entry.getValue());
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:25,代码来源:AbstractHandlerMethodMapping.java
示例5: initExceptionMappings
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
private static Map<Class<? extends Throwable>, Method> initExceptionMappings(Class<?> handlerType) {
Map<Class<? extends Throwable>, Method> result = new HashMap<Class<? extends Throwable>, Method>();
for (Method method : MethodIntrospector.selectMethods(handlerType, EXCEPTION_HANDLER_METHOD_FILTER)) {
for(Class<? extends Throwable> exception : getExceptionsFromMethodSignature(method)) {
result.put(exception, method);
}
}
return result;
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:10,代码来源:MethodMessageHandlerTests.java
示例6: ExceptionHandlerMethodResolver
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* A constructor that finds {@link ExceptionHandler} methods in the given type.
* @param handlerType the type to introspect
*/
public ExceptionHandlerMethodResolver(Class<?> handlerType) {
for (Method method : MethodIntrospector.selectMethods(handlerType, EXCEPTION_HANDLER_METHODS)) {
for (Class<? extends Throwable> exceptionType : detectExceptionMappings(method)) {
addExceptionMapping(exceptionType, method);
}
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:12,代码来源:ExceptionHandlerMethodResolver.java
示例7: runTest
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
private void runTest(Object controller) throws Exception {
HandlerMethodArgumentResolverComposite resolvers = new HandlerMethodArgumentResolverComposite();
resolvers.addResolver(new ModelAttributeMethodProcessor(false));
resolvers.addResolver(new ModelMethodProcessor());
WebDataBinderFactory dataBinderFactory = new DefaultDataBinderFactory(null);
Class<?> type = controller.getClass();
Set<Method> methods = MethodIntrospector.selectMethods(type, METHOD_FILTER);
List<InvocableHandlerMethod> modelMethods = new ArrayList<InvocableHandlerMethod>();
for (Method method : methods) {
InvocableHandlerMethod modelMethod = new InvocableHandlerMethod(controller, method);
modelMethod.setHandlerMethodArgumentResolvers(resolvers);
modelMethod.setDataBinderFactory(dataBinderFactory);
modelMethods.add(modelMethod);
}
Collections.shuffle(modelMethods);
SessionAttributesHandler sessionHandler = new SessionAttributesHandler(type, this.sessionAttributeStore);
ModelFactory factory = new ModelFactory(modelMethods, dataBinderFactory, sessionHandler);
factory.initModel(this.webRequest, this.mavContainer, new HandlerMethod(controller, "handle"));
if (logger.isDebugEnabled()) {
StringBuilder sb = new StringBuilder();
for (String name : getInvokedMethods()) {
sb.append(" >> ").append(name);
}
logger.debug(sb);
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:29,代码来源:ModelFactoryOrderingTests.java
示例8: processJmsListener
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* Process the given {@link JmsListener} annotation on the given method,
* registering a corresponding endpoint for the given bean instance.
* @param jmsListener the annotation to process
* @param mostSpecificMethod the annotated method
* @param bean the instance to invoke the method on
* @see #createMethodJmsListenerEndpoint()
* @see JmsListenerEndpointRegistrar#registerEndpoint
*/
protected void processJmsListener(JmsListener jmsListener, Method mostSpecificMethod, Object bean) {
Method invocableMethod = MethodIntrospector.selectInvocableMethod(mostSpecificMethod, bean.getClass());
MethodJmsListenerEndpoint endpoint = createMethodJmsListenerEndpoint();
endpoint.setBean(bean);
endpoint.setMethod(invocableMethod);
endpoint.setMostSpecificMethod(mostSpecificMethod);
endpoint.setMessageHandlerMethodFactory(this.messageHandlerMethodFactory);
endpoint.setBeanFactory(this.beanFactory);
endpoint.setId(getEndpointId(jmsListener));
endpoint.setDestination(resolve(jmsListener.destination()));
if (StringUtils.hasText(jmsListener.selector())) {
endpoint.setSelector(resolve(jmsListener.selector()));
}
if (StringUtils.hasText(jmsListener.subscription())) {
endpoint.setSubscription(resolve(jmsListener.subscription()));
}
if (StringUtils.hasText(jmsListener.concurrency())) {
endpoint.setConcurrency(resolve(jmsListener.concurrency()));
}
JmsListenerContainerFactory<?> factory = null;
String containerFactoryBeanName = resolve(jmsListener.containerFactory());
if (StringUtils.hasText(containerFactoryBeanName)) {
Assert.state(this.beanFactory != null, "BeanFactory must be set to obtain container factory by bean name");
try {
factory = this.beanFactory.getBean(containerFactoryBeanName, JmsListenerContainerFactory.class);
}
catch (NoSuchBeanDefinitionException ex) {
throw new BeanInitializationException("Could not register JMS listener endpoint on [" +
mostSpecificMethod + "], no " + JmsListenerContainerFactory.class.getSimpleName() +
" with id '" + containerFactoryBeanName + "' was found in the application context", ex);
}
}
this.registrar.registerEndpoint(endpoint, factory);
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:47,代码来源:JmsListenerAnnotationBeanPostProcessor.java
示例9: findAnnotatedMethods
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
private <A extends Annotation> Map<Method, Set<A>> findAnnotatedMethods(Class<?> targetClass,
Class<A> single, Class<? extends Annotation> plural) {
return MethodIntrospector.selectMethods(targetClass, (MetadataLookup<Set<A>>) method -> {
Set<A> matsMappingAnnotations = AnnotationUtils.getRepeatableAnnotations(method, single, plural);
return (!matsMappingAnnotations.isEmpty() ? matsMappingAnnotations : null);
});
}
开发者ID:stolsvik,项目名称:mats,代码行数:8,代码来源:MatsSpringAnnotationBeanPostProcessor.java
示例10: getMethods
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
public Map<Method, T> getMethods(final Class<?> type, final Class<T> annotationClass){
return MethodIntrospector.selectMethods(type,
new MethodIntrospector.MetadataLookup<T>() {
@Override
public T inspect(Method method) {
return AnnotationUtils.findAnnotation(method, annotationClass);
}
});
}
开发者ID:spring-cloud,项目名称:spring-cloud-task,代码行数:10,代码来源:TaskListenerExecutorFactoryBean.java
示例11: initControllerAdviceCache
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
private void initControllerAdviceCache() {
if (getApplicationContext() == null) {
return;
}
if (logger.isInfoEnabled()) {
logger.info("Looking for @ControllerAdvice: " + getApplicationContext());
}
List<ControllerAdviceBean> beans = ControllerAdviceBean.findAnnotatedBeans(getApplicationContext());
AnnotationAwareOrderComparator.sort(beans);
List<Object> requestResponseBodyAdviceBeans = new ArrayList<Object>();
for (ControllerAdviceBean bean : beans) {
Set<Method> attrMethods = MethodIntrospector.selectMethods(bean.getBeanType(), MODEL_ATTRIBUTE_METHODS);
if (!attrMethods.isEmpty()) {
this.modelAttributeAdviceCache.put(bean, attrMethods);
if (logger.isInfoEnabled()) {
logger.info("Detected @ModelAttribute methods in " + bean);
}
}
Set<Method> binderMethods = MethodIntrospector.selectMethods(bean.getBeanType(), INIT_BINDER_METHODS);
if (!binderMethods.isEmpty()) {
this.initBinderAdviceCache.put(bean, binderMethods);
if (logger.isInfoEnabled()) {
logger.info("Detected @InitBinder methods in " + bean);
}
}
if (RequestBodyAdvice.class.isAssignableFrom(bean.getBeanType())) {
requestResponseBodyAdviceBeans.add(bean);
if (logger.isInfoEnabled()) {
logger.info("Detected RequestBodyAdvice bean in " + bean);
}
}
if (ResponseBodyAdvice.class.isAssignableFrom(bean.getBeanType())) {
requestResponseBodyAdviceBeans.add(bean);
if (logger.isInfoEnabled()) {
logger.info("Detected ResponseBodyAdvice bean in " + bean);
}
}
}
if (!requestResponseBodyAdviceBeans.isEmpty()) {
this.requestResponseBodyAdvice.addAll(0, requestResponseBodyAdviceBeans);
}
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:47,代码来源:RequestMappingHandlerAdapter.java
示例12: selectInvocableMethod
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* Select an invocable method on the target type: either the given method itself
* if actually exposed on the target type, or otherwise a corresponding method
* on one of the target type's interfaces or on the target type itself.
* @param method the method to check
* @param targetType the target type to search methods on (typically an AOP proxy)
* @return a corresponding invocable method on the target type
* @throws IllegalStateException if the given method is not invocable on the given
* target type (typically due to a proxy mismatch)
* @since 4.3
* @see MethodIntrospector#selectInvocableMethod(Method, Class)
*/
public static Method selectInvocableMethod(Method method, Class<?> targetType) {
Method methodToUse = MethodIntrospector.selectInvocableMethod(method, targetType);
if (Modifier.isPrivate(methodToUse.getModifiers()) && !Modifier.isStatic(methodToUse.getModifiers()) &&
SpringProxy.class.isAssignableFrom(targetType)) {
throw new IllegalStateException(String.format(
"Need to invoke method '%s' found on proxy for target class '%s' but cannot " +
"be delegated to target bean. Switch its visibility to package or protected.",
method.getName(), method.getDeclaringClass().getSimpleName()));
}
return methodToUse;
}
开发者ID:txazo,项目名称:spring,代码行数:24,代码来源:AopUtils.java
示例13: selectMethods
import org.springframework.core.MethodIntrospector; //导入依赖的package包/类
/**
* Select handler methods for the given handler type.
* <p>Callers define handler methods of interest through the {@link MethodFilter} parameter.
* @param handlerType the handler type to search handler methods on
* @param handlerMethodFilter a {@link MethodFilter} to help recognize handler methods of interest
* @return the selected methods, or an empty set
* @see MethodIntrospector#selectMethods(Class, MethodFilter)
*/
public static Set<Method> selectMethods(Class<?> handlerType, MethodFilter handlerMethodFilter) {
return MethodIntrospector.selectMethods(handlerType, handlerMethodFilter);
}
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:12,代码来源:HandlerMethodSelector.java
注:本文中的org.springframework.core.MethodIntrospector类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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